Page 2 Application This manual has been issued by Canon Inc. for qualified persons to learn technical theory, installation, maintenance, and repair of products. This manual covers all localities where the products are sold. For this reason, there may be information in this manual that does not apply to your locality.
Page 3 Provides a description of a service mode. Provides a description of the nature of an error indication. Refers to the Copier Basics Series for a better understanding of the contents. COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 4: General Description
Chapter 5 Troubleshooting: Basic procedure for image adjustment, standards/adjust- ments, troubleshooting image faults, troubleshooting mal- functions Appendix: General timing chart, general circuit diagrams <Service Mode> <Error Codes> COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 6: System Configuration
Original tray* Main body Control card-V Paper deck-K1 Buffer pass unit-B1 Stapler sorter-F2 Accessary boards as follows: • ED board-C1 • Interface board-E1 • Preview monitor board COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 8: Table Of Contents
Removing the Lens Base Cover/ Unit-Related Work ..... 2-20 CCD Cover/CCD Unit ..2-10 3.5.2 Removing the Laser Unit 1.6.3 Removing the Scanner Motor ......... 2-23 Cover ......... 2-11 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 9 6.6 Protective Mechanisms ..2-127 5.4.2 Sequence of Operations 6.6.1 Detecting Overheating (multifeeder pickup) ..2-95 (software) ......2-127 5.4.3 Releasing the Registration Roller ......... 2-96 viii COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 10 7.4 Power Supply ......2-154 9.5.2 Delay Jam ......2-225 7.5 Download ....... 2-157 9.5.3 Stationary Jam ....2-226 7.6 Disassembly/Assembly ..2-158 9.6 Power Supply ......2-227 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 11 2.1.2 By the Soft Counter in Service 4.2 Buffer Pass Unit - B1 ....4-12 Mode (COUNTER) ..... 4-6 4.3 Paper Deck - J1/K1 ....4-12 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 12 Primary Charging Wire ..5-24 Paper Deck Pick-Up Roller 2.5 Developing Assembly-Related Releasing Solenoid Parts .......... 5-24 (SL8001) ......5-39 2.5.1 Replacing the Developer ..5-24 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 13 2.8 Laser Exposure System .... 5-45 3.2.1 Gray Scale ......5-67 2.8.1 When Replacing the Laser 3.2.2 Color Patches ..... 5-67 Unit ........5-45 3.2.3 Photo ........5-67 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 14 (trailing center)....5-93 4.1.29 E220 ......... 5-141 3.4.12 The copy has white spots 4.1.30 E226 ......... 5-141 (meandering)...... 5-94 4.1.31 E249 ......... 5-141 xiii COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 15 Transfer Unit Assembly ... 5-169 7 Upgrading (download) ....5-212 5.1.4 Separation/Pre-Fixing 7.1 Items to Prepare ..... 5-212 Feeding Assembly ... 5-169 7.2 Preparing for the Work ... 5-212 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 16 2 General Circuit Diagram ....A-3 General Circuit Diagram ....A-8 3 Paper Deck J1/K1 5 Special Tools ........A-9 General Timing Chart ......A-7 6 Solvents and Oils ......A-12 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 18: Specifications
Static electricity (simultaneously with cyan transfer) Transfer Blade (transfer belt) Separation Static electricity Photosensitive drum cleaning Blade Fixing Heat roller (upper, 800 W; lower, 600 W) T01-101-01 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 19: Functions
Left/right: 2.0±1.5 mm (in full image, 0±1.0 mm) (in full image, 0±1.0 mm) Reading resolution 400 dpi (main scanning direction) Reading resolution 400 dpi (main scanning direction) T01-102-01 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 20 Density correction Auto gradation correction Background level adjustment Text/photo level Text/photo separation level (7 steps) Zoom fine tuning Cleaning Transparency cassette selection Thin paper cassette selection T01-102-02 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 21: Others
Avoid direct sunlight. Dimensions See F01-103-01. Weight 490.0 kg (body only) 3.7 kg (copyboard) 4.9 kg (editor) 28.5 kg (A4 paper deck) 39.4 kg (A3 paper deck) T01-103-01 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 22 CHAPTER 1 GENERAL DESCRIPTION Dimensions • Without Options 2106mm • With Paper Deck-J1, Feeder, Stapler Sorter, Buffer Path Unit, and Projector 3052mm F01-103-01 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 23: Default Ratios
A4R to A3 1.414 5R5E B4 to B5R B5R to B4 B4 to A4R 0.815 A5 to A3 2.000 A3 to B4 0.865 4.000 A4R to B5R T01-104-01 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 24: Copying Speed
Plain paper 30 (B4) Duplex unit Plain paper Multifeeder Plain paper Thick paper Extra-thick paper Transparency T01-105-01 The above specifications are subject to change for product improvement. COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 25: Safety
PRODUCTO LASER DE CLASE 1 APPARECCHIO LASER DI CLASSE 1 APPARECCHIO LASER DI CLASSE 1 IN ACCORDO CON LA NORMA IN ACCORDO CON LA NORMA CEI 76-2 CEI 76-2 F01-201-01 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 26: Cdrh Ordinance
The following is the label indicating compliance under the CDRH ordinance, and it must be attached to all laser products sold in the US. F01-202-01 A different description may be used for a different product. COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 27: Handling Parts Associated With The Laser Unit
It is even more important to heed the foregoing points when the hopper assembly is inside the machine or when a shutter opening tool is fitted (after sliding out the hopper assembly). F01-203-01 1-10 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 29 [9] Cassette 1 [4] Hopper lid (toner supply mouth) [10] Cassette 2 [5] Multifeeder assembly [11] Left front cover [6] Paper deck (accessory) [12] Delivery tray F01-301-01 1-12 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 30 [4] Hopper assembly [10] Fixing oil bottle [5] Transfer unit [11] Service book case [6] Duplex unit [12] Waste toner box (for process unit) F01-301-02 1-13 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 31 [42] [44] [46] [64] [33] [35] [37] [39] [41] [51] [53] [43] [45] [47] [48] [55] [59] [56] [60] [61] [57] [58] [62] [63] F01-302-01 1-14 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 32 [30] Multifeeder feed roller [63] Transfer blade [31] Multifeeder pickup roller [64] Feeding roller [32] Multifeeder tray [65] Pre-fixing charging assembly [33] Delivery vertical path roller 1-15 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 33 Extension Copy Mode key Start key Message display Clear key Reset key ID key Stop key [10] Call key Pre-Heat key [11] Pilot lamp Interrupt key F01-401-01 1-16 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 34 Vertical: Place it so that the triangle in a corner is to the left front. (1) Horizontal: Place it so that the triangle in a corner is to the right front. (2) F01-401-02 1-17 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 35 In a high-humidity environment, paper tends to become moist, adversely affecting copy- ing. As needed, place a cassette sheet on the bottom of the cassette tray before deposit- ing paper. 1-18 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 36 Source of transparencies Source of thick paper Deck size change Auto vertical/horizontal rotation Auto vertical/horizontal rogation (ON*/OFF) Print color processing Print color processing (ON*/OFF) *Factory default. T01-402-01 1-19 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 37: Cleaning The Outside
Check the leakage breaker once or twice a month, and record the results. Making a Check 1) Press the test button of the breaker. Test button F01-502-01 1-20 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 38 F01-502-02 3) Turn off the main power switch. 4) Shift the open/close lever to the ON side. F01-502-03 5) Turn on the main power switch. 1-21 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 40: Outline Of The Original Exposure System
Scanner thermal switch 1 (TP4) No. 1 mirror base (forward) No. 2 mirror base Scanner thermal switch 2 (TP5) Signal plate Scanner home position sensor F02-101-02 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 41: Comparison Of Exposure Systems
Scanning lamp intensity Number of scanner ther- To improve safety 1.5 “Controlling the control mal switches (from 1 to Intensity of the Scan- ning Lamp” T02-102-01 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 42: Basic Sequence Of Operations (Exposure System)
• When CCD is adjusted (in service mode). Original leading edge PS37 14mm Home position Start position Original 1. HP search at power-on 2. Shading correction 3. Original detection 4. Original scanning F02-103-01 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 43: Sequence Of Operations
Scanner motor (M29) Scanner HP sensor (PS37) reverse high-speed standard (scanner in reverse) rotation rotation [A]:shading corection. [B]:original position identification, black original identification, AE measurement [C]:original scan F02-103-02 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 45: Controlling The Intensity Of The Scanning Lamp
When LAON is ‘1’, on the other hand, the lamp regulator drive circuit goes on to turn on the intensity control circuit, consequently turning on the scanning lamp (LA1). COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 46 FUNC>CCD>AUTO-ADJ whenever you have replaced the reader controller PCB the standard white plate, the reader controller PCB flash memory, CCD unit, the analog pro- cessor PCB. COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 47: Disassembly/Assembly
Be sure to use these screws during assembly. 5. As a rule, do not operate the machine with any of its parts removed. Do not throw toner into fire to avoid explosion. COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 48: Removing The Scanner Motor
F02-106-02 5) Remove the two screws [4], and detach the scanner motor [3]. F02-106-03 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 49: Removing The Lens Base Cover/Ccd Cover/Ccd Unit
6) Lift the CCD unit [7], and disconnect the two connectors [8]; then, remove the screw [9]. Thereafter, remove the grounding wire [10], and detach the CCD unit [7]. [10] F02-106-06 2-10 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 50: Removing The Scanner Cover
[5] of the scanning lamp. Pay attention to the bend found at the front. [2] [1] [3] F02-106-07 2-11 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 51: Outline Of The Image Processing System
ED board IP memory board CCD line sensor Analog processor PCB Image processor To laser exposure Video controller PCB assembly F02-201-01 2-12 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 52: Differences In The Image Processing System
• To enable high image quality Image processor Addition of direct map- To improve reproduction 2.5 “Direct Mapping” ping function of images T02-202-01 2-13 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 54: Ip Memory Board
In this block, the RGB signals (after color space correction) is corrected by a LUT to im- prove the reproduction of flesh tone and the blue of the sky and the green of leaves. 2-15 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 55: Laser System
Addition of an image posi- To reduce first copy 3.4 “Image Position rection control tion correction sequence for time Correction Sequence standby in Standby” T02-302-01 2-16 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 56: Image Formation Using 800 Lines
A CLC1000 Series machine uses 400 lines to form a character and 266 lines in YK halftone areas or 200 lines in CM halftone areas. REF. 800 lines 400 lines F02-303-01 2-17 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 57: Image Position Correction Sequence In Standby
4. When the hopper is released 5. When the rear cover is removed 6. When it is disabled in service mode (i.e., ‘0’ is set to OPTION>P-OPT>AUTO-REG in service mode) 2-18 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 58: Disassembly/Assembly
8. For the following items, refer to CLC1000 series service manual. • Disassembly of the laser unit • Disassembly of the dust proof glass • Disassembly of the BD unit 2-19 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 59: Preparing For Laser Unit-Related Work
2) Remove the fixing screw [2] of the digi- tal unit [1]; then, lift it in the direction of the arrow (from front to rear), and secure it as indicated. F02-305-01 F02-305-02 2-20 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 60 [5] with a screw [6]. F02-305-03 F02-305-04 4) Remove the three screws [7], and detach the duct plate [8]. F02-305-05 2-21 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 61 PCB [10], and remove the 9 screws [11]. Detach the video controller PCB together with its support plate. [10] [11] F02-305-06 2-22 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 62: Removing The Laser Unit Motor
3) Route the harness [3] of the connector removed in step 2) under the laser scan- ner motor bottom, and disconnect the connector [5] while lifting the laser scanner motor [4]. F02-305-08 2-23 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 63 When mounting the laser scan- ner drive PCB, take care not to slant or peel the sticker [6] found on the back of the sup- port plate. F02-305-09 2-24 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 64: Removing The C Image Position Correction Mirror Unit
F02-305-10 3) Disconnect the two connectors [6], and remove the four screws [7]; then, detach the C image position correction mirror unit [8]. F02-305-11 2-25 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 65: Mounting The C Image Position Correction Mirror Unit
[1] accurately against the butting plate [2], and secure it in place. 02-305-12 Be sure to attach the weight [3] whenever replacing the mirror unit. 2-26 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 66: Removing The C Slant Correction Motor
[2]; then, detach the slant correc- tion motor unit [3]. F02-305-13 3) Remove the E-ring [4] and two screws [5]; then, detach the slant correction Motor [6]. F02-305-14 2-27 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 67: Removing The C Ratio Correction Motor
3) Remove the two screws [3], and detach the ratio correction motor unit [4]. F02-305-15 4) Remove the E-ring [5] and two screws [76]; then, detach the ratio correction motor [7]. F02-305-16 2-28 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 68: Shifting The Scanner Unit
F02-305-02.) 3) Disconnect the two connectors [1] from the analog processor PCB and the two screws; then, detach the analog proces- sor PCB [3]. F02-305-18 2-29 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 69 [4] with a screw. F02-305-19 5) Remove the three screws [6], and detach the duct panel [7]. F02-305-20 6) Disconnect the four connectors [8]. F02-305-21 2-30 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 70 9) Remove the two screws [10] from the control panel fixing plate. [10] F02-305-23 10) Remove the screw [11], and detach the [12] [11] hopper unit left cover [12]. F02-305-24 2-31 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 71 [14] by 7 to 8 mm to the front. F02-305-25 12) Remove the five screws [15], and shift [16] the scanner unit [16] to the left. [15] [15] F02-305-26 2-32 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 73: Outline Of The Image Formation System
• The following items found in the CLC1000 Series machines are not used in the machine: Detection of home position for the transfer belt Control of attraction position Grounding roller 2-34 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 74: Differences In The Image Formation System
Owing to the use of a transfer cleaning web capable of removing charge SALT control No change — PASCAL control Addition of simpler PASCAL (quick correction) 4.3 “Auto Gradation Correction” (PASCAL) T02-402-01 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001 2-35...
Page 76: Auto Gradation Correction (Pascal)
Relatively foggy: decrease the contrast potential. Optimum Max. (1.7) Relatively low solid density: increase the contrast potential. Laser output F02-403-01 2-37 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 77 CHAPTER 2 NEW FUNCTIONS 4) Generate Test Print 2. Output of 400 lines for each color Output of 800 lines for each color F02-403-02 2-38 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 78 400-line/800-line image data to obtain the ideal gradation char- acteristics. Image characteristics by image data Maximum (1.7) Ideal gradation characteristics Laser output 25.5 F02-403-03 2-39 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 79 K 800-line C 800-line output output Y 800-line M 800-line output output K 266-line C 200-line output output Y 266-line M 200-line output output F02-403-04 2-40 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 81: Operations (Quick Correction)
K 400-line C 400-line output output Y 400-line M 400-line output output K 266-line C 200-line output output Y 266-line M 200-line output output F02-403-06 2-42 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 82 400-line and 200-/266-line image data so that the ideal solid density may be obtained. Image characteristics by image data Maximum (1.7) Ideal gradation characteristics Laser output 25.5 F02-403-07 2-43 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 83: Transfer Unit
• Cleans the surface of the transfer belt. Transfer belt Transfer blade (C) Transfer belt cleaning blade Oil removing roller Polishing roller Transfer belt cleaning belt F02-404-01 2-44 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 84: Cleaning Mechanism For The Transfer Belt
PS10 Transfer belt cleaning blade Transfer belt cleaning web Polishing roller SL18 Transfer belt Oil/oil removing Oil removing cleaning web motor roller roller solenoid F02-404-02 2-45 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 85 The cleaning blade remains in contact with the transfer belt at all times. Toner Transfer belt Feedscrew Transfer belt waste toner motor Transfer belt cleaning blade Waste toner bottle F02-404-03 2-46 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 86 Polishing/oil removing motor (front of machine) (M15) CW drive Oil removing signal (M15CW) roller solenoid drive signal (SL18D*) J2218A-9 J2218A-11 J2218B-10 DC controller PCB F02-404-04 2-47 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 87 Polishing roller DC controller PCB J2218A-9 J2218A-11 (direction of movement) Transfer belt (front of machine) Polishing/oil removing motor F02-404-05 2-48 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 88: Disassembly/Assembly
Removing the hoppers • Removing the toner level sensor • Removing the primary charging assembly cleaning pad • Developing assembly • Photosensitive drum • SALT sensor 2-49 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 89: Charging System
Removing the Separation Charging Assembly 1) Open the front cover. 2) Remove the screw [1], and detach the hopper unit left cover [2]. F02-405-03 2-50 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 90 [4]; then, detach the sepa- ration charging assembly [5]. 02-405-04 b-2. Routing the Gut Wire 1) Route the gut wire as shown. F02-405-05 2-51 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 91 [2]; then, detach the pre- fixing charging assembly [3]. To detach, pull it to the front slightly, and shift it to the left. F02-405-08 Memo 2-52 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 92 2) Remove the two screws [1], and detach the motor mounting base [2]. F02-405-10 3) Remove the motor [3]. (The motor is snapped in place.) F02-405-11 2-53 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 93: Process Unit System
2) Lift the hopper unit. 3) Remove the four primary charging as- semblies [2]. F02-405-13 Place the primary charging assembly so that the grid faces upward. 2-54 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 94 (Turn the smaller knob in the middle counter- clockwise.) F02-405-14 5) Remove the two screws [5] of the process unit case [4]. F02-405-15 2-55 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 95 CHAPTER 2 NEW FUNCTIONS 6) Install the two process unit grips [6]. F02-405-16 7) Slide out the process unit case [7] fully to the front. F02-405-17 2-56 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 96 [5] in the direction of the arrow while the area is away from the drum [4] to free the cleaning blade. F02-405-20 2-57 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 97 Process Unit Lay paper where the unit will be placed. (Toner may fall out.) Do not move the unit over other unit of different color toners. 2-58 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 98 Do not touch the area where contact will be made with the drum. Before putting it to use, be sure to dry wipe it with lint-free paper. 2-59 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 100 Before putting it into use, be sure to dry wipe the area where the drum will come into contact with lint-free pa- per. 2-61 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 101 1) Remove the process unit from the copier. (See the instructions on how to remove the process unit.) 2) Remove the screw [1], and remove the cleaning blade seal [2]. F02-405-28 2-62 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 102 0.5 mm as shown. Try push- ing the cleaning blade seal to be sure that it will not get trapped by the blade. F02-405-30 2-63 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 103 F02-405-31 4) Remove the screw [3] from the front and the rear, and remove the washer [4]; then, detach the cleaner edge seal [5]. F02-405-32 2-64 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 104 4) If toner is found sticking to the develop- ing assembly front side plate or the bearing [2] of the rear side plate, dry wipe it using lint-free paper. F02-405-34 2-65 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 105: Transfer Belt Unit
[4]. F02-405-36 4) Turn the cam [5] by hand so that the belt unit [6] will be in UP position. F02-405-37 2-66 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 106 6) Give the knob a half counterclockwise turn to release the lock; then, remove the two screws [9], and detach the trans- fer blade [10]. [10] F02-405-39 2-67 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 107 F02-405-41 2) Slide out the transfer unit. 3) Remove the two screws [2], and detach the pre-transfer cover [3]. F02-405-42 2-68 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 108 [6] is inside as shown, not hitting the transfer belt and bending. F02-405-44 5) While pulling the lever [7] to the front, set the transfer releasing lever [8]. F02-405-45 2-69 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 109 [15] [14] When lifting the inlet guide, be sure to support it at its center; otherwise, the guide plate can deform. F02-405-48 2-70 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 111 NOT to touch the screw [5] indicated in the draw- ing. (The screw is used to posi- tion the drive roller.) F02-405-53 2-72 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 113 [13]. [12] F02-405-58 11) Remove the three screws [14], and de- tach the transfer frame front support plate [15]. [15] [14] [14] F02-405-59 2-74 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 114 [19] F02-405-61 14) Remove the two screws [20], and pull [20] [21] [20] off the No. 2 back cleaning member [21] to the front. F02-405-62 2-75 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 116 3) Thereafter, place the transfer belt as- sembly as shown on the floor, remove the screw [2], and detach the transfer belt assembly inlet paper guide [3]. F02-405-67 2-77 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 117 5) Release the rear releasing lever [6]. F02-405-69 6) Bend the slave roller assembly [7] in the direction shown, and detach the belt [8]. F02-405-70 2-78 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 118 1) Mount the motor by reversing the steps used to remove it. 2) Check to make sure that the gap of the adjusting screw [3] is 4.0 ±0.3 mm. F02-405-72 2-79 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 119 3) Set the transfer assembly releasing le- ver. (Refer to F02-405-35) 4) Remove two screws [1], then detach the rear transfer assembly cover. F02-405-73 5) Disconnect the connector [3]. F02-405-74 2-80 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 121: Transfer Belt Base
2. After mounting it, push it two to three times with your finger to eliminate the dis- tortion at the tip of the blade. 2-82 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 122 1) Slide out the transfer unit. 2) Remove the transfer unit cover. 3) Remove the screw [1], and detach the waste toner box retaining plate [2]. F02-405-81 2-83 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 123 Then pull the trans- fer cleaning web [8] down to the point where the figure F02-405-85 indicates, and remove it upward. F02-405-84 F02-405-85 2-84 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 124 Removing the Oil Removing Roller 1) Remove the screw [1] and the roller support plate [2]; then, detach the oil removing roller [3]. F02-405-89 2-85 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 125: Pickup/Feed System
The CPU on the machine’s DC controller PCB generates the image leading edge signal (ITOP) as soon as the registration roller turns to initiate reading of image data from the IP memory PCB. 2-86 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 126: Differences In The Pickup/Feed System
Use of a different number of feed belts (from 2 to 4) To prevent feeding faults To prevent jams cause by attach- ment of paper T02-502-01 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001 2-87...
Page 128 PS21 Pickup vertical path 1 sensor PS34 Delivery sensor PS23 Cassette 1 paper sensor PS35 Inside delivery sensor PS24 Cassette 1 lifter sensor PS38 Delivery vertical path sensor 1 F02-502-01 2-89 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 129: Cassette Pickup Assembly
Paper stack Cassette 1/2: 550 sheets each (of 81.4 g/m paper) Paper size switch Universal cassette (by user) Related mechanical adjustments Cassette horizontal registration T02-503-01 2-90 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 130 CHAPTER 2 NEW FUNCTIONS DC controller PCB Multifeeder PCB Pickup motor driver PCB Transfer unit CL10 Duplex unit CL12 Cassette 1 SL10 Cassette 2 CL14 F02-503-01 2-91 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 131: Cassette Lifter Operation
Pickup motor Separation roller Copy paper Pickup roller Lifter sensor Cassette paper presence/absence sensor Lifter Paper detecting lever Open /closed sensor Cassette lifter motor F02-503-02 2-92 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 132 (PS25) Re-pickup motor (M37) Pickup vertical path 1 sensor (PS21) Registration paper sensor (PS1) Transparency sensor (OHPS) Registration motor (M35) Post-registration sensor (PS14) F02-503-04 2-93 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 133: Multifeeder Pickup Assembly
Multifeeder pickup roller SL16 Multifeeder Sensor Registration separation roller lever motor Registration Registration paper sensor roller (PS1) Multifeeder lifter motor F02-504-01 2-94 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 134: Sequence Of Operations (Multifeeder Pickup)
Multifeeder pickup roller releasing solenoid (SL5) Paper thickness detecting roller clutch (CL7) Registration paper sensor (PS1) Transparency sensor (OHPS) Registration motor (M35) Registration releasing solenoid (SL16) F02-504-02 2-95 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 135: Releasing The Registration Roller
The registration releasing solenoid (SL16) is also on in the presence of a jam. Registration motor Registration releasing arm Registration roller Fulcrum (upper) Registration roller releasing solenoid Registration roller SL16 (lower) Spring clutch Registration releasing cam F02-504-03 2-96 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 136: Duplex Unit
Paper feeding Waste toner SL13 roller solenoid feed motor PS32 PS33 PS30 PS21 PS29 PS31 SL11L SL11M SL11S Duplex paper Duplex reversal deflecting solenoids motor F02-505-02 2-97 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 137: Feeding In Duplex Mode
CL16 Paper feed Waste toner SL13 roller solenoid PS32 feed motor PS33 PS30 PS21 Pre-duplexing Duplex unit PS29 PS31 feed assembly Duplex reversal motor F02-505-03 2-98 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 138 Paper feed roller solenoid SL13 PS32 PS33 PS30 PS21 PS29 PS31 SL11L SL11M SL11S Duplex reversal motor Duplex paper deflecting plate solenoid F02-505-04 2-99 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 139: Sequence Of Operations In Duplex Mode (1St Side)
Duplex feed motor (M19) Pre-duplex feeding sensor 1 (PS8) Pre-duplex feeding sensor 2 (PS9) Duplex paper deflecting plate solenoid (SL11) Duplex paper sensor 1 (PS30) F02-505-05 2-100 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 140: Pickup From The Duplex Unit
The following is an outline of pickup operation when the duplex unit is selected as the source of paper. Photosensitive Photosensitive drum drum Photosensitive Photosensitive drum drum Transfer belt Re-pickup roller clutch Re-pickup motor CL10 Re-pickup shutter solenoid F02-505-06 2-101 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 141 (SL8) Re-pickup motor (M37) Re-pickup clutch (CL10) Pickup vertical path 1 sensor (PS21) Registration paper sensor (PS1) Transparency sensor (OHPS) Registration motor (M35) F02-505-07 2-102 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 142: Detecting Jams
Note: If the duplexing paper sensor 2 (PS31) detects paper at such times as not stored in memory (timing), the Remove Paper message will be indicated on the control panel. F02-506-01 2-103 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 143: Disassembly/Assembly
Be sure to use these screws during assembly. 5. As a rule, do not operate the machine with any of its parts removed. Do not throw toner into fire to avoid explosion. 2-104 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 144: Removing The Multifeeder Assembly
F02-507-01 When Mounting the Multifeeder To mount it, match its hook against the hole in the stay, and slide it to the right. 2-105 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 145: Removing The Cassette Pickup Assembly
3) Remove the three screws [3] at the front and the three screws [4] at the rear; then, detach the right door unit [5]. F02-507-02 F02-507-03 2-106 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 146 [7]. F02-507-04 5) Disconnect the two connectors [8], and [10] remove the two screws [9]; then, detach the cassette pickup unit [10]. F02-507-05 2-107 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 147: Removing The Re-Pickup Assembly
3) Disconnect the two connectors [3], and remove the two screws [4] at the front and the two screws [5] at the rear; then, detach the re-pickup assembly [6]. F02-507-07 2-108 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 148: Removing The Re-Pickup Motor
5.7.3 “Removing the Re-Pickup Unit.”) 3) Remove the two screws [1] at the front and the screw [2] at the rear; then, de- tach the stay [3]. F02-507-08 F02-507-09 2-109 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 149: Removing The Re-Pickup Unit Clutch
5.7.3 “Removing the Re-Pickup Assem- bly.”) 3) Remove the grip ring [1], and discon- nect the connector [2]; then, detach the re-pickup clutch [3]. F02-507-11 2-110 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 150: Removing The Re-Pickup Shutter Solenoid
You will have to make adjust- ments. Be sure to mark the posi- tion with a scribe (A in the fig- ure before) removing it. F02-507-13 2-111 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 151: Removing The Duplex Unit Feed Roller
5.7.8 Removing the Pre-Fixing Feeding Assembly 1) Remove the left cover. 2) Slide out the fixing unit and the transfer unit. 3) Remove the two screws [1]. F02-507-15 2-112 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 152: Removing The Pre-Duplex Feeding Unit
(See the instructions on how to re- move the pre-fixing feeding assembly.) 4) Disconnect the connector [1], and re- move the screw [2]; then, detach the connector support plate [3]. F02-507-17 2-113 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 153 6) Lower the lifter plate [7] of the duplex feeding assembly, and hook it on the cut-off [8]. F02-507-19 7) Slide out the duplex unit, and remove the screw [9]. F02-507-20 2-114 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 154 [12] When mounting it, be sure to hook the stepped screw [11] show in the figure on the groove [12] in the frail. [11] F02-507-22 2-115 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 155: Delivery/Reversing Assembly
[3], and pull out the deliv- ery/reversing assembly [4] to the left of the machine. F02-507-24 2-116 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 156 2) Remove the two screws [1], and detach the sensor cover [2]. F02-507-25 3) Remove the screw [3], and detach the delivery sensor assembly [4]. F02-507-26 2-117 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 157 [6] of the separation claw unit; then, detach the separation claw unit [7]. F02-507-27 5) Remove the spring [8], and detach the separation claw [9]. F02-507-28 2-118 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 159: Fixing System
• The major differences are the addition of oil heater, higher fixing speed, and elimination of the gloss function. • The rest are more or less identical with CLC1000 Series machines. 2-120 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 160: Outline Of The Fixing System
Addition of a fixing oil heater Oil applying assembly Addition of a scraper blade To scrape off offset toner, thereby stabilizing the amount of — oil application T02-602-01 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001 2-121...
Page 162: Outline Of The Fixing/Delivery Assembly
Upper oil pan web releasing solenoid Fixing upper roller Fixing lower roller Oil removing blade Fixing lower web Fixing Lower oil pan web motor F02-603-01 2-123 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 163: Controlling The Fixing Roller Temperature
Shifting down the fixing assembly lever, as when drawing out the fixing as- sembly, will cut off the power to the fixing heater using the fixing lever REF. switch (SW5). 2-124 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 164 Lower fixing sub thermistor (TH4) J2209B-3 J2209B-2 Lower fixing main thermistor (TH3) J2209B-1 Power to DC controller PCB Lower fixing web J2233-4 J2233-5 Power OFF signal (PWOFF*) F02-604-01 2-125 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 165: Controlling The Fixing Oil Temperature
F02-605-01 The fixing oil is likely to be very hot. Be sure that the oil has cooled before starting any work involving the fixing assembly. 2-126 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 166: Detecting Overheating
Error code Upper main thermistor (TH1) 230ºC E000-0101 Upper sub thermistor (TH2) 230ºC E000-0101 Lower main thermistor (TH3) 220ºC E000-0201 Lower sub thermistor (TH4) 230ºC E000-0201 2-127 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 167: Detecting An Open Circuit In The Thermistor
(PWOFF*) to go ‘0’, thereby turning off the power switch. Thermistor Detection temperature Error code Oil thermistor (TH5) 190ºC E000-0081 Oil heater thermistor (TH6) 230ºC E000-0081 2-128 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 168: Detecting Low Temperature Of Oil (Software)
FUNCTION>USER. 3) Press ‘E000-RLS’ so that the <P> notation will change as follows: ER- BUSY ERROR. 4) Turn off and then on the power switch. 2-129 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 169: Controlling The Fixing Speed
(PS15) and rushes into the fixing nip, the speed of the pre-fixing feed belt is switched from 338 to 68 mm/sec; thereafter, the previous speed is used immediately before the medium reaches the pre-fixing feeding assembly. 2-130 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 170: Timing Chart (Fixing/Delivery Assembly)
175˚C to 180˚C (H1) Controlled Lower fixing heater to 175˚C (H2) 182˚C 175˚C 165˚C A4/LTR, 2 Copies, 4-Color, Direct, Cassette 1, Plain paper F02-608-01 2-131 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 171: Changing The Fixing Speed
In the case of the fixing roller, the rotation starts at a speed of warm-up rotation after the start key is pressed, and the speed most suited to the transfer medium is used after the lead- ing edge leaves the separation sensor. 2-132 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 172: Driving The Fixing Cleaning Web
3. After replacing the upper and lower fixing webs, be sure to execute the following in service mode and turn off and then on the power switch: FUNC>FUSER>E005-RLS. 2-133 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 173: Disassembly/Assembly
Be sure to use these screws during assembly. 5. As a rule, do not operate the machine with any of its parts removed. Do not throw toner into fire to avoid explosion. 2-134 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 174: Fixing Assembly
[4]. 4) Open the outside delivery unit and the inside delivery unit. 5) Remove the screw [5], and detach the upper fixing cover [6]. F02-610-01 2-135 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 175 7) Remove the two screws [9] each at the front and the rear; then, shift the oil ap- plying unit [10] in the direction of the arrow. [10] F02-610-03 2-136 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 176 [7] removed in step 6). [12] [12] F02-610-05 Take care when lifting the fixing assembly. The oil filter may be sticking to the bottom of the fix- ing assembly. 2-137 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 178 4) Remove the screw [5], and detach the fixing main thermistor (lower) [6]. Note: The sub thermistor (lower) [7] may be removed in the same way. F02-610-09 2-139 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 179 2) Remove the two screws [1], and detach the fixing inlet guide mounting base [2]. F02-610-10 3) Remove the screw [3], and detach the fixing lower roller thermal switch unit [4]. F02-610-11 2-140 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 180: Upper Fixing Cleaner Assembly
5) Remove the screw [1], and detach the upper fixing cover [2]. F02-610-12 6) Remove the two screws [3], and detach the upper fixing web unit [4]. F02-610-13 2-141 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 181 [2] is po- sitioned as shown. F02-610-16 When mounting the upper fix- ing web, be sure to move the lever up and down to remove any slack. 2-142 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 182: Lower Fixing Cleaning Assembly
[2] to the front, and pull it out. F02-610-17 6) Remove the two screws [3] and the two bushings [4]; then, detach the web [5]. F02-610-18 2-143 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 184 2) Remove the two cover switch actuator [1] into the applying stay [2]; then, hook it on the blade arm [3] to release the blade. F02-610-22 2-145 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 185 [4], be sure to mount the blade plate to the inside of the protrusion [5] of the bushing indicated in the figure. F02-610-24 2-146 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 186 7) Remove the toner-scraping blade. 8) Unscrew the two screws [1] each from the front and the rear and remove the two connectors [2]. F02-610-26 2-147 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 187 10) Unscrew the one screw [4] and remove the earth wire. F02-610-28 When you unscrew the screw [4], be careful not to lose the toothed lock washer [6]. 2-148 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 188 CHAPTER 2 NEW FUNCTIONS 11) Remove the E-ring [7] at the rear and the bushing [8], and remove the oil heater [9]. F02-610-29 2-149 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 189: Externals And Controls
Addition of a download connec- the use of a flash tor/switch memory for the DC controller PCB and the reader control- ler PCB. T02-702-01 2-150 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 190: Fans
FM24 FM15 FM16 FM14 FM13 FM12 FM20 FM27 FM28 FM19 FM29 FM30 FM33 FM26 FM32 FM36 FM35 FM23 FM22 FM31 FM17 FM21 FM18 FM34 F02-703-01 2-151 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 191: Types Of Fans
Delivery cooling fan Cools paper after fixing Fixed None FM35 Pre-fixing exhaust fan 1 Collects stray toner Fixed Ozone filter FM36 Pre-fixing exhaust fan 2 T02-703-01 2-152 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 192: Sequence Of Operations
Laser scanner motor cooling fan (FM24) Pickup cooling fan (FM26/FM32) Reversing assembly exhaust Full-speed 4 min fan (FM28/FM29/FM30/FM33) Fixing heat discharge fan (FM31) Pre-fixing exhaust fan (FM35/FM36) F02-703-02 2-153 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 193: Power Supply
Cassette 1 heater C drum heater (SW8) Cassette 2 heater M drum heater Paper deck heater Y drum heater K drum heater 1(ON) 0(OFF) 1(ON) 0(OFF) T02-704-01 2-154 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 194 AC driver PCB Y drum Cassette 1 heater heater K drum Cassette 2 heater heater Fixing web drive motor Paper deck AC25V heater F02-704-01 2-155 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 195 Developing motor C/M/Y/k Front cover Drum motor switch Waste toner motor DC power supply +24V PCB 1 (upper) HV3B HV3A Pickup motor RDF relay connector F02-704-02 2-156 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 196: Download
Download switch (for DC controller PCB) (for reader controller PCB) F02-705-01 Switch position Operation Remarks LOAD Downloading/uploading Do not move for copying COPY Copying T02-705-02 2-157 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 197: Disassembly/Assembly
Be sure to use these screws during assembly. 5. As a rule, do not operate the machine with any of its parts removed. Do not throw toner into fire to avoid explosion. 2-158 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 198: Fans And Filters
1) Remove the rear cover (1). 2) Remove the filter [1]. F02-706-01 3) Remove the two screws [2], and detach the filter mounting plate [3]. F02-706-02 2-159 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 199 DC motor driver PCB.) 3) Remove the four screws [1], and detach the pick up cooling fan 2 [2]. F02-706-04 2-160 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 200 Removing the Fixing Heat Discharge Fan 1) Remove the rear cover (1). 2) Remove the two screws [1], and detach the fan duct [2]. F02-706-06 2-161 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 201 [4]; then, detach the fixing heat discharge fan [5]. F02-706-07 e. Removing the Delivery Cooling Fan 1) Remove the left cover. 2) Remove the filter [1]. F02-706-08 2-162 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 202 [2]: then, detach the delivery lower cooling fan [3]. F02-706-10 The remaining two fans may be removed in the same way. Memo 2-163 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 203 3) Remove the screw [1], and detach the [2] [1] front cover strap [2]; then, remove the screw [3], and detach the counter cover [4]. F02-706-12 2-164 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 204 5) Remove the filter [8]. F02-706-14 6) Remove the two screws [9], and discon- [11] nect the connector [10]; then, detach the pre-fixing exhaust fan [11]. [10] F02-706-15 2-165 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 205 [3]. F02-706-16 4) Remove the four screws [4], and dis- connect the connector [5]; then, de- tach the general exhaust fan assembly [7]. F02-706-17 2-166 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 206 [10]; then, detach the general exhaust fan [11]. [10] F02-706-19 Note: The three fans may be removed in the same way. 2-167 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 207 1) Open the front cover. 2) Remove the two screws [1], and pull put the pre-fixing duct [2]. F02-706-20 3) Remove the filter [3]. F02-706-21 2-168 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 208: Switches
1) Remove the rear cover (2). 2) Remove the two screws [1], and discon- nect the 10 connectors [2]; then, detach the multifeeder PCB [3]. F02-706-23 2-169 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 209 [2]; then, de- tach the DC driver PCB unit [3]. F02-706-24 3) Remove the four screws [4], and detach the DC drive PCB [5]. F02-706-25 2-170 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 210 2) Slide out the transfer unit. 3) Remove the four screws [1], and detach the general exhaust fan cover [2] to- gether with the download cover [3]. F02-706-27 2-171 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 211 Removing the DC Controller PCB 1) Remove the rear cover (1). 2) Remove the nine screws [1], and detach the shield plate [2]. F02-706-29 2-172 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 212 CHAPTER 2 NEW FUNCTIONS 3) Disconnect all connectors and remove the six screws from the DC connectors PCB; then, detach the DC controller PCB [4]. F02-706-30 2-173 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 213 1) Remove the rear cover (1). 2) Disconnect the three connectors [1], and remove the three screws [2]; then, de- tach the lamp regulator [3]. F02-706-32 2-174 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 214 3) Disconnect the conductor [4] and re- move the three screws [5] from the pickup drive PCB; then, detach the pickup driver unit [6]. F02-706-34 2-175 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 215 4) Remove the two screws [7], and discon- nect the ten connectors [8]; then, detach the developing bias high-voltage assem- bly (HVT3) [9]. F02-706-35 F02-706-36 2-176 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 216 [2] in the position indi- cated. F02-706-37 F02-706-38 2) Remove the four screws [3], and detach the reader controller cover [4]. F02-706-39 2-177 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 217 [9]; then, disconnect the four connectors [10], and remove the two screws [11] to detach the analog processor PCB [12]. [10] [10] [11] [10] F02-706-41 2-178 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 218 F02-706-43 3) Disconnect all connectors and remove the four mounting screws [4] from the video controller PCB; then, detach the video controller PCB [5]. F02-706-44 2-179 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 219 7) Disconnect the two connectors [5] at the front. 8) Remove the unit fixing screw [6], and detach the image position correction CCD unit [7]. F02-706-46 2-180 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 220 2) Remove the screw [1], and detach the insulating cover [2] for the transfer high-voltage transformer; then, removed the two screws [3]. F02-706-48 2-181 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 221 5) Remove the screw [7] and the ground- ing wire [8]; then, disconnect the two connectors [9], and detach the transfer high-voltage transformer [6]. F02-706-51 2-182 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 222 1) Remove the rear cover (3). 2) Disconnect the three connectors [1], and remove the four PCB retaining clips [2]; then, detach the flicker controller PCB [3]. F02-706-52 2-183 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 223: Drive System
3) Remove the DC motor driver PCB. 4) Disconnect the three connectors [1]. F02-706-53 5) Remove the two screws [2], and detach the harness retainer [3]. F02-706-54 2-184 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 224 3) Remove the DC motor driver PCB. 4) Remove the two screws [1], and discon- nect the connector [2]; then, detach the deck pickup motor [3]. F02-706-56 2-185 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 225 2) Remove the manual feed unit. 3) Remove the registration drive assembly. 4) Remove the four screws [1], and detach the multifeeder pickup motor [2]. F02-706-58 2-186 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 226 2) Remove the manual feed unit. 3) Remove the registration drive assembly. 4) Remove the five E-rings [1], four gears [2], and two parallel pins [3]. F02-706-60 2-187 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 227 [5]; then, detach the shaft retain- ing plate [6]. F02-706-61 6) Remove the three screws [7], and detach the gear retaining plate [8]; then, detach the gear [9]. F02-706-62 2-188 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 228 [11] and the parallel pin [12]. [12] [11] [10] F028-706-63 8) Remove the eight screws [13], and de- tach the registration drive support plate (upper) [14]. [14] [13] [13] F02-706-64 2-189 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 229 F02-706-65 If you have removed the gears from around the transfer lifter clutch, take care not to confuse the gear mounting shafts (A, B). F02-706-66 2-190 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 230 3) Remove the right rear cover. 4) Remove the screws [1], and detach the deck connector base [2]. F02-706-67 5) Disconnect the six connectors [3]. F02-706-68 2-191 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 231 4) Disconnect the two connectors [1] from the power cord base, and remove the two screws; then, detach the noise filter. F02-706-70 2-192 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 232 2) Remove the two screws [1], and detach the cover (1) [2]. F02-706-71 3) Using the tip of a flat-blade screwdriver, free the hook to detach the fixing relay [3]. F02-706-72 2-193 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 233 2) Remove the three screws [1], and detach the cover (2) [2]. F02-706-73 3) Remove the screw [3], and detach the terminal base [4]. F02-706-74 2-194 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 234 When mounting the leakage breaker, take care not to confuse its top/bottom orientation. Fit the hook on the breaker mounting base in the hole of the breaker. 2-195 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 235 2) Remove the two screws [1], and detach the heat triac (upper) [2]. Note: The heater triac (lower) [3] may be removed in the same way. F02-706-77 2-196 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 236: Paper Deck-J1/K1
Elimination of the pickup clutch To obtain drive from (CL8001) the deck motor (M36) Addition of a deck sensor of the host (PS8003) : Paper deck-k1 only T02-802-01 2-197 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 237: Outline Of Operations
DC controller PCB. Registration roller Photosensitive Photosensitive drum (M) drum (C) Transfer belt Holding tray Paper deck Cassette 1 Cassette 2 F02-803-01 2-198 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 238: Pickup Operations
Pickup/feed solenoid roller Paper deck pickup roller Deck sensor lever Paper deck Paper deck feed roller Paper deck separation roller M8001 Paper deck motor F02-803-02 2-199 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 239: Sequence Of Operations
Registration paper sensor (PS1) Registration roller motor (M35) 2nd sheet start at pre-registration point 2nd sheet stop at pre-registration point 2nd sheet pickup start F02-803-03 2-200 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 240: Disassembly/Assembly
Be sure to use these screws during assembly. 5. As a rule, do not operate the machine with any of its parts removed. Do not throw toner into fire to avoid explosion. 2-201 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 241: Removing The Pickup Roller
[5]. F02-804-02 Take care not to drop the paral- lel pin from within the pickup roller shaft. 2-202 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 242: Removing The Pickup/Feed Roller
4) Insert a screwdriver into the hole for the bush lock that has been removed in step 3); then, remove the mounting screw [1], and detach the roller stopper plate [2]. F02-804-03 F02-804-04 2-203 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 243 7) Remove the resinic E-ring [8]; then, [11] while pushing down the separation roller assembly [9], detach the timing belt [10], and detach the pickup/feed roller assembly [11]. [10] F02-804-07 2-204 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 244: Removing The Separation Roller
[8] at the front of the separation roller assembly; then, pull out the sepa- ration roller shaft [8], and detach the separation roller [9]. F02-804-10 2-205 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 245: Removing The Deck Sensor
2) Remove the screw [1] (1 location), then remove the deck sensor mounting plate [2]. F04-804-11 3) Remove the connector [3] (1 location), then remove the deck sensor [4]. F04-804-12 2-206 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 246: Buffer Pass Unit-B1
The buffer pass unit is situated between the copier and the sorter to remove curl from paper delivered by the copier before forwarding it to the sorter. Buffer pass unit Copier Sorter Curl removing mechanism Reversing mechanism F02-901-01 2-207 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 247: Outline Of The Electrical Circuitry
Cooling fan 1 • Reversal motor • Cooling fan 2 • Buffer input motor • Cooling fan 3 • Cooling fan 4 Motor motor F02-901-02 2-208 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 248: Inputs To And Outputs From The Buffer Pass Driver Pcb
J102-2 Alternates between ‘0’ and ‘1’ Reversal motor during operation. +24V +24V J103-2 Buffer output motor +24V Note: The asterisk (*) indicates negative logic. F02-901-03 2-209 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 249 When ‘1’, the cooling fan 4 does not J204B-10 Cooling fan 4 rotate. FAN4LOCK To sorter To copier Note: The asterisk (*) indicates negative logic. F02-901-04 2-210 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 250: Differences In The Buffer Path Unit
To switch the flapper to move paper to the vertical path guide at time of reversal Addition of a buffer pass motor (M3) To increase the power of the drive T02-902-01 2-211 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 251: Feeding Operations
Upward curl phase detection signal 2 Upward curl Paper detection signal removing roller Pressure roller Feeding roller Pressure roller Downward curl removing roller Flapper F02-903-01 2-212 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 252 Cooling fan 2 (FM2) Cooling fan 3 (FM3) Cooling fan 4 (FM4) Lower feed roller Downward curl reniving roller Upper feed roller Upward curl removing roller F02-903-02 2-213 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 253 Downward curl removing solenoid 1 drive signal Spring Downward curl removing clutch solenoid 2 drive signal Reversal jam detection signal Buffer reversal motor drive signal F02-903-03 2-214 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 254 Cooling fan 2 (FM2) Cooling fan 3 (FM3) Cooling fan 4 (FM4) Lower feed roller Downward curl reniving roller Upper feed roller Upward curl removing roller F02-903-04 2-215 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 255: Controlling The Feeding Speed
Thick paper (253 g/m ), special Normal speed paper Thick paper (253 g/m ), special Double speed paper (w/ condition) 67.5 Transparency Normal speed T02-903-01 2-216 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 256: Controlling The Buffer Pass Motor
PCB. In turn, the motor drive PCB then drives the buffer pass motor according to the control signal it receives. 2-217 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 257 BFROUTMTRA* Copier IC102 BFROUTMTRB VLCNG BFROUTMTRB* Buffer pass driver PCB Buffer pass +24V output motor BFRINMTRA RESETB MODECH2 BFRINMTRA* IC104 Copier BFRINMTRB VLCNG BFRINMTRB* F02-903-05 2-218 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 258: Removing Curling
2 (SL6) Spring clutch Pressure roller Buffer pass motor Paper M1 M3 Upward curl removing solenoid 1 Buffer pass unit driver PCB Copier F02-904-01 2-219 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 259 2 (SL4) Paper Buffer pass motor Spring clutch Lower phase sensor 1 (PS6) Downward curl removing solenoid 1 (SL3) Lower phase sensor 2 (PS7) F02-904-02 2-220 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 260: Operations
The position is switched to suit the condition of the paper delivered by the copier, deter- mined in relation to the following two factors: • Paper type • Image ratio 2-221 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 262 (E517) will be indicated on the copier’s control panel. In standby, the pressure cam is always at its home position, thereby preventing deforma- tion (dents) of the curl removing roller. 2-223 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 263: Detecting Jams
The machine recognizes the following two types of jams: it also identifies a jam if paper exits over a sensor at time power on: 2-224 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 264: Delay Jam
Normal Error Inlet paper sensor (PS8) Buffer pass motor (M1; M3) F02-905-02 PS1, PS2 and PS3 are also used to detect a delay jam REF. 2-225 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 265: Stationary Jam
In response, the buffer motor will be stopped, and the Jam indication will be made on the copier's display. Jam indication Delivery sensor Normal Error (PS3) Jam check Buffer pass motor (M1; M3) F02-905-03 2-226 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 266: Power Supply
Upper phase sensor 2 (PS5) Lower phase sensor 1 (PS6) outlet Buffer pass driver PCB Lower phase sensor 2 (PS7) Inlet paper sensor (PS8) To sorter F02-906-01 2-227 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 267: Disassembly/Assembly
Be sure to use these screws during assembly. 5. As a rule, do not operate the machine with any of its parts removed. Do not throw toner into fire to avoid explosion. 2-228 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 268: External Covers
To remove the front cover, remove the mounting screws from the cover hinge. Mount the left cover and the Delivery cover if no sorter is installed. 2-229 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 269: Feeding System
F02-907-02 When mounting the retaining handle, be sure to fit the pin [4] on the slide shaft with the cut- off in the handle. F02-907-03 2-230 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 270 Do not touch the screw [10] used to secure the pressure spacer [9] to the pressure plate. It has been adjusted at the fac- tory. F02-907-06 2-231 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 271 3) Remove the two screws [1] each at the front and the rear; then, disconnect the connector [2], and detach the left stay [3]. F02-907-08 2-232 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 273 [3], and detach the vertical path guide assembly [4]. F02-907-12 4) Remove the four screws [5], and dis- connect the connector [6]; then, detach the reinforcing plate [7]. F02-907-13 2-234 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 274 [12] [11] F02-907-14 When detaching and attaching the vertical path guide assembly, be sure to take care not to dam- age the reversal plastic sheet. 2-235 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 275 1) Remove the rear cover. 2) Disconnect the two connectors [1] of the buffer pass motor. F02-907-15 3) Remove the E-ring [2] and the gear [3]. F02-907-16 2-236 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 276 F02-907-17 6) Remove the two screws [5] each at the front and the rear; then, detach the right lower guide [6]. F02-907-18 2-237 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 277 8) Remove the two E-rings [11], washer [11] [12] [13] [14] [12], and bearing [13] at the rear then, detach the feed roller (reversal inlet) [14]. F02-907-20 2-238 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 278 5) Pull the retaining handle to the front, and push up the retaining unit. (See F02-907-17.) 6) Remove the E-ring [4], washer [5], and bearing [6] at the front. F02-907-22 2-239 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 279 7) Remove the two E-rings [7], gear [8], washer [9], and bearing [10]; at the rear; then, detach the feed roller (reversal [11] confluence) [11]. [10] F02-907-23 2-240 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 280 5) Pull the retaining handle to the front, and push up the retaining unit. (See F02-907-17.) 6) Remove the two screws [3] at the rear. F02-907-25 2-241 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 281 7) Remove the two screws [4], and detach the guide stopper [5]. F02-907-26 8) Remove the two screws [6] at the front, and detach the guide plate [7]. F02-907-27 2-242 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 282 [8] attached to the guide plate. F02-907-28 9) Remove the E-ring [9], washer [10], ad bearing [11] at the front. [11] [10] F02-907-29 2-243 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 283 1) Remove the rear cover. 2) Remove the four screws [1], and dis- connect the 11 connectors [2]; then, de- tach the buffer pass driver PCB [3]. F02-907-31 2-244 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 284 3) Disconnect the connector of the reversal motor. 4) Remove the vertical path guide assem- bly. (See F02-907-12.) 5) Remove the two screws [1], and detach the reversal motor [2]. F02-907-33 2-245 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 285 [2]; then, detach the cool- ing fan [3]. The cooling fans 1 and 2 may be removed in the same way. Memo F02-907-34 2-246 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 286 [2]; then, detach the cooling fan 3 [3] together with mount- ing base. F02-907-35 3) Remove the four screws [4], and detach the cooling fan 3 [5]. F02-907-36 2-247 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 287 3) Remove the two screws [4], and detach the cooling fan 4 [5]. F02-907-38 When mounting the fan, take care so that the direction of air will be downward. 2-248 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 288 4) Remove the four screws [1], and dis- connect the connector [2]; then, detach the reinforcing plate [3]. F02-907-39 5) Remove the screw [4], and detach the reversal timing sensor [5]. F02-907-40 2-249 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 289 F02-907-41 c. Removing the Delivery Sensor (PS3) 1) Remove the screw [1], and disconnect the connector [2]; then, detach the de- livery sensor [3]. F02-907-42 2-250 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 290 2) Disconnect the two connectors [1], and remove the screw [2]; then, detach the sensor mounting base [3], and detach the lower phase sensor [4]. F02-907-44 2-251 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 291 [4]; then, disconnect the connector [5], and detach the inlet sensor [6]. Do not remove the screw [A] indicated in the figure. F02-907-46 2-252 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 292 [A] indicated in the figure, make adjustments so that the flapper is positioned at F02- 907-47a when the solenoid has turned on. F02-907-47 F02-907-47a 2-253 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 293 1) Remove the rear cover. 2) Remove the two screws [1], and discon- nect the connector [2]; then, detach the solenoid mounting base [3]. F02-907-49 2-254 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 294 2) Remove the two screws [1], and discon- nect the connector [2]; then, detach the solenoid mounting base [3]. F02-907-51 3) Remove the two screws [4], and detach the solenoid [5]. F02-907-52 2-255 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 295 2) Remove the two screws [1], and discon- nect the connector [2]; then, detach the solenoid mounting base [3]. F02-907-53 3) Remove the screw [4], and detach the solenoid [5]. F02-907-54 2-256 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 296 2) Remove the two screws [1], and discon- nect the connector [2]; then, detach the solenoid mounting base [3]. F02-907-55 3) Remove the two screws [4], and detach the solenoid [5]. F02-907-56 2-257 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 297 [2]. F02-907-57 2) Remove the six terminals [3], and de- tach the cover switchs [4]. (The cover switch is snapped in place.) F02-907-58 2-258 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 298 [2]; then, remove the stop screw [3], and detach the spring clutch [4]. F02-907-59 F02-907-60 Both upper and lower spring clutches may be removed in the Memo same way. 2-259 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 299 Removing the Noise Filter 1) Remove the rear cover. 2) Remove the four screws [1], and detach the power supply mounting plate [2]. F02-907-62 2-260 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 300 2) Remove the screw [1], and detach the rounding wire [2]. Thereafter, remove six terminals [3] and the two screws [4]; then, detach the leakage breaker [5]. F02-907-64 2-261 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 302: Selecting The Site
2. The temperature and humidity require- Humidity (%) ments must be as shown in Figure F03- 100-01. Avoid areas near water faucets, water boilers, humidifiers, or refrigera- tors. 27.5 ˚C F03-100-01 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 303 6. The machine must be installed at least 10 cm away from all walls so as to allow machine operation and maintenance work. 10 cm min. 50 cm min. F03-100-02 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 304 CHAPTER 3 INSTALLATION * Make the following spatial considerations for the machine: without accessories 2106mm with accessories 3052mm F03-100-03 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 305: Points To Note For Installation And Relocation
When moving the machine while supporting its base plate, be sure to place your hands as shown; otherwise, the external covers can suffer deformation. front back back front right side left side F03-201-01 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 306: Installation
Turn the nuts, and remove the metal fixings (2 each at front and rear) used to Nuts keep the skids. (front) Metal fixings Metal fixings (rear) Nuts F03-301-02 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 307 • Label for duplex unit • Cassette bottom film set (2 set) • Cassette size label • Label for the number of a pickup paper • Original holder COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 308: Removing The Fixings, Supplying Fixing Oil, And Changing The Voltage Rating (240V North American Model)
(Otherwise, toner will be likely to leak during toner supply operation.) Remove the tape and fixing materials from inside the cassette. COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 309 Wire saddle • Remove the screw, and disconnect the connector, and open the wire saddle; then, detach the separation charging assembly. Screw Separation charging assembly F03-302-05 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 310 F03-302-06 Remove the two screws, and detach the screw pre-transfer cover. screw Transfer unit cover F03-302-07 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 312 When lifting the inlet guide, be sure to support at its middle to avoid deforming the guide. Inlet guide Cleaner blade F03-302-13 3-11 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 313 Remove the cap from the fixing oil tank, and pour two bottles of fixing oil (2l). Then, close the cap. F03-302-16 3-12 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 314 Taping F03-302-17 Pull out the fixing pressure releasing spacer (2 pc.). Pressure releasing spacer F03-302-18 Set the fixing assembly. 3-13 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 315: Supplying Toner
Check to make sure no toner remains on the mesh over the inlet to the hopper; otherwise, tap on the hopper until all toner has fallen into the hopper. 3-14 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 316 F03-303-04 • Shift down the lever of the transfer unit, and release the transfer belt from the photosensitive drum. Lever Transfer unit F03-303-05 3-15 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 317 To remove, turn the small knob at the center counterclockwise. F03-303-07 Remove the two screws from the process Screw Process unit mount Screw unit mount. F03-303-08 3-16 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 319 Insert the cover switch actuator into the cover switch assembly. Check the power supply, and connect the power plug. Turn on the power switch, insert the control key, and turn it. 3-18 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 321 (left) Release the lock of the hopper assembly, and lower the hopper assembly as far down as the metal fixing. F03-303-16 3-20 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 322 Lift the hopper assembly as far up as it moves, and manually engage the lock found in the lower left of the hopper assembly. Work as instructed under 3.4 “Supplying Starter.” 3-21 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 323: Supplying Starter
Repeat steps 1 through 3 for M, Y, and Bk. (Press SPLY-M, SPLY-Y, or SPLY-K as necessary to suit each color.) 3-22 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 324 INIT-C INIT-M INIT-Y INIT-3 INIT-7 SINIT-C SINIT-M SINIT-Y SINIT-K SINIT-4 ADJUST FUNC STIR-C STIR-M STIR-Y STIR-K STIR-4 OPTION SPLY-C SPLY-M SPLY-Y SPLY-K SPLY-4 TEST F03-304-05 3-23 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 325 <P> <F> DISP COUNTER SGNL-S-C SGNL-S-M SGNL-S-Y SGNL-S-K REF-S-C REF-S-M REF-S-Y REF-S-K ADJUST SGNL-D-C SGNL-D-M SGNL-D-Y SGNL-D-K FUNC OPTION SIGG-D-C SIGG-D-M SIGG-D-Y SIGG-D-K TEST F03-304-07 3-24 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 326 In user mode, execute the following: auto gradation correction > full correction. (Pick-up must be from an A3 or B4 cassette; otherwise, feed A3/B4 paper using the multifeeder.) 3-25 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 327: Checking Images And Operations
A3/B4 paper from multifeeder). Check the external covers for damage and deformation. Clean up the area around the machine. Fill out the service sheet. 3-26 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 328: Relocating The Machine
F03-400-03 Remove the screw from the rear of the upper oil pan; then, wait until all fixing oil has collected in the oil tank. 3-27 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 330: Installing The Original Tray
Stepped screws stepped screws. Fit the original tray over the stepped screws; then, fix the tray in position with two screws. Screws F03-500-02 3-29 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 331: Installing The Control Card V
Grip Grip F03-600-02 Remove the copier’s left side plate, and remove the three screws used to fix the control panel in place. Screws F03-600-03 3-30 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 332 F03-600-06 Install the insulating sheet over the display window for the control card on the control panel. Peel the protection sheet from the control card. 3-31 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 333 Short connector then, connect the connector (4P) of the control card. F03-600-09 Control panel back cover Control card connector F03-600-10 3-32 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 335: Installing The Da Unit-A1
If a Card Reader-A1 is to be installed, connect the relay cable [3] (9-pin; included with the card reader) to the connector J7 [4] of the DA unit. F03-700-02 3-34 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 336 Connect the communication cable [5] to the connector J9 [6] of the DA unit. F03-700-03a (when using a card reader) F03-700-03b (when not using a card reader) 3-35 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 337 Connect the communication cable [5] to the host copier. F03-700-04b Bundle the communication cable with the cable clamp [6], and fix the clamp in place behind the DA unit. F03-700-04c 3-36 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 338 (Use the screws that come with the DA unit.) F03-700-05 For checks on operation and how to mount the cover for the DA unit, see the DA Unit-A1 Installation Procedure. 3-37 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 339: Using The Crane Transport Kit
Crane Transport Kit (FG6-1585-000) Contents • Belt retaining member 4pc. • Developing bias assembly protection member 1pc. belt retaining members Developing bias assembly protection member F03-801-01 3-38 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 340: Procedure
F03-802-03 Detach the rear cover1, 2, 3 cover. rear cover 1 rear cover 3 rear cover 2 F03-802-04 3-39 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 341: Mounting The Belt Retaining Members
F03-802-07 Likewise, mount the belt retaining member to the right front, right rear, and left rear. 3-40 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 343 At the right rear, put the belt over the developing bias assembly protection member mounted previously. F03-802-14 At the left rear, put the belt directly on the base plate. F03-802-15 3-42 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 344 Suspension to prevent the machine from slipping. vertical belt Secure where two belts cross Horizontal belt to prevent slippage F03-802-16 3-43 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 346 The above values are estimates only and are subject to change based on fu- ture data. Memo The parts numbers are subject to change according to engineering revisions. T04-100-01 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 348 The above values are estimates only and subject to change based on future data. Likewise, the parts numbers are subject to change to accommodate en- Memo gineering revisions. T04-100-02 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 349 The above values are estimates only and are subject to change based on fu- ture data. The parts numbers are subject to change to reflect engineering re- Memo visions. T04-201-01 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 350 The above values are estimates only and are subject to change based on fu- ture data. The parts numbers are subject to change to reflect engineering re- Memo visions. T04-201-02 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 351: Buffer Pass Unit-B1
2.3 Paper Deck-K1/J1 As of Jan 2001 Parts name Q’ty Remarks Parts number Life Pickup roller FF2-5674-020 100,000 Feed roller FF2-4785-020 100,000 Separation roller FF2-6312-020 100,000 T04-203-01 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 352: Scheduled Servicing Procedure
Record the latest counter reading. Fill out the Service Sheet, and report to the person in charge. T04-300-01 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 353: Scheduled Maintenance Chart
When replacing the clean- (SALT sensor) ing blade Cleaner side seal When replacing the clean- ing blade Cleaner end seal When replacing the clean- ing blade Cleaning blade T04-401-01 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 354 (*1) For details on cleaning instructions, see CLC1000 Service Manual “Chapter 4 Mechanical System”. (*2) For details on cleaning instructions, see “Chapter 2 New Function”. T04-401-02 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 355 Upper spring clutch F04-401-03 (*3) Cushion rubber is used as the member which prevent the fixing roller from hurting when the copier is transported. T04-401-03 4-10 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 356 Pre-holding tray feeding Holding tray pre-feeding assembly assembly F04-401-05 *For details on cleaning, instructions, see CLC1000, Service Manual “Chapter 4 Mechanical System”. T04-401-04 4-11 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 357: Buffer Pass Unit - B1
Use special oil T04-402-01 4.3 Paper Deck - J1/K1 Maintenance Unit Location every every every others Remarks 50,000 100,000 150,000 Pickup roller Feed roller Separation roller T04-403-01 4-12 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 359: Guide To Table
1(+) and J109-2(-) on the DC controller PCB" means that the positive probe of the meter should be placed on J109-1(+) and the negative probe, on J109-2(-). COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 361: Image Adjustment Basic Procedure
If there is no problem after the above checks and cleaning, execute 'FUNC->CCD->AUTOADJ' in service mode. Check the original exposure Adjust 'COL-ADJ' in system. user mode. F05-101-01 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 362 Check the developing system. SGNL-D-M 380~900 SGNL-D-C 380~900 SGNL-D-K 300~720 SIGG-S-Y 50~250 SIGG-S-M 50~250 SIGG-S-C 50~250 SIGG-S-K 50~250 Check the connection of a connector on HVT3(A/B) PCB. F05-101-02 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 363: Points Of The Scheduled Servicing
Cleaning (Note 3) Blower brush Lint-free paper No. 2 scoop-up sheet Cleaning (Note 3) Blower brush Lint-free paper Dry-wiping; do not use SALT sensor/Shutter Blower brush solvent. F05-102-01 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 364: Standards And Adjustments
0 2 4 6 8 10 12 14 16 18 20 F05-201-01 Leading Edge Non-Image Width 2.0±1.5mm F05-201-02 Left/Right Non-Image Width COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 365: Image Margin
0 2 4 6 8 10 12 14 16 18 20 F05-201-03 Leading Edge Margin 2.0±1.5mm F05-201-04 Left/Right Image Margin COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 366: Checking And Adjusting The Non-Image Width And Margin
4) After the adjustment, be sure to execute ‘paper width basic value registration’. F05-201-06 (top view of cassette stay) COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 367 1 mm.) If the displacement is excessive, turn the rear adjuster so that it will move up. Transfer unit front side plate F05-201-09 5-10 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 368 If the left right registration fails to be as indicated in service mode. 6) Check to make user that the copier’s left/ right registration is correct. 5-11 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 370 ‘DECK-ADJ’, and ‘REFE-ADJ’ and using ‘VSYC-ADJ’ in the sub scanning direction. Then, adjust the non-image width using ‘MARGIN-L, -R, -T, -B’. (For details, see. “SERVICE MODE.”) 5-13 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 371 ‘ADJ-X’ and ‘ADJ-Y’. 5) Press the Start key once again, and check the output. 6) Press the Reset key. F05-201-15 5-14 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 372 4) Execute ‘AK-ADJ-D’ for a total of three times to pick up three sheets of paper. 5) When pick-up has ended, press ‘D- SEND-D’. 5-15 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 373: Image Positioning Correction
13) Select the service mode ‘OPTION>P-OPT>REG-DISP’. Set to “0” and press the OK key. 14) Press the reset key twice to exit from the service mode. 5-16 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 374: Original Illuminating System
4) Move the No. 2 mirror mount until the pulley shaft [1] of the No. 2 mirror mount is visible through the long hole [2] in the side plate. F05-202-01 (rear) F05-202-02 (front) 5-17 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 375 • Take care not to damage the wire by the edge of the metal plate. • Be sure to keep the four screws [6] loose during the work. 5-18 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 376 No. 1 mirror mount and the No. 2 mirror mount; then, insert the pin [9] that comes with the mirror position- ing tool. F05-202-06 F05-202-07 5-19 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 377 No. 2 mirror mount by hand to make sure that they move smoothly; at this time, take care not to touch the reflecting plate. 5-20 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 378: Photosensitive Drum-Related Parts
3) Holding both ends of the drum [2], lift the drum to remove. Take out the photosensitive drum, being careful not to dam- age it. F05-203-02 5-21 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 379: Points To Note When Installing The Photosensitive Drum
When rotating the photosensi- tive drum, be sure to hold up the developing assembly so that it is away from the drum to prevent damage. 5-22 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 380: Points To Note When Fitting The Drum Drive Belt
A full turn of the screw changes the position of the charging wire by about 0. 7 mm. 5-23 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 381: Points To Note When Handling The Primary Grid Plate And The Primary Charging Wire
8) Install the hopper retaining fixings (left, right). 9) Release the hopper assembly, and move Lock Hopper retaining the assembly down to where the retain- fixing ing fixings are located. F05-205-01 5-24 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 382 (left, right). 12) Slide out the transfer assembly. 13) Place the collecting container as shown. Location indicating mark Collecting container F05-205-03 5-25 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 383 22) Fit the funnel that comes with the starter in the supply mouth of the devel- oping assembly. F05-205-05 5-26 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 384 36) Execute ‘ADJUST PASCAL PAS- CAL’ to select ‘1’. 37) Turn off and on the power switch. 38) Execute ‘auto gradation correction’ in user mode. 5-27 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 385: When Replacing The Developing Assembly (Cmyk)
2) Replace the developing assembly. 3) Replace the developer of the color in guestion. 4) Using ‘FUNC > INSTALL’ in service mode, set ‘IMG-REG’ to ‘1’. 5-28 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 386: When Replacing The Photosensitive Drum
5) Install the process unit, and install the process unit mount. 6) Ready the copier, and turn on the power switch. 7) Execute ‘auto gradation correction (full correction)’ in user mode. 5-29 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 387: When Supplying The Hopper With Toner
F05-205-08 4) Start supplying toner to the hopper. 5) After a minimum of 5 min, lower the hopper. 5-30 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 388: Transfer Belt Unit
• When installing the transfer unit, check to make sure that the bearing is securely in the transfer assembly frame rear sup- port plate. F05-206-01 5-31 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 389: Initializing The Transfer Belt Swing Control Data
2.6.3 Adjusting the Tension on the Drive Belt of the Transfer Belt Motor 1) Make adjustments so that the gap of the adjusting screw [1] of the transfer belt motor is 3.5 ±0.3 mm. 3.5±0.3mm F05-206-02 5-32 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 390: Adjusting The Position Of The Transfer Belt-Related Solenoid
Fix the solenoid in place so that the 2.5±0.3mm stroke indicated in F05-207-12 is 2.5 ±0.3 mm when the solenoid arm is pulled by the spring. F05-206-04 5-33 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 391: When Replacing The Pick-Up/Feeding-Related Parts
9) Select the size of the cassette for which you want to register the basic setting: UP-STMTR LOW-STMTR 10) Note that basic setting 2 has been regis- tered. 5-34 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 392 If you have replaced the DC controller PCB, enter the set- tings recorded on the service label using ‘DC-CON’ under ‘FUNC’ in service mode. 5-35 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 393: Orientation Of The Cassette Pickup Roller
: gold color rear : silver color Be sure to use the appropriate roller. Note) Color of roller : gray Color Front of the machine F05-207-03 5-36 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 394: Orientation Of The Cassette Feed Roller
[A]. b. If pickup failure occurs, move the hook of the spring in the direction of [B]. F05-207-06 5-37 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 395: Orientation Of The Paper Deck Pick-Up Roller
E-ring Bearing make sure that the orientation identifi- Identification rib Pin cation rib on the roller collar is to the front. Front Roller collar F05-207-10 5-38 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 396: Adjusting The Position Of The Paper Deck Pick-Up Roller Releasing Solenoid (Sl8001)
If you must remove it, be sure to mark its po- sition with a scribe in advance. 5-39 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 397: Adjusting The Pressure Of The Multifeeder Separation Roller
2) Fix the solenoid in position where the arm [2] hits the stepped screw [3] and stops with the arm lifted and the plunger of the solenoid [1] pushed in. F05-207-15 (rear) 5-40 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 398: Adjusting The Position Of The Duplexing Unit Paper Deflect- Ing Plate Solenoid (Sl11)
5) Loosen the screw [2], and turn the ad- justing screw [3]; then, adjust the posi- tion of the paper guide plate home posi- tion sensor. F05-207-18 5-41 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 399: Adjusting The Position Of The Duplexing Unit Feeding Roller Solenoid (Sl13)
Install the gear [1] with the paper guide plate fully open. Install the timing belt [3] to the gear 1 and the pulley [2]. F05-207-20 5-42 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 400: Adjusting The Position Of The Separation Claw Solenoid (Sl15)
(For standards and method, See Chapter 5>2.1 Image-Related Parts) 4) If skew movement is noted, make ad- justments as instructed in the section that follows. 5-43 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 401: Correcting Skew Movement(Slope Of The Registration Roller Unit)
(CW). F05-207-24 Registration roller unit Conceptual diagram Transfer belt Paper Screw 2 F05-207-25 4) After making adjustments, fully tighten the screw loosened in step 2). 5-44 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 402: Laser Exposure System
The output of the Laser Power Checker may change over time; have it cali- brated once a year at the service station using a special calibration tool. 5-45 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 403 Analog processor Bk laser power C laser power checker inlet cover Bk laser unit C laser unit checker inlet cover F05-208-02 5-46 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 404 8) Check to make sure that the reading of the Digital Multimeter is ‘POWER: 44.8 ±0.4 mV, 1/2 POWER: 20.0 ±0.2 mV’. If the readings are not as specified, make the follow- ing adjustments: 5-47 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 405 VR6 : 400-PFF VR7 : 200-P00 266-P00 VR8 : 200-PFF 266-PFF F05-208-04 Y/Bk Laser Unit VR2 VR4 VR6 VR8 VR1 VR3 VR5 VR7 F05-208-05 C/M Laser Unitm 5-48 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 406: Adjusting The Laser Intensity
9) Turn VR4 counterclockwise so that the reading of the Digital Multimeter is the PFF tar- get value. 10) Press the Stop key to stop the laser output. 5-49 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 407: Laser Focus Adjustment
[3], and turn the lens assembly until the distance to the end [4] of the lens assembly is 27.3 ±0.2 mm, i.e., where the markings match. F05-208-07 5-50 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 408 Feed length label FS6-8028 F05-208-08 Positive direction F05-208-09 3) Tighten the locking nut [3], and fix the position of the lens in place. 5-51 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 409: Fixing Assembly-Related Parts
If the fixing rollers are cool, wait until the standby period is over, wait an addi- tional 15 min, and make 30 copies before taking measurements. 5-52 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 410: Adjusting The Mounting Position Of The External Paper Delivery Unit
[3]. 5) Tighten the screw [2] for the guide plate. 5-53 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 411: Electrical
B of the service label has been changed, be sure also to change such settings.) 15) Turn off and on the power switch. 16) Execute auto gradation correction, after setting ‘ADJUST > PASCAL’ in service mode to ‘1’. 5-54 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 412 8) Execute ‘REG-APER’ of ‘INSTALL2’ under ‘FUNC’ in service mode. 9) Enter the setting of ‘OFFSET- C/M/Y/K’ recorded in step 1) to the following: ‘FUNC>DC-CON>POTOFST-C/M/Y/K’. 5-55 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 413 Settings on DC-CON screen Settings on P-UP-TMG screen Settings on P-THICK screen Settings on IMG-REG screen Settings on FUSER screen OPTION Settings on P-OPT screen (except ON-SET) 5-56 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 414 4) Check to make sure that the values of ‘P-TH-1’ and ‘P-TH-2’ are identical to the val- ues recorded on the service label; if different, enter the correct values using ‘FUNC- DC-CON (5/5) P-TH-1/2’ in service mode. 5) End service mode. 5-57 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 415: Checking The Environment Measurement Pcb
13) Check to make sure that the reading is as indicated. If the reading is not as indicated, suspect a fault in the DC controller. REF. 5-58 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 416 The sensor for the environment sensor (TKN-0456) is adjusted with high precision at the factory. Keep it in a sealed case with a drying agent. 5-59 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 417: Checking The High Voltage Control System
If the image is better, suspect a fault in the environment sensor or the environment mea- surement PCB. 5) Return the setting of ‘VONT’ of ‘ADJ-MISC’ under ‘ADJUST’ in service mode to ‘0’. 5-60 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 418: Checking The Photointerrupters
801003H xxxxxxxx 802003H xxxxxxxx FUNC 800004H xxxxxxxx 801004H xxxxxxxx 802004H xxxxxxxx OPTION 800005H xxxxxxxx 801005H xxxxxxxx 802005H xxxxxxxx TEST Address bit 7 bit 0 F05-210-01 5-61 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 419 PS11 by paper; and set the transfer unit to the copier. • ‘1’ when the power is ON. • ‘0’ when the light is not blocked. 5-62 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 420 1 sensor. • ‘0’ when absent. • PS 22 Paper deck ‘0’ when the paper deck is set in the connection 800005 bit 4 copier. 5-63 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 421 Delivery vertical ‘1’ when paper is present over the de- path sensor 2 800007 bit 4 livery vertical path sensor 2. • ‘0’ when absent. 5-64 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 422 ‘0’ when absent. • PS 8001 Paper deck paper 80000B bit 6 ‘1’ if paper is present in the paper deck. • absent sensor ‘0’ when absent. 5-65 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 423: Troubleshooting Image Problems
Check to make sure that the surface of the developing cylinder is covered with a uniform coating of toner. 3.1.6 Checking the Paper a. Check if the paper is of a type recommended by Canon. b. Check if the paper is moist. Try making copies using fresh paper.
Page 424: Checking The Periodically Replaced Parts
3.2 Standard Image What is referred to as a “standard image” is an image in which the gray scale, color patches, and 3-color gradation scale are as follows when the Canon CA-1 Test Sheet is cop- ied in four full colors.
Page 425: Halftone Band
Photo Gradation scale No. 1 through No. 3: dark area No. 4 through No. 6: halftone area No. 7 through No. 9: light area F05-302-01 5-68 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 427: Test Prints
*Effective when ‘PGTYPE=5’. 8) Press the Start key. Be sure to return the setting of ‘PGTYPE’ to ‘0’ when you have finished checks using test prints. 5-70 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 428 For R&D For R&D Full color in 17 gradations Not used Not used For R&D For R&D For R&D For R&D For R&D For R&D T05-303-01 5-71 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN 2001...
Page 429: 256-Color Test Print (Pgtype=02)
The print must show the hues shown in F05-303-01. If the hues are different, suspect deterioration of the developer, deterioration of the photo- sensitive drum, and mixing of developers. 16 frames F05-303-01 5-72 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 430: 256-Gradation Test Print (Pgtype=03)
Select 3-color mode, and generate a test print to check the gray balance of all densities from density 0 to density 255. Use Service mode ‘TEST>PG>COLOR-C/M/Y/K’ to make a mono or 3- color selection. Memo 16 frames F05-303-02 5-73 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN 2001...
Page 431: 17-Gradation Test Print (Pgtype=04)
Select 3-color mode to generate a test print to check the gray balance at each density. Use Service mode ‘TEST>PG>COLOR-C/M/Y/K’ to make a mono or 3- color selection. Memo F05-303-03 5-74 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 432: Halftone Test Print (Pgtype=05)
If at intervals of about 1.6 mm, suspect the drive gear. *Will not occur on test prints. Use Service mode ‘TEST>PG>COLOR-C/M/Y/K’ to make a mono or 3- color selection. Memo 5-75 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN 2001...
Page 434: Grid Test Print (Pgtype=06)
If a fault is noted in relation to right angles or straight lines, suspect a displaced laser beam or a fault in the beam detection mechanism. Use Service mode ‘TEST>PG>COLOR-C/M/Y/K’ to make a mono or 3- color selection. Memo F05-303-05 5-77 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN 2001...
Page 435: Image Position Correction Pattern (Pgtype=07)
Use this test print to check whether the image position correction pattern is normal or oth- erwise. C pattern M pattern Y pattern Bkpattern F05-303-06 5-78 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 436: Horizontal Stripe (Ff Activation) Test Print (Pgtype=10)
(left/right) will have a discrepancy, eliminating the non-image width, possibly causing stray toner and soiling the inside of the machine. 2.5±1.5 mm F05-303-07 2.0±1.0 mm 5-79 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN 2001...
Page 437: Full Color 17-Gradation (Ymcbk+Rgb+Gray) Test Print (Pgtype=14)
C, M, Y C, M, Y, Bk Gradatoin of Bk gray scale gray scale (gray scale) F05-303-08 5-80 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 438: Troubleshooting Image Faults
5) Is there a gap under the standard white plate or the copyboard glass? YES: Install them so that the part will be in even contact. 6) Is the scanning lamp blackened? YES: Replace it. 5-81 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN 2001...
Page 440: The Copy Has Uneven Density (Horizontal)
8) Is there a fault on the fixing oil applying roller, oil hose, oil tank, oil pump driver solenoid or oil removing blade? YES: Remove the cause of the fault, and replace the part. 5-83 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN 2001...
Page 441: The Copy Has Fogging
Further, keep in mind that scratches on the photosensi- tive drum can damage the cleaning blade; if such is the case, re- place the cleaning blade also. 5-84 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 443 • Start from the top to the edge face as if to let the lubricant collect along the line that will come into contact with the drum. F05-304-01 5-86 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 444: The Copy Has White Streaks/ White Lines (Vertical)
11) Does the problem occur during installation of the machine or re- placement of the photosensitive drum? YES: Suspect uneven cleaner lubricant. See the notes on using the cleaner lubricant. 5-87 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN 2001...
Page 446: The Copy Has Horizontal Streaks/Horizontal Fogging
2. Check the scanning lamp and the lamp regulator. Check the No. 1/No. 2 mirror mount for wobbling. Check the con- tact between the CCD and the CCD driver. 5-89 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN 2001...
Page 447 Specific color The output of the devel- Check the wiring; if nor- Random oping bias is faulty. mal, replace the develop- ing bias unit (HVT3-A/B). 5-90 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 448 YES: Check the fixing roller (upper, lower) for deformation. Is the copy paper moist? Try different paper; advise the user on the correct method of stor- ing paper. 5-91 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN 2001...
Page 449: The Copy Has White Spots (Horizontal)
YES: Check the end seal of the photosensitive drum cleaner blade. Check the end of the cylinder of the developing assembly for dirt. • Replace the developer. • Replace the developing assembly. 5-92 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 450: The Copy Has White Spots (Trailing Center)
3) Is the cassette heater operating normally? See “The cassette heater fails to operate.” YES: Check the transfer belt; replace it if dents exist in the surface. 5-93 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN 2001...
Page 451: The Copy Has White Spots (Meandering)
3) Is fogging noted in the image margin? YES: Check the primary charging assembly for dirt, and check the devel- oping bias and laser power. 5-94 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 452 Delivery assembly, External static eliminating/separation charging assembly 12) Clean the delivery roller, separation claw, external static eliminat- ing/separation charging assembly. Is the problem corrected? YES: End. 5-95 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN 2001...
Page 453: The Copy Has Poor Fixing
5) Is the nip between the upper roller and the lower roller of the fixing assembly within specification? Adjust the nip. YES: Check the thermistor for a fault. 5-96 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 454: The Copy Has Bleeding Toner (During Fixing)
3) Check the latent image formation system and the developing sys- tem. Is there a fault? YES: Correct it. Lower the copy density by changing the F value. 5-97 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN 2001...
Page 455: The Copy Is Blank
• Check the high-voltage cable from the HVT PCB to the transfer unit; if normal, replace the HVT PCB. • Check the internal static eliminating high-voltage system. • Check the developing bias system. 5-98 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 456: The Copy Is Solid Black
See “The scanning lamp fails to turn ON.” Connector, Wiring 6) Are the connectors and wiring between the following PCBs nor- mal? Image processor PCB Analog processor PCB CCD unit Re-connect them. 5-99 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN 2001...
Page 457 2) Clean the scanning lamp, reflecting plate, No. 1/2/3 mirror, standard white plate, and copyboard glass, and execute ‘AUTO-ADJ’ for ‘CCD’ under ‘FUNC’ in service mode. Is the problem corrected? 5-100 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 458: The Copy Has Color Displacement
7) Clean the ends of the photosensitive drum and the spacer rubber. Is the problem corrected? YES: End. Check the developing drive system for wobbling and other faults. 5-101 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN 2001...
Page 459: The Copy Has Image Blur
Is the problem corrected after the value is set below ‘1’ ? Check the following. • Clean the rail of mirror mount. • Clean the wire of mirror mount. 5-102 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 460 ‘ADJUST>FEED-ADJ>VSYC-ADJ’. Is the problem corrected? YES: End. 3) Execute image read position adjustment (ADJ-Y). (Refer to 2.1.3.c “Adjusting the Image Red Position” in this chapter.) 5-103 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN 2001...
Page 461: Troubleshooting
3) Check to make sure that the indication for ‘P’ at the top of the Service Mode screen changes from ‘ERROR’, ‘SERVICE’ and ‘ERROR’. 4) Turn OFF and ON the power switch. 5-104 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 462 Sub thermistor, lower (TH4) : J2209-B4 (TH4), J2209-B3 (GND) Check the wiring from the thermistor to the DC controller PCB; if normal, replace the thermistor. YES: Replace the DC controller PCB. 5-105 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 463 5) Is there electrical continuity in the thermal switch (TP1, TP2)? Replace the thermal switch. Main thermistor DC controller 6) Replace the thermistor (upper/lower). Is the problem corrected? YES: End. Replace the DC controller. 5-106 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 464 J6019-B10 J6019-B11 AC driver PCB DC controller PCB 3) Replace the AC driver PCB. Is the problem corrected? YES: End. Replace the DC controller PCB. 5-107 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 465 Replace the DC controller PCB. f. E000–0002 Triac (short circuit) DC controller PCB 1) Replace the triac. Is the problem corrected? YES: End. Replace the DC controller PCB. 5-108 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 466: E005
YES: Replace the drawer connector. Check the wiring from J22098A on the DC controller PCB to the fixing drawer connector J601; if normal, replace the DC controller PCB. 5-109 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 467: E008
At this time, does the voltage between J2209A-4 and J2209A-5 on the DC controller PCB change from 24 V to 0 V? Replace the DC controller PCB. 5-110 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 468: E012
3 V to about 0 V when the main motor starts to rotate? YES: Replace the DC controller PCB. Check the wiring from J2225B to the photosensitive drum motor; if normal, replace the photsensitive drum motor. 5-111 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 469: E013
1) Turn off the power switch. 2) Apply vibration to area A of the waste toner box [1] so that the toner moves from the rear to the front. F05-401-01 5-112 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 470 MTR’ in service mode to rotate the waste toner feeding motor. Check if the rotation is stable. 7) Dispose of the waste toner collecting inside the waste toner box. 5-113 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 471: E014
YES: Replace the multifeeder pick-up motor. Check the wiring from J6071 on the multifeeder pick-up motor to J2214B on the DC controller; if normal, replace the DC controller PCB. 5-114 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 472: E017
YES: Check the wiring from the DC controller to the polishing/oil re- moving motor; if normal, replace the polishing/oil removing motor. Replace the DC controller PCB. 5-115 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 473: E020
• Be sure to replace the developer after replacing the toner density sensor. Photosensitive drum 7) Replace the photosensitive drum. Is the problem corrected? YES: End. Replace the DC controller PCB. 5-116 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 474 Inside of the SALT Sensor” under E. (SALT Sensor” in Chap- ter 2 “Mechanical System.” YES: Check the wiring from the DC controller 2 to the solenoid; if nor- mal, replace the solenoid. 5-117 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 475 YES: End. Replace the hopper. (To supply toner, see Service Handbook of CLC1000 > Chapter 2 > E. Developing Assembly-Related Parts > 1. Replacing the Developer.) 5-118 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 476 5) Check the following two points: • Normal if the value of ‘DENS’ for the color for which ‘E020’ is indicated approaches ‘0’. • Is ‘E020’ indicated after copying? 5-119 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 477: E023
4.1.13 E030 DC controller PCB 1) Does the total copy counter operate normally? See “The counter fails to operate.” YES: Replace the DC controller PCB. 5-120 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 478: E040
0 V to about 24 V when the cassette is slid in? M16: J2222A-1 M17: J2222A-3 YES: Remove the pick-up assembly, and check the gear; if normal, re- place the motor. Replace the DC controller PCB. 5-121 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 479 Is it about 60 ? J2229B-1 and J2229B-2 Check the wiring from the connector to the motor; if normal, re- place the motor. YES: Replace the DC controller PCB. 5-122 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 480: E041
0 V to 24 V? YES: Check the drive system and wiring from the motor; if normal, re- place the motor. Replace the DC controller PCB. 5-123 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 481: E044
3) Shift the paper guide for the paper width direction. Does the resis- tance of the variable resistor change? Replace the variable resistor. YES: Replace the DC controller PCB. 5-124 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 482: E050
Adjust it. If output is absent, replace the laser unit. Video controller PCB 5) Is the connection of each connector on the video controller PCB normal? YES: Replace the PCB. 5-125 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 483 Is the environment sensor normal? Check the wiring from the DC controller PCB to the environment sensor; if normal, replace the environment sensor. YES: Replace the DC controller PCB. 5-126 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 484: E062
Is the resistance 10 kWor more? Check the wiring up to the drum thermistor; if normal, replace the drum thermistor. YES: Replace the DC controller PCB. 5-127 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 485: E072
YES: Clean the drawer connector. Check the wiring from J2218 on the DC controller PCB to the transfer frame drawer connector J6122; if normal, replace the DC controller PCB. 5-128 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 486: E074
PCB change from 0 V to 24 V? YES: Check the wiring from the clutch to the DC controller PCB; if nor- mal, replace the clutch. Replace the DC controller PCB. 5-129 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 487: E075
Otherwise, the slave roller assembly will wobble, causing the transfer belt to become displaced (leading to ‘E075’). Tighten it fully. F05-401-04 5-130 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 488 (‘E075’). Mount the oil removing roller correctly. 6) Is the surface of the roller peeling? YES: Replace the oil removing roller. F05-401-06 5-131 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 489 Take care not to mount the transfer belt [1] overriding the edge sensor [2]; otherwise, the transfer belt can malfunction (‘E075’). YES: Mount the transfer belt correctly. F05-401-08 5-132 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 490 [2] next to the fixing screw, the contact with the transfer belt will be uneven, causing the transfer belt to mal- function (‘E075’). Mount the transfer belt face cleaning member correctly. F05-401-10 5-133 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 491 2) Is the sensor normal? (See the instructions on how to check photo- interrupters.) Check the wiring from the DC controller PCB to the sensor; if nor- mal, replace the sensor. YES: Replace the DC controller PCB. 5-134 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 492: E076
YES: Replace the transfer belt waste toner motor (M31). Check the wiring from J2218B to the transfer belt waste toner mo- tor (M31); if normal, replace the DC controller PCB. 5-135 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 493: E100
• Video controller PCB You can find out whether the cause of ‘E100’ has been removed or not by executing ‘FUNC > EPC > EPC’. Memo 5-136 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 494 If output is absent, replace the laser unit. YES: Try replacing the following parts in sequence: • Laser unit • Video controller PCB • DC controller PCB 5-137 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 495: E110
Thereafter, be sure to execute ‘FUNC > INSTALL > REG-APER’. Adjust the position using ‘FUNC > IMG-REG-V’ in service mode. Thereafter, be sure to execute ‘FUNC > INSTALL > REG-APER’. 5-138 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 496 Image Position Correction CCD Unit” in Service Manual of CLC1000, Chapter 4) Remove the drive releasing pin [1], and dry moving the shutter [3] while holding the mobile member. F05-401-11 5-139 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 497 8) Install the shutter with a screw. (At this time, take care not to deform the grounding plate.) 9) Install the support plate (front) with a screw. 5-140 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 498: E220
Is the problem corrected? YES: End Check the connectors on the ED board for conection; if normal, replace the image memory. 5-141 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 499: E350
Connect the PCBs correctly. 3) Try replacing the image processor PCB. Is the problem corrected? YES: End. Replace the analog processor PCB or the reader controller PCB. 5-142 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 500: E517
YES: Go to step 2. Replace the solenoid without continuity. 2) Try replacing the lower phase sensor (PS7/7). Doe the error disap- pear? Replace the buffer pass driver PCB. 5-143 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 501: E620
3) Are all the connectors on the reader controller PCB connected se- curely? Connect the connectors. YES: Check all connectors on the DC controller PCB for connection. 5-144 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 502: E718
7) As in step 6, measure the voltage between J102-1 (+; 5 V) and J102- 2 (–; POWON ). Does it change from about 0 V to about 5 V? YES: Replace SSR1. Replace the projector controller PCB. 5-145 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 503: E800
Check the wiring from the delivery assembly exhaust fan (FM1/2/ 3) to J2212B of the DC controller PCB; if normal, replace the DC controller PCB. 5-146 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 504: E807
DC controller J2208B 0002 laser scanner motor J2208B cooling fan(FM24) 0003 digital unit cooling fan J1311A (FM16) Reader controller 0004 digital unit cooling fan J1311A (FM14/15) 5-147 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 505: E822
PCB; if normal, replace the DC controller PCB. Detail code Fan Connector 0001 primary cooling fan (FM6) J2213 0002 primary suction fan (FM8/9) J2215B 5-148 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 506: E826
4) Is the open/close lever of the leakage breaker (CB1) on the ON side? Check the operation, if not normal, replace the leakage breaker (CB1). YES: Check or replace the power cord and the noise filter (LF1). 5-149 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 507 F05-401-15 Turn off the power switch. Shift the open/close lever to the ON side. F05-401-16 Turn on the power switch. 5-150 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 508: Dc Power Is Absent
Check the wiring from that connector to the DC load. Replace the faulty DC power supply PCB. 5-151 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 509: The Scanner Fails To Move Forward/In Reverse
See “DC power is absent.” Scanner motor driver Scanner motor (M29) 6) Replace the scanner motor driver. Is the problem corrected? YES: End. Replace the scanner motor. 5-152 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 510: The Scanning Lamp Fails To Turn On
YES: Replace the lamp regulator PCB. Check the wiring from J450 to J1306B on the reader unit control- ler PCB; if normal, replac e the image processor PCB. 5-153 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 511: The Lifter Fails To Move Up (Pick-Up From The Cassette)
M17: J2239A-3 (+), 4 YES: Check the wiring from the connector to the motor; if normal, re- place the motor. Replace the DC controller PCB. 5-154 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 512: Pick-Up Fails (Cassette 1)
• Cassette 1 Pick-Up Roller Drive Clutch (CL2) J5503A-8 and J5503A-7 YES: Check the wiring; if normal, replace the solenoid and clutch. Replace the DC controller PCB. 5-155 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 513: Pick-Up Fails (Cassette 2)
• Cassette 2 Pick-Up Clutch (CL14) J5503B-8 and J5503B-7 YES: Check the wiring; if normal, replace the solenoid and clutch. Replace the DC controller PCB. 5-156 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 514: The Multifeeder Fails To Pick Up Paper
Remove the cause of the overload. YES: Try replacing the following in sequence: manual feed driver PCB, registration motor, DC controller PCB 5-157 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 515: Retention Fails
5) Try fresh paper. Is the problem corrected? YES: End. 6) Try Canon-recommended paper. Is the problem corrected? YES: Advise the user to use recommended paper. 7) Is the problem noted on paper other than plain paper? YES: Advise the user to use recommended paper.
Page 516: The Pre-Exposure Lamp Fails To Turn On
J6410-3 and -4 YES: Go to step 8. Thermal switch (TP1, TP2) 3) Is there electrical continuity in the thermal switch? Replace the thermal switch. 5-159 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 517 YES: Check the wiring from relay (RL1) to AC driver PCB and from the triac to the fixing assembly drawer connector; if normal, replace the triac. Replace the DC controller PCB. 5-160 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 518: The Drum Heater Fails To Rotate
J2241-6 (+5V), J2241-2 (GNDAN) Drum heater (M) J2241-7 (+5V), J2241-2 (GNDAN) Drum heater (C) J2241-8 (+5V), J2241-2 (GNDAN) YES: Replace the drum heater. Replace the DC controller PCB. 5-161 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 519: The Counter Fails To Operate
J2216B-8 CNT2 J2216B-10 J2216B-8 CNT3 J2216B-11 J2216B-8 CNT4 J2216B-12 J2216B-8 CNT5 J2216B-13 J2216B-8 CNT6 J2216B-14 J2216B-8 Replace the DC controller PCB. YES: Replace the counter. 5-162 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 520: The Cassette Heater Fails To Operate
Re-connect them. YES: Check the wiring from the relay RL1 to the power saving switch and AC driver PCB; if normal, replace AC driver PCB. 5-163 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 521: Abnormal Noise Is Heard
• If the problem is the side seal, clean the felt surface, and remove the drum cleaner. 5-164 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 522: Troubleshooting Feeding Problems
[3] Transfer unit assembly [4] Separation/pre-fixing feeding assembly [5] Fixing/delivery assembly [6] Delivery vertical path assembly, duplexing reversing assembly, pre-holding tray feeding assembly [7] Re-pick-up assembly F05-501-01 5-165 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 523 Delivery vertical path sensor 2 copying operation Duplexing unit reversal sensor Pre-duplex feeding sensor 1 Pre-duplex feeding sensor 2 Dupler paper sensor 1 Dupler paper sensor 2 T05-501-01 5-166 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 524: Pick-Up Assembly
3) Is the paper curled or wavy? YES: Replace the paper, and advise the user on the correct method of storing paper. 4) Try paper recommended by Canon. Is the problem corrected? YES: Advise the user to use recommended paper. Transparency...
Page 525: Pick-Up Feeding Assembly
1): Is the paper curled or wavy? YES: Replace the paper. Advise the user on the correct method of storing paper. 2): Try paper recommended by Canon. Is the problem corrected? YES: Advise the user to use recommended paper. Transparency...
Page 526: Transfer Unit Assembly
Check the separation charging assembly. Separation claw 2) Is the separation claw worn or deformed? YES: 1. Replace the separation claw. 2. If soiled, clean with solvent. 5-169 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 527: Fixing/Delivery Assembly
9) Does the inside delivery/delivery sensor (PS35, PS34) operate nor- mally? Replace the sensor. Internal/external delivery roller drive assembly 10) Does the internal/external delivery roller rotate smoothly? Check the delivery roller drive assembly. 5-170 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 528: Delivery Vertical Path, Duplexing Reversing Assembly, And Pre-Duplex Feeding Assembly
YES: Check the guide plates, the duplex unit feeding assembly and pre- duplex unit feeding for foreign matter and deformation. Check the lever and the wiring; if normal, replace the sensor. 5-171 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 529: Duplex Feeding Assembly/Duplex Assembly
Install it properly, and check the inside of the unit for foreign mat- ter. Paper 2) Try Canon-recommended paper. Is the problem corrected? YES: Advise the user to use recommended paper. Feeding roller 3) Does the feeding roller operate normally? Check the paper feed roller solenoid (SL13).
Page 530: Feeding Faults
YES: The paper may be moist. Advise the user on the correct method of storing paper. 3) Try Canon-recommended paper. Is the problem corrected? YES: Advise the user to use recommended paper. Check the heater of each pick-up assembly to see if it is operating normally.
Page 531: Arrangement And Functions Of Electrical Parts
PS28 PS42 PS37 PS31 PS39 PS36 PS30 PS40 PS29 PS38 PS34 PS12 PS35 PS33 PS18 PS13 PS14 PS32 PS17 PS20 PS19 PS15 PS11 PS10 F05-601-01 5-174 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 532 PS 40 Shutter open sensor PS 21 Pickup vertical path 1 sensor PS 41 Cassette 1 open/closed sensor PS 42 Cassette 2 open/closed sensor T05-601-01 5-175 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 533 SALT Y SALT sensor (Y) TS 7 Toner level sensor (lower) Y SALT K SALT sensor (Bk) TS 8 Toner level sensor (lower) Bk T05-601-02 5-176 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 534 Deck heater transformer CB 1 Leakage breaker TR 1 Lower heater triac Noise filter 1 TR 2 Upper heater triac LF 1 Noise filter 2 T05-601-03 5-177 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 535: Lamps, Switches, Thermistors, And Heaters
CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS 6.2 “Lamps, Switches, Thermistors, and Heaters” LED2 LED1 CNT4 CNT1 CNT5 CNT2 CNT6 CNT3 F05-602-01 5-178 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 536 Image position correction LED (rear) Drum heater (Y) CNT1 Counter1 Drum heater (Bk) CNT2 Counter2 Cassette 1 heater CNT3 Counter3 Cassette 2 heater CNT4 Counter4 Fixing oil heater T05-602-01 5-179 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 538 Fixing upper roller thermal switch Fixing lower roller thermal switch Fixing oil heat thermal switch Scanning lamp thermal switch 1 Scanning lamp thermal switch 2 T05-602-02 5-181 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 539: Clutches
CL 14 Cassette 2 pickup roller clutch CL 6 Multifeeder pickup roller clutch CL 16 Reversing roller drive clutch CL 17 Transfer belt lifter clutch T05-603-01 5-182 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 540: Solenoids
SALT sensor shutter open/closed solenoid solenoid (Y) SL11S Duplex paper deflecting plate SL17K SALT sensor shutter open/closed solenoid (Bk) solenoid (S) SL18 Polishing roller solenoid T05-604-01 5-183 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 541: Fans
FM14 FM13 FM31 FM12 FM34 FM27 FM19 FM20 FM28 FM29 FM37 FM30 FM38 FM33 FM24 FM32 FM36 FM35 FM26 FM18 FM17 FM23 FM22 FM21 F05-605-01 5-184 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 542 FM37 Power supply cooling fan 3 FM19 Delivery lower cooling fan 1 FM38 Power supply cooling fan 4 FM20 Delivery lower cooling fan 2 T05-605-01 5-185 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 543: Motors
CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS 6.6 Motors M24C M24M M24Y M24K M18C M18M M18Y M18K F05-606-01 5-186 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 544 Paper deck pickup motor M18M Developing motor (M) Re-pickup motor M18Y Developing motor (Y) Cassette 1 pickup motor M18K Developing motor (Bk) Cassette 2 pickup motor T05-606-01 5-187 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 545: Pcbs
[56] [75] [36] [53] [48] [57] [22] [49] [59] [58] [23] [11] [60] [14] [16] [79] [10] [34] [77] [76] [17] [35] [12] [61] F05-607-01 5-188 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 546 Laser scanner motor drive PCB IP memory PCB DC drive PCB IP motor PCB Contrpl paner family PCB CCD drive PCB Contrpl paner PCB Pre-view monitor PCB T05-607-01 5-189 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 547: Variable Resistors (Vr), Light-Emitting Diodes (Led), And Check Pins By Pcb
3 VRs that may be used in the field . . . VRs that must not be used in the field . . . 5-190 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 548: Dc Controller Pcb
VR2201 VR2202 J2236 VR2203 VR2204 LED2207 LED2206 J2235 2211 2210 J2231 2209 2208 LED2212 J2211 J2222 J2223 J2224 J2226 J2225 J2242 J2234 J2221 J2241 F05-608-01 5-191 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 549: Video Controller Pcb
CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS 6.8.2 Video Controller PCB J2101 J2112 J2113 J2107 J2106 F05-608-02 5-192 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 550: Reader Control Pcb
LED1302: ON when + VU power is being supplied. LED1303: ON when the CPU is in operation (flashes for 3 sec only at power-on). T05-608-01 5-193 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 551: Image Processor Pcb
J201 J203 J202 J204 F05-608-04 Function LED1: ON while +3.3 V power is being supplied. LED2: ON while +5 V power is being supplied. T05-608-02 5-194 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 552: Ip Memory Pcb
CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS 6.8.5 IP Memory PCB J804 J803 J801 J802 F05-608-05 5-195 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 553: Transfer Belt Motor Driver Pcb
6.8.6 Analog Processor PCB J2102 J2103 F05-608-06 6.8.7 Transfer Belt Motor Driver PCB J3202 VR3201 J3201 J3203 F05-608-07 Function VR3201 : for factory adjustment (Do not touch.) T05-608-03 5-196 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 554: Laser Driver Pcb
CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS 6.8.8 Laser Driver PCB For C/Bk VR3005 VR3001 VR3003 VR3007 VR3009 VR3004 VR3006 VR3008 VR3002 J3002 J3001 VR3010 F05-608-08 5-197 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 555 Use it to adjust the laser power or the laser intensity (at time of replacing VR3007: the laser unit). VR3008: VR3009: VR3010: for factory adjustment (Do not touch.) T05-608-04 5-198 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 556: Lamp Regulator Pcb
CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS 6.8.9 Lamp Regulator PCB F05-608-10 Function VR1: VR2: for factory adjustment (Do not touch.) T05-608-05 5-199 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 557: Enviroment Sensor Pcb
CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS 6.8.10 Enviroment Sensor PCB F05-608-11 Function VR1: VR2: for factory adjustment (Do not touch.) T05-608-06 5-200 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 558: Hvt1
CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS 6.8.11 HVT1 VR4101 F05-608-12 Function VR4101: for factory adjustment (Do not touch.) T05-608-07 5-201 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 559: Hvt2
J4607 W4601-1 F05-608-13 Function LED4601: ON while (Y) Pre-primary charging high voltage is being generated. LED4602: (Y)/(C) ON in response to primary charging output. T05-608-08 5-202 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 560 F05-608-14 Function LED4603: ON while (Y) Pre-primary charging high voltage is being generated. LED4604: ON while (Y) primary charging high voltage is being generated T05-608-09 5-203 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 561: Hvt4
CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS 6.8.13 HVT4 VR5101 F05-608-15 Function VR5101: for factory adjustment (Do not touch.) T05-608-10 6.8.14 HVT5 J5201 F05-608-16 5-204 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 562: Ed Board A1
J1504 LED2 LED1 J1501 F05-608-17 Function LED1: ON while +3.3 V power is being supplied. LED2: ON while +5 V power is being supplied. T05-608-11 5-205 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 563: Interface Board B1
CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS 6.8.16 Interface board B1 J1802 J1801 J1806 F05-608-18 5-206 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 564: Preview Monitor Board
CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS 6.8.17 Preview monitor board J3703 J3704 8 J3702 1 J3701 F05-608-19 5-207 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 565: Paper Deck-K1
SW8002 Lifter lower limit switch SW8003 Cover open/closed detecting switch H8001 Paper deck heater (1) PS8001 Lifter sensor (lower) PS8002 Lifter sensor (upper) PS8003 Deck sensor T05-609-01 5-208 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 566: Paper Deck-J1
SW8003 Cover open/closed detecting switch SL8001 Pickup roller releasing solenoid PS8001 Lifter sensor (lower) H8001 Paper deck heater (1) PS8002 Lifter sensor (upper) H8002 Paper deck heater (2) T05-610-01 5-209 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 567: Buffer Pass Unit C1
CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS 6.11 Buffer pass unit C1 SL1 SL6 M2 M1 F05-611-01 5-210 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 568 Buffer output motor Upper phase sensor 2 Lower phase sensor 1 Cover switch Lower phase sensor 2 Inlet paper sensor Circuit breaker Noise filter T05-611-01 5-211 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 569: Upgrading (Download)
• Keep the PCB OFF. • Connect the 25-pin connector of the bi-Centronics cable to the PC, and the 36-pin connector to the copier. 5-212 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 570 6) Turn on the PC, and start the Copier Service Support Tool. 7) Connect the power plug to the outlet, and turn on the power switch. 5-213 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 571: Downloading
DIMM can go out of order, not allowing reuse. 5) When downloading is done, turn of the PC as follows: OK>return to main menu>end copier support tool>end 5-214 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 572: After The Work
14) Turn off and then on the power switch. 15) Set ‘1’ to ‘PASCAL’ of ‘ADJUST’ in service mode, and execute auto gradation correc- tion. 5-215 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 575: General Timing Chart
Controlled to 180 C Fixing motor (M9) 204mm/s Fixing web releasing solenoid (SL4) Once every 8 copies Fixing web take-up solenoid (SL3) Counter Potential sensor (CT-C/M/Y/Bk) Simultaneous for 4 colors; 5 times each COPYRIGHT© 2001 CANON INC. 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 576 Pre-fixing charging assembly (high-voltage) Upper fixing heater (H1) Lower fixing heater (H2) 45mm/s Fixing motor (M9) Fixing web releasing solenoid (SL4) Fixing web take-up solenoid (SL3) Counter Potential sensor (CT-C/M/Y/Bk) COPYRIGHT© 2001 CANON INC. 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 577: General Circuit Diagram
Separation claw Multifeeder lifter sensor releasing solenoid sensor (lower) sensor (rear) releasing solenoid OHP sensor Multifeeder Multifeeder Delivery paper (upper) paper width paper width deflecting solenoid detection PCB sensor (front) A-3P COPYRIGHT© 2001 CANON INC. 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 579 Scanning lamp thermal switch 1 thermal switch 2 16Bk J5327M J5301M FT55 FT56 DC power supply DC power supply FT53 FT57 PCB 1 (lower) PCB 1 (upper) FT54 FT58 Power switch COPYRIGHT© 2001 CANON INC. 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 580 PCB (C) PCB (Bk) PCB (Y) PCB (M) FM23 FM22 FM21 correction PCB (front) correction PCB (rear) General exhaust fan 2 General exhaust fan 3 General exhaust fan 1 COPYRIGHT © 2001 CANON INC. 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 581: Paper Deck
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 J8014F 1 2 3 J8014M 1 2 3 ET8007 ET8008 J8015M 1 2 3 J8015F 1 2 3 Paper deck-J1 only MT8001 J6143M COPYRIGHT© 2001 CANON INC. 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 582: Buffer Pass Unit General Circuit Diagram
FT20 Power supply PCB J540H J541H J542H FT12 FT14 FT16 FT18 FT21 FT11 Noise filter Leakage breaker FT22 J401M REVERSE BUFFER CABLE OUT1 FT24 +24VR +24VR +24V +24V J402F COPYRIGHT © 2001 CANON INC. 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 583: Special Tools
Use it when removing replacement the grip stop ring; 4 to 9 mm. Environment sensor TKN-0456 Use it when checking checker the environment sen- sor. TA-300-01 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 584 S-B gap adjusting FY9-3024- Use it when adjusting tool gap between develop- ing cylinder and blade. TA-300-02 A-10 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 585 A: Must be kept by each service person. REF. B: Must be kept by each group of about five service persona. C: Must be kept by each workshop. A-11 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 586: Solvents And Oils
REF. riod of time. Any effects are temporary, but exercise reasonable caution nev- ertheless. A-12 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 588 2 Control Display Mode (DISPLAY) ..S-5 3 ADJUST (adjustment) ...... S-39 4. FUNCTION (function/inspection) ... S-78 5 OPTION (options mode) ....S-120 6. TEST (test print) ......S-129 7. COUNTER (counter) ...... S-131 COPYRIGHT© 2001 CANON INC. 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 590: Outline
(the CPUs may have established communica- tions). • You cannot start service mode while the machine is making copies. 1.3 Ending Service Mode Press the Reset key. COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 591: Ram Backup
Each machine is adjusted at the factory, and the adjustment values are recorded on the la- bel. Be sure to record any new values on the label if you executed service mode and changed values after replacing a part. COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 592 -REG C-REG-H C-REG-V K-REG-H K-REG-V UP-ADJ ADJUST LOW-ADJ FEED -ADJ MULT-ADJ DECK-ADJ REFE-ADJ VSYC-ADJ MRGN-L MRGN-R MRGN-T MRGN-B FB3-7172 FUNC UPPER-CR FUSER LOWER-CR BODY No. F00-104-01 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 593: Basic Operations
Press it to end service mode (not valid for LCD-CHECK or KEY-CHECK). Reset Press it to return any input to 0. Clear Press it to stop various operations. Stop Press it to start copying operation. Start COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 594: Control Display Mode (Display
Indicates the state of the RDF. (Only if connected) SORT-INF Indicates the state of the sorter. (Only if connected) USER Making settings related to the operation display. COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 595 SERIAL No. Indicates the serial number. Remarks For factory. CNT-MODE Indicates the type of count control of the copy counter. (See the table that follows.) COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 596 Indicates the version of the ROM on the RDF controller PCB. (only if con- nected) SORTER Indicates the version of the ROM on the sorter controller PCB. (only if con- nected) XXXX.XX.XX Remarks R&D number ROM version Not used COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 597 (small size) Counter control type Product notation Counter 1 Counter 4 F14-0411(JPN) F14-0431(USA)/0441(EUR) Counter 2 Counter 5 F14-0431(AUS)/0481(DTL) F14-0491(AMS)/0451(UK) Counter 3 Counter 6 F14-0471(FRN) not used COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 598 Indicates the status (connection) of the Control Card V. CCV= 0: CCV absent. 1: CCV present. DECK Indicates the status (connection) of the paper deck. DECK= 0: Paper deck absent. 1: Paper deck absent. COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 599 Indicates the status (connection) of the Copy data controller-A1/DA unit-A1. ASSIST= 0: Connection absent. 1: Connection present. Indicates the status (connection) of the Card reader-A1. CCX= 0: Connection absent. 1: Connection present. S-10 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 600 FUSER-L Indicates the lower fixing roller temperature (output of thermistor TH3). FUSER-L XXX°C XXX THM2 output value (0 to 1023) THM2 output conversion value (°C) S-11 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 601 Indicates the paper width conversion value (mm) of the multifeeder, paper deck, and each cassette. WIDTH XXX mm XXX Output value (0 to 1023) of MFSVR/SVR1/SVR2 Output converted value (mm) S-12 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 602 Indicates the temperature of the fixing upper roller end. (Output from the fixing upper thermistor TH2) FIX-L-SB Indicates the temperature of the fixing lower roller end. (Output from the fixing lower thermistor TH4) S-13 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 603 Indicates the measurement (AD conversion) of the reference signal (each color). Measurements are taken for each copy run. Remarks Normal if between 377 and 848. S-14 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 604 Indicates the measurement of the light reflected by the photosensitive drum. Remarks For C, M, and Y, normal if between 380 and 900. For K, normal if between 300 and 720. S-15 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 605 TEST F00-200-08 WINDOW Indicates the window soiling correction coefficient. The value decreases when the SALT sensor becomes soiled. Remarks Normal if between 60 and 140. S-16 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 606 Indicates the optimum value computed by potential control. Remarks Unit: V Optimum value: 300 to 800 The measurements of VOO and VFF may be checked by ‘EPC’ under ‘FUNC’. S-17 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 607 Indicates the shading target value. Remarks Initial value: 233 BOF-B/G/R Indicates the output of each CCD when the scanning lamp is off. (odd bit/ even bit) S-18 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 608 OPTION 80000DH xxxxxxxx 80000EH xxxxxxxx TEST 80000FH xxxxxxxx F00-200-11 800000H ~ 808004H Indicates the input ports of the DC controller PCB. (800000H through 804010H) S-19 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 609 1; closed: 0 FM8,9 primary suction fan error detection ready: 0; error: 1 oil thermistor open detection error: 0 oil system overheat detection error: 0 S-20 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 610 1 cassette 2 lifter motor overcurrent detection error: 1 M8001 paper deck lifter motor overcurrent detection error: 1 multifeeder lifter motor overcurrent detection error: 0 S-21 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 611 0; error: 1 FM21,22,23 general exhaust fan error detection ready: 0; error: 1 rear cover open detection ready: 0; error: 1 S-22 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 612 SW-ON: 1 TH12 environment sensor low humidity: 0 – buffer unit power supply remote ON;G0 – flicker PCB control signal ON;G0 S-23 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 613 (Y) front: 10 M24 K primary wire cleaner motor (Bk) rear: 01 M24 K primary wire cleaner motor (Bk) front: 10 S-24 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 614 ON ON:1 pre-fixing feeding fan speed switch 1: full speed; 0: half-speed FM1,2,3 delivery assembly exhaust fan speed switch 0: full speed; 1: half-speed S-25 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 615 (L) ON ON:1 SL11 M duplex paper deflecting solenoid (M) ON ON:1 SL11 S duplex paper deflecting plate solenoid (S) ON ON:1 S-26 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 616 – for factory adjustment – – for factory adjustment – – for factory adjustment – – for factory adjustment – – for factory adjustment – S-27 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 617 DC (C) ON ON:1 – developing bias DC (M) ON ON:1 – developing bias DC (Y) ON ON:1 – developing bias DC (Bk) ON ON:1 S-28 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 618 Jam code (See Table C on the next page.) Pick-up location (See Table D on the next page.) Pick-up soft counter (by pick-up assembly) Paper Size JAM-CLR Clear all jam histories S-29 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 619 Pre-duplex feeding sensor 2 Duplex paper sensor 1 PS30 Duplex paper sensor 2 PS31 Table D Pick-Up Location Upper cassette Lower cassette Paper deck Multifeeder Duplexing unit S-30 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 620 <E040> <E061> <E072> <E073> <HIST-0> <HIST-9> Indicates a history of error codes (E). • HIST-0 is the most recent. ERA-CLR Clears all error code histories. S-31 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 621 Indicates an error in the mechanism that moves the tray. State 1: Error T-HP-ERR Indicates a tray home position error. State 1: Error T-L-MOVE Indicates that the tray is moving (local). State 1: Moving S-32 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 622 INITIAL Indicates that initialization is under way. State 1: Processing LOCAL Indicates local movement. State 1: Operating Indicates remote/local mode. State 0: Remote 1: Local S-33 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 623 See the details section in service manual of RDF. ALARM Indicates the alarm code sent by the RDF controller PCB. 01H:re-circulating bar idle rotation 02H:not used 03H:separation failure 04H:separation skew 05H:not used S-34 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 624 02H:overstacking ALARM-2 02H:staple jam 03H:stapler safety mechanism activation 04H:stapler overstacking 05H:mixed paper sizes (horizontal) 07H:stapler unit absent 08H:separation failure 0AH:staple absent ALARM-3/4 for future use S-35 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 625 (PS17, front) and when it reaches the end sensor 2 (PS18, rear). XXXX XXXX XXXX F TO B Most recent data Second most recent data Third most recent data State Unit: 0.1 sec S-36 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 627 LANGUAGE Language used/destination of shipment. example: <LANGUAGE XX.YY.ZZ.aa> XX: country YY: language ZZ: 00=CANON, 01=others aa : 00:AB series, 01=Inch series, 02=A series, 03=all sizes S-38 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 628: Adjust (Adjustment
Use it to make fine-adjustments for the internal static eliminator high- voltage output according to conditions. EC-ADJ Use it to correct the rate of transmission of the EC coat glass. DTMP-ADJ Reserved for future. S-39 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 629 Unit: Pixel • Follow the instructions on the next page. Settings range –100~+100 (–2.5~+2.5mm) Unit: 0.06mm (approx.) S-40 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 630 You must enter the appropriate value whenever you have replaced a PCB or ini- tialized a RAM; record any new values on the service label for this purpose. S-41 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 631 3) If any part of the image is missing, decrease the values of ‘ADJ-X’ and ‘ADJ-Y’. 4) If an area outside the image is copied, increase the values of ‘ADJ-X’ and ‘ADJ-Y’. F00-300-04 S-42 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 632 Any changes to the value will affect the frame erasing width in original de- tection mode when the projector is used. Settings range –99~99 (0~6.3mm) Standard: XS=16 XE=16 YS=16 YE=16 Unit=0.06mm (approx.) S-43 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 633: Copyright © 2001 Canon Inc. 2000 2000 2000 2000 Canon Clc5000 Rev.0 Jan
The value will return to the standard value when the RAM is initialized, re- quiring re-input. Be sure to record any new value on the service label. S-44 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 634 – – – copy – – – F00-300-08 Settings range –300~+300 (–19.0~+19.0mm) Standard=0 For XS/XE, Unit: 0.11 mm (approx.) For YS/YE, Unit: 0.06 mm (approx.) S-45 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 635 To erase the black frames on copies or REF. decrease the width of such frames, adjust YE of DA-XS under DOC-REC. S-46 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 636 Input coordinate adjustment value for sub scanning direction (X direction) from the Editor EDADJ-X EDADJ-Y F00-300-10 Settings range –99~+99 (–12.6~+12.6mm) Unit: 0.13mm (approx.) Standard: 0 S-47 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 637 You must enter the appropriate value whenever you have replaced a PCB or initialized a RAM; record any new values on the service label for this pur- pose. S-48 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 638 (feeding assembly). For correction in main scanning direction when pick-up is from the manual feeding tray (feeding assembly). Copyboard glass 0~99 Original 0~99 F00-300-12 S-49 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 639 OPTION TEST F00-300-13 VCONT-C/M/Y/K Indicates the present value of the target contrast potential. VBACK-C/M/Y/K Indicates the present value of de-fogging potential. S-50 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 640 Settings range -6 ~ +6 (standard: 4) Remarks • It hardly affects areas other than the gray area. • Its effects are felt only in print/photo mode or text print/photo mode. S-51 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 641 You must enter the appropriate value whenever you have replaced a PCB or initialized a RAM; record any new values on the service label for this pur- pose. S-52 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 642 Use it to specify whether to use the solid density control data for each color obtained (auto gradation correction control). 0: Do not use. 1: Use. Settings Standard value: 1 S-53 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 643 ATR of the color in question. If you have changed the setting of ‘PASCAL’, ‘DMXCT-C/M/Y’, ‘LUTCT- C/M/Y/K’, or ‘P-OFST-C/M/Y/K’, be sure to execute auto gradation in user mode. S-54 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 644 Fine-adjusts the separation level between text and photo in text/photo mode or text/halide mode. +: Identifies photos better. –: Identifies text better. This mode corrects text/photo setting of user mode. Settings range –3~+3 (Standard: 0) S-55 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 645 The value will return to the standard value when the RAM is initialized, re- quiring re-input. Be sure to record any new value on the service label. S-56 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 646 Settings range 0 ~ 255 (standard: 128) A higher value leads to a movement to the rear. Rear (unit: about 0.06mm) Image Feeding direction Front F00-300-19 S-57 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 647 Adjusts the image write start position in sub scanning direction. Settings range 0 ~ 255 (standard: 128) A higher setting will cause a shift toward the rear. (unit: about 0.11mm) Image Feeding direction F00-300-23 S-58 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 648 Enter the value indicated on the label attached to the EC coat glass. Settings range 0 ~ 99 (standard: R = 48, G = 53, B = 70) S-59 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 649 PCB is supplied with power (i.e., when the power plug is REF. conected to the power outlet), and will be renewed every 8 hr. S-60 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 650 The setting of this item will return to the default value when the PCB is re- placed or the RAM is cleared, requiring input once again. Be sure to record any new setting you have made on the service label. S-61 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 651 Settings range –5 ~ +5 (Standard: 0) Unit: 1.0 µA TR-OHP Effective in OHP mode. Settings range –5 ~ +5 (Standard: 0) Unit: 1.0 µA S-62 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 652 Effective in special paper 2 mode and, in addition, when copying on a one- sided copy. Settings range –5 ~ +5 (Standard: 0) Unit: 1.0 µA S-63 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 653 RAM is cleared, requiring input once again. Be sure to record any new setting you have made on the service label. This mode will prove effective when correcting transfer faults under each item in question. REF. S-64 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 654 The setting of this item will return to the default value when the PCB is re- placed or the RAM is cleared, requiring input once again. Be sure to record any new setting you have made on the service label. S-65 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 655 Effective in plain paper mode and, in addition, when copying on the 2nd side of a two-sided copy. Settings range –5 ~ +5 (Standard: 0) Unit: 25 µA S-66 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 656 Effective in special paper 1 mode and, in addition, when copying on the 2nd side of a two-sided copy. Settings range –5 ~ +5 (Standard: 0) Unit: 25 µA S-67 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 657 This mode will prove effective when correcting image distortion, separation faults, or feeding faults under each item in question. REF. S-68 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 658 Indicates the machine internal humidity absolute value (g) in the three ranges of A through C. STMT-MD * Adjust the high-voltage output for size of STMT Settings range –1 ~ +9 (Standard: 0) S-69 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 659 The setting of this item will return to the default value when the PCB is re- placed or the RAM is cleared, requiring input once again. Be sure to record any new setting you have made on the service label. S-70 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 660 Settings range –5 ~ +5 (Standard: 0) Unit: 25 µA FS-OHP Effective in OHP mode. Settings range –5 ~ +5 (Standard: 0) Unit: 25 µA S-71 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 661 Effective in special paper 1 mode and, in addition, when copying on the 2nd side of a two-sided copy. Settings range –5 ~ +5 (Standard: 0) Unit: 25 µA S-72 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 662 RAM is cleared, requiring input once again. Be sure to record any new setting you have made on the service label. This mode will prove effective when correcting image distortion under each item in question. REF. S-73 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 663 The setting of this item will return to the default value when the PCB is re- placed or the RAM is cleared, requiring input once again. Be sure to record any new setting you have made on the service label. S-74 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 664 Settings range –5 ~ +1 (Standard: -2) Unit: 0.5 kV EL-OHP Effective in OHP mode. Settings range –5 ~ +1 (Standard: -2) Unit: 0.5 kV S-75 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 665 Effective in special paper 2 mode and, in addition, when copying on a one- sided copy. Settings range –5 ~ +1 (Standard: -2) Unit: 0.5 kV S-76 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 666 This mode will prove effective when correcting transfer faults or soiling on the back of copies under each item in question. REF. S-77 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 667: Function (Function/Inspection
Cassette paper width adjustment F-MISCs Reader-related operation/inspection F-MISCp Printer-related operation/inspection TCLN Polishing roller/oil removing roller operation P-THICK Paper sensor adjustment IMG-REG Image position correction control operation/inspection S-78 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 668 Reads the initial value of the toner density signal (SGNL, REF) of the ATR and SALT sensors in sequence. • The value will be indicated on screens 3/4 and 4/4. Record it to the service label. S-79 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 669 Turns on or off the toner sensor output mode for moving up/down the hop- per. 0: OFF 1: ON Remarks Initial: 0 Used only at time of installation. S-80 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 670 WINCLR-4 Use it to read in the initial value of the window soiling correction coeffi- cient of the four colors. S-81 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 671 Indicates the gain value (gain value used to set SGNL-C/SGNL-M/SGNL- Y to 818) for the toner density signal during ATR control. Be sure to record the reading on the label. S-82 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 672 Indicates the value of the light reflected by the photosensitive drum. Be sure to record the reading. SIGG-S-C/M/Y/K Indicates the value of the gain for the SALT signal. Be sure to record the reading. S-83 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 673 Remarks During operation, ‘<R>READY->BUSY’. RCON Indicates the check sum value of DIMM ROM on the reader controller PCB. Remarks Indicates only when ‘CHK-SUM’ is executed. S-84 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 674 Starts a check of the ROM on the DC controller PCB, i.e., totals the data in RAM. DCCON Indicates the check sum value of DIMM ROM on the DC controller PCB. Remarks Indicates only when ‘CHK-SUM’ is executed. S-85 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 675 Enters the adjustment value for paper width detection reference point 2 for the multifeeder. MF-A4 Enters the adjustment value for paper width detection reference point 3 for the multifeeder. S-86 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 676 SIGG-C/M/Y Enters the value of the gain for the toner density signal during ATR control (gain used to set SGNL-C, SGNL-M, and SGNL-Y to 818). S-87 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 677 Use it to enter the adjustment value of the density pattern for SALT. PUDT-U/L Use it to enter the adjustment value for pick-up timing adjustment (P-UP- TMG). S-88 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 678 Do not enter any values other than those on the service data sheet. POTOFSTC/M/Y/K Use it to enter the offset value for the potential sensor. S-89 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 679 Use it to indicate whether the mode selected in user mode is normal mode or precious metal mode. 0: normal mode 1: precious metal mode S-90 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 680 Indicates the data for green of the gain level. Indicates the data for red of the gain level. Scaning lamp Shading correction LAMP OFST Point A B (TARGET) BALANCE GAIN GAIN-UP F00-400-12 S-91 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 681 Adjusts the target value for shading when making copies of negative film using the film projector. • A higher value will make the images darker. Settings range –100~+100 S-92 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 682 You must enter the appropriate value whenever you have replaced the reader controller PCB or initialized a RAM; record any new values on the service label for this purpose. S-93 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 683 Screen for Bk <M> <S> <R> <P> <F> LASER-K DISP COUNTER 1/2POWER POWER BIAS-K ADJUST 400-P00 400-PFF 266-P00 266-PFF FUNC 800-P00 800-PFF OPTION TEST F00-400-14 S-94 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 684 Turns ON the laser output corresponding to V00 to check VFF in photo mode. Remarks A press on the Stop key will turn off the laser output. S-95 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 685 LTR paper in the paper deck in advance. Settings Use the mode if a discrepancy is noted along the leading edges of LTR copies. S-96 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 686 Starts operations according to the settings under ATT-SLCT, and stops auto- matically with paper retained on the transfer belt. Use A4/LTR paper for the mode. S-97 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 687 Indicates the photosensitive drum surface potential when the grid bias po- tential of the primary charging assembly is –300 V and the laser output is V00. Remarks Approximate value: 250~350 S-98 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 688 Indicates the photosensitive drum surface potential when the grid bias po- tential of the primary charging assembly is –700 V and the laser output is VFF. Remarks Approximate value: 50~250 S-99 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 689 Off contact In contact In contact In contact BLD-ON Starts operation according to the settings under BLD-SLCT. In 10 sec, the blade will take off-contact position. S-100 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 690 If you have replaced the fixing assembly, enter the value recorded on the label attached to the fixing assembly. Thereafter, be sure to turn off and then on the power switch. S-101 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 691 Thereafter, be sure to turn off and then on the power switch. Settings range –3 ~ +3 (At time of shipment: 0) Do not enter a value other than the one indicated on the label. S-102 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 692 Executes automatic adjustment of paper width detection reference point 2 for the multifeeder. MF-A4 Executes automatic adjustment of paper width detection reference point 3 for the multifeeder. S-103 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 693 0 to 9 Reset RESET Stop STOP Two-Sided One-Touch Adjust Color Adjust Extended Zoom Frame Erase Color Create Page Separate Shift Image Create Area Select Synthesize S-104 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 694 ON when Intensity data 00 (dark) Remarks Each press on the key switches between ‘00’ and ‘80’ for the intensity data. • ‘00’ represents OFF. DEMO Reserved. RESERVE1/2/3/4 Reserved. S-105 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 695 Use it to select the type of check on the motor. Enter a number on the keypad, and press the OK key. See the details section in MTR. S-106 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 696 After execution, check to make sure that the transfer belt is at the correct position; then, turn off and then on the power switch. SHUT-OFF Use it to check the operation of the auto power-off mechanism. S-107 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 697 ATR LED Paper feed roller solenoid (SL13) SALT-Y LED Cassette 1 pickup clutch (CL12) SALT-M LED Cassette 2 pickup clutch (CL14) SALT-C LED SALT-K LED S-108 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 698 Primary K output, grid K output (500 V), auxiliary high-voltage output K (–350 µA), developing bias KDC (–370 V) output OFF, pre-exposure OFF, photosensitive drum motor S-109 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 699 Developing bias K-AC/DC output, anti-stray toner high-voltage output toner high-voltage output ON (Waits for a stop command, or 60 sec.) Developing bias K-AC/DC output, anti-stray toner high-voltage output OFF S-110 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 700 Fixing web motor Operates for 5 sec and then stops. Note 1: Its operation stops in response to a press on the Stop key. S-111 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 702 Operates for 10sec,stops for 3sec,and then operates for 10 sec and stops M2(buffer unit reversal motor) Operates for 10sec,stops for 3sec,and then operates for 10 sec and stops S-113 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 703 • Delivery cooling fan (FM34) To stop the operation, turn off the power switch. Press the Stop key to stop the operation, thereby returning to normal state. REF. S-114 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 704 (for about 30 sec). During operation, the notation is ‘P’ SERVICE. Remarks Stops automatically after operating for a specific period of time. S-115 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 705 Enters the characteristics (A through E) of the paper thickness sensor to be installed newly. Remarks Values A through E change by toggle operation. P-TH-DATA Indicates the data on paper that has been fed. S-116 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 706 A higher setting shifts the pattern to the rear. Rear Front Feeding direction F00-400-27 Settings range 0 ~ 255 Standard: 128 Unit: 1 pixel (63.5µm) S-117 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 707 A higher setting will shift the pattern to the trailing edge. Leading Trailing edge edge Feeding direction F00-400-28 Settings range 0 ~ 255 Standard: 128 Unit: 1 pixel (63.5µm) S-118 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 708 In the case of the above, an error exists on the pattern for C of set 1 at front in sub scan- ning direction and at rear in main scanning direction. S-119 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 709: Option (Options Mode
Sets conditions for connection with an external controller. DECK Sets conditions for connection with a paper deck. DATA-CON Use it to disconnect the copy Data Controller-A1 DA unit-A1. S-120 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 710 3rd digit: operation setting when ID No. is not entered Value of digit BW copy Color copy BW print Color print Scan ° ° ° ° ° ° : enabled : disabled ° S-121 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 711 • If the setting for the absence of an ID No. (3rd digit) is ‘2’ or ‘4’, the counter is not incremented regardless of an ID No. input in black-and- white printing/color printing mode. S-122 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 714 The value will return to the standard value when the RAM is initialized, re- quiring re-input. Be sure to record any new value on the service label. S-125 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 715 You must enter the appropriate value whenever you have replaced the reader controller PCB or initialized a RAM; record any new values on the service label for this purpose. S-126 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 716 You must enter the appropriate value whenever you have replaced the reader controller PCB or initialized a RAM; record any new values on the service label for this purpose. S-127 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 717 ‘E717’ will be indicated if you separate the Copy Data Controller-A1/DA unit-A1 without setting it to ‘0’.rating the Copy Data Controller-A1/DA unit-A1 during service work. S-128 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 718: Test (Test Print
Not valid if TYPE is set to 5 (halftone). 0: Use gate array 1: Do not use gate array Operation Each press causes the setting to alternate between ‘0’ and ‘1’. S-129 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 719 Use it to select the color to generate for each PG. 1: Generate. 0: Do not generate. Standard value: 1 Be sure to set TYPE back to 0 when leaving test print mode. S-130 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 720: Counter (Counter
In addition, executing RAM-CLR for the reader controller PCB will reset all readings of the Level 3 items to 000000 (except 038, 039, 040). S-131 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 721 Indicates the number of scans made by on.(initially, ‘5000’; count down by 1 per the scanner. copy) Indicates the number of copies made us- ing the film projector. (reserved) S-132 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 723 [unit:copy] toner box size copy PRM-GR-C the number of copies passed through the primary [unit;copy] grid wire(C) S-134 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 724 PD-SP-RL the number of copies passed through the paper the number of copies [unit:copy] deck feeding roller picked up from paper deck S-135 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 726 CONTENTS Contents Self Diagnosis ........E-1 RDF ............. E-20 Sorter ........... E-22 Projector ..........E-25 Fan Error ..........E-26 COPYRIGHT© 2001 CANON INC. 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 728: Self Diagnosis
The temperature drops to 140°C or less during temperature control for standby. xx50 The temperature drops to 140°C or less during temperature control for printing. COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 729 • Web length sensor (PS36; faulty) • DC controller PCB (faulty) Description The cleaning web solenoid has turned ON 270 times after the web length sensor detected the lever. COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 730 • The clock pulses of the pick-up motor cannot be detected. • The rotation speed of the motor has deviated from a specific speed for 0.1 sec or more. COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 731 The variation of the following is 47 or more for 5 samplings of the density data when sampling during copying sequence: REF-S-C, REF-S-M, REF-S-Y, REF-S-K COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 732 During copying sequence, the average value after sampling of the following values is 512 or lower: SGNL-S-C, SGNL-S-M, SGNL-S-Y; or, the value of SGNL-S-K is 102 or lower. COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 733 REF-S-K is 544 or higher. xx82 During copying sequence, the value of the following is 255 be- cause of an error in the memory back-up data: SIGG-S-C, SIGG-S-M, SIGG-S-Y, SIGG-S-K COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 734 47 or higher: REF-C, REF-M, REF-Y xxB0 When setting initial data, the average after sampling of the follow- ing values is 859 or higher: SGNL-C, SGNL-M, SGNL-Y COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 735 The C/M/Y hopper error sensor has detected the absence of toner. 04F2 The Bk hopper error sensor has detected the absence of toner 10 times or more continuously. COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 736 Description After the copier has generated the copy start signal, count pulses have not been detected by the data Controller-A1 within a specific period of time. COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 737 Description 0001 Wrong paper width for multifeeder 0002 Wrong paper width for upper cassette 0003 Wrong paper width for lower cassette E-10 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 738 • Pre-exposure lamp (faulty) Description xx10 The measurement of VD1 is 500 V or higher and, in addition, the measurement of VD2 is 900 V or higher. E-11 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 739 • Laser unit (faulty) Description xx17 The VL1 measurement is 200 V or higher and, in addition, the VL2 measurement is 400 V or higher. E-12 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 740 • Video controller PCB (faulty) • Laser unit (faulty) • Laser intensity (adjustment fault) • Photosensitive drum (faulty) • Scanner (faulty) • Potential measurement unit (faulty) • HVDC (faulty) E-13 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 741 The computation value of V00 is the upper limit value (325 V) or higher. xx53 The computation value of V00 is the lower limit value (325 V) or lower. E-14 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 742 4 (PS20) detected the belt at the same time. 0005 The transfer belt edge sensor 1 (PS17) and the transfer belt edge sensor 2 (PS18) detected the belt at the same time. E-15 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 743 0002 An excess load is imposed on the transfer belt cleaning web motor (M12) because of the shortage of the web, causing the cleaning web rotation sensor (PS10) to detect faulty rotation. E-16 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 744 0002 After the shutter motor has started to rotate, the shutter closed sen- sor does not turn on after a specific period of time. E-17 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 745 0005 The thermal switch has detected overheating in the 24VU system on the DC power supply PCB. 0006 The DC power supply cooling fan is not rotating normally. E-18 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 746 • Power supply PCB (faulty) Description The communication between the DC controller PCB and the reader unit controller PCB is disrupted for 5 sec or more. E-19 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 747: Rdf
• Delivery motor (M5; faulty) • Delivery motor clock sensor (S12; faulty) Description The number of delivery motor clock pulses is below a specific value for 200 E-20 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 748 • Image leading edge sensor (S20; faulty) • Original sensor 1 (S7; faulty) Description The output of each sensor in the absence of paper is higher than a specific value. E-21 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 749: Sorter
0011 The lower cam solenoid 1 is damaged, the lower cam sensor 1 is damaged, or the position of the lower cam sensor light-blocking plate is faulty. E-22 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 750 The operation does not end within a specific time after the motor drive sig- nal has been generated: 5000 ms if front retrieval, and 2000 ms otherwise. E-23 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 751 DC output (from sorter controller; faulty) Description An error has occurred in the DC output (24 VL, 24 VP) from the sorter con- troller PCB. E-24 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 752: Projector
• Power switch • DC controller PCB • DC harness Description An interruption in the auto shut-off signal is detected for 1 sec or more. E-25 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 753: Fan Error
0002 The delivery lower cooling fan (FM19/20/27) has stopped to ro tate. Cause The reversing assembly exhaust fan (FM28/29/30/33) is faulty. Description 0003 The reversing assembly exhaust fan (FM28/29/30/33) has stopped to rotate. E-26 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 754 3. Even after clearing the E indication by turning off the power switch, a description of the last E indication may be checked using ‘JAM/ERROR’ under ‘DISPLAY’ in service mode. E-27 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 755 1) Turn off the power switch. 2) Disconnect and connect the power plug from and to to the power outlet. 3) Turn on the power switch. E-28 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001...
Page 756 Office Imaging Products Quality Assurance Center CANON INC. Printed in Japan REVISION 0 (JAN. 2001) (23715/26168/36086/36850) 5-1, Hakusan 7-chome, Toride-shi, Ibaraki 302-8501 Japan COPYRIGHT© 2001 CANON INC. 2000 20000 2000 CANON CLC5000 REV.0 JAN. 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
Page 757 This publication is printed on 100% reprocessed paper. PRINTED IN JAPAN (IMPRIME AU JAPON) 0200GR1.00-2...

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Fy8-13gz-000

Canon CLC5000 Service Manual

Main Body & Accessory

Chapter 1 General Description

Chapter 2 New Functions

Chapter 3 Installation

Chapter 4 Maintenance and Servicing

Chapter 5 Troubleshooting Image Faults

Appendix

Quick Links

Chapters

Troubleshooting

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Summary of Contents for Canon CLC5000