Page 1 : ‘15/Aug. SERVICE MANUAL CODE: 00ZMXM316/S2E DIGITAL MULTIFUNCTIONAL SYSTEM MX-M356N/M356U MX-M266N/M316N/ M265N/M315N MX-M265U/M315U MODEL CONTENTS NOTE FOR SERVICING PRODUCT OUTLINE ..........1-1 SPECIFICATIONS .
Page 2 CONTENTS NOTE FOR SERVICING SIMULATION 1. Precautions for servicing ......i 1. General and purpose ......6-1 2.
Page 3 If toner, developer, or ink enters your eyes, wash it away with water immediately, and consult a doctor if necessary. * The machine has got sharp edges inside. Be careful not to dam- age fingers when servicing. * Do not throw toner or a toner cartridge in a fire. Otherwise, toner may ignite and burn you.
Page 4 4. Note for handling PWB and electronic * Place of direct sunlight. parts Plastic parts and ink may be deformed, discolored, or may undergo qualitative change. When handling the PWB and the electronic parts, be sure to It may cause a breakdown or output quality problems. observe the following precautions in order to prevent against dam- age by static electricity.
Page 5 MX-M316N/MX-M315N/MX-M315U 31cpm machine If these items are neglected, a trouble may be generated in the MX-M356N/MX-M356U 35cpm machine copy and print image quality. 7. Screw tightening torque The screws used in this machine are largely classified into three types.
Page 6 APPLICATION INTEGRATION MODULE MX-AMX2 MX-AMX3 MX-HD14 MX-EB13 MX-FR50U MX-HD15 APPLICATION EXTERNAL ACCOUNT HARD DISK EXPANSION KIT USB WIRELESS LAN DATA SECURITY KIT HARD DISK EXPANSION KIT COMMUNICATION MODULE MODULE ADAPTER MX-M316N/M266N/M315N MX-M356N MX-M356N /M265N MX-M316N PRODUCT OUTLINE 1 – 1...
Page 7 : ‘15/Aug. B. U model MX-RP19 MX-VR12 MX-RP20 REVERSING SINGLE PASS DOCUMENT COVER REVERSING SINGLE PASS FEEDER FEEDER MX-M315U MX-M265U MX-M356U MX-TR18 DIGITAL MULTIFUNCTIONAL DIGITAL MULTIFUNCTIONAL DIGITAL MULTIFUNCTIONAL JOB SEPARATOR SYSTEM SYSTEM SYSTEM MX-TR17 EXIT TRAY UNIT MX-FN26 FINISHER MX-CS12 500 SHEET PAPER TRAY MX-CS13 500 SHEET PAPER TRAY...
Page 8 : ‘15/Aug. 2. Option list N model U model Model Name name M356N M316N M266N M265N M315N M356U M265U M315U Document REVERSING SINGLE PASS MX-RP20 — — — — feeder FEEDER REVERSING SINGLE PASS MX-RP19 — — — — FEEDER MX-VR12 DOCUMENT COVER —...
Page 9 Electronic photo (Laser) (256 levels) 600 x 600dpi x 1bit Development Dry-type dual-component magnetic Print Writing brush development Sharp Advanced Printing Language: 600 x 600dpi x 1bit Charging Charged saw-tooth method PCL: Transfer Transfer roller 600 x 600dpi x 1bit...
Page 10 : ‘15/Aug. F. Document feeder Model MX-M316N / MX-M266N / MX-M356N / MX-M356U MX-M315N / MX-M265N / MX-M315U / MX-M265U Type RSPF (Reversing single pass feeder) Scan speed Monochrome Color (A4/8.5" x 11") Monochrome Color (A4/8.5" x 11") (A4/8.5" x 11") (A4/8.5"...
Page 11 : ‘15/Aug. G. Paper feed section (1) Basic specifications MX-M316N / MX-M266N / MX-M315N / MX-M315U / MX-M356N / MX-M356U Type Standard 2-stage paper feed tray + multi manual paper feed tray Full option 4-stage paper feed tray + multi manual paper feed...
Page 12 (3) Size of paper which can be fed Paper Feeding Section Standard Tray Optional Tray Bypass Tray 2* Tray 3 Tray 4 Tray Tray 1 MX-CS12 MX-CS13 MX-CS12 Paper Size 12 x 18 (A3W) 305x457 11" x 17"(Ledger) 297x432 8.5" x 14" (Legal) 216x356 8.5"...
Page 13 H. Paper exit section (1) Exit Capacity Output Location Center Job Separator Right Side (Option) (Option) Output Capacity A4 / 8.5x11 no-shift: 500 sheets (80g/m Upper tray: 100 sheets (80g/m 100 sheets (80g/m Other: 300 sheets(80g/m Lower tray: A4 / 8.5x11 no-shift: 500 sheets (80g/m Other: 300 sheets(80g/m Output paper size / weight Refer to “Size of paper which can be discharged”.
Page 14 : ‘15/Aug. *2: Custom size AB System (mm) Inch System (inch) Min. Max. Min. Max. Bypass tray 5-1/2 5-1/2 11-5/8 Duplex 7-1/4 5-1/2 11-5/8 Long size paper (bypass tray only): support up to 1,200mm by Sim * Long size paper ejection is from center tray/inner finisher *3: Comply to “Paper type setting”...
Page 15 / Protocol FTP (TCP/IP)*2/ FTPS SMTP server SMB *1 ESMTP server Scanner E-mail HTTP/HTTPS FTP server (Supported protocol of Shared folder Sharp OSA) (SMB) Desktop *1: Network environment for SMB USB Memory Windows Internet Fax/ Direct Server2003, Server2003x64, SMTP Vista, Vistax64,...
Page 16 C. Support image Mode Scanner Internet Fax/ Direct SMTP Mode Format/ Item Support Magical scan Compression (Area division + Suppress method Selection of image quality Halftone Scanner File format TIFF (B&W only) (Mono 2 gradation) Other Image Processing Functions PDF/A Encrypted PDF Mode Scanner...
Page 17 5. FAX function Address Book Registration (1) Mode Item Content FAX to e-mail/FTP Max. number of registrations Total: 1000 keys *FTP/Desktop/SMB addresses shall (2) Support image be the same as those for other modes. Maximum 1000 addresses Mode shall be able to be registered. Compression method MH, MR, MMR, JBIG Number of addresses can be...
Page 18 Memory box table (F code) Maximum of 1000mm (single side Communication original contents Always print/Upon error/no print only/black-white 2 values only) print Confidential transmission (Sharp List of allowed or rejected mode) reception numbers Relay broadcast transmission Table of control record for each...
Page 19 Registration of Fax system 1 minute number (Sharp mode) (Other) Registration of Fax polling * After the remote job is done: 1 approval ID number (Sharp mode) second (Default) Fax relay ID registration (Sharp Recovery time from Sleep mode 20 seconds mode)
Page 20 : ‘15/Aug. 7. Dimensions and weight MX-316N/ MX-M266N/ MX-M315N/ MX-M315U/ MX-M265N/ MX-M265U MX-M356N/ MX-M356U Outer dimension W620 x D617 x H680 mm W620 x D617 x H580 mm (Included operation panel) When the OC is installed: When the OC is installed:...
Page 21 [3]CONSUMABLE PARTS 1. Supply system table A. North America, Middle America, South America Item Content Life Model name Remarks Toner cartridge (black) Toner cartridge 27.5K MX-315NT Life setting by A4 (8.5" x 11") 6% document Developer (black) Developer 100K MX-312NV Drum Drum 100K...
Page 22 2. Maintenance parts list A. North America, Middle America, South America Item Content Life Model name Remarks Upper heat roller kit Upper heat roller 150K MX-313UH Fuser gear Upper heat roller bearing Upper cleaning pad Fusing separation pawl (upper) Lower heat roller kit Lower heat roller 300K MX-312LH...
Page 23 C. Asia and Hong Kong Item Content Life Model name Remarks Upper heat roller kit Upper heat roller 150K MX-313UH Fuser gear Upper heat roller bearing Upper cleaning pad Fusing separation pawl (upper) Lower heat roller kit Lower heat roller 300K MX-312LH Fusing separation pawl (lower)
Page 24 : ‘15/Aug. 4. Production number identification <Drum> The laser print indicates the model conformity code and the date <Toner cartridge> (year, month, day) of production. The label on the toner cartridge shows the date of production. Label position Internal product name Incompatibility Alphabet Destination...
Page 25 Service Manual MX-M316N [4] EXTERNAL VIEW AND INTERNAL STRUCTURE 1. External view When a output tray unit is installed When a finisher is installed 9 10 11 12 Name Function/Operation Job separator tray (Upper tray) (optional) Print jobs and received faxes are delivered to this tray. Automatic document feeder This automatically feeds and scans multiple originals.
Page 26 2. Internal structure Name Function/Operation Toner cartridge This holds toner for printing. The toner cartridge must be replaced when indicated on the operation panel. Upper cover of machine (when a second Open this cover to remove jam paper when a paper jam occurs in the output of the job separator or the optional paper exit unit is installed) finisher.
Page 27 3. Automatic document feeder and document glass Name Function/Operation Paper feed roller This roller rotates to automatically feed the original. Document feeding area cover Open this cover to remove an original misfeed or clean the paper feed roller. Original guides These help ensure that the original is scanned correctly.
Page 28 4. I/F connectors When a fax expansion kit is installed 100V Type 200V Type Name Function/Operation Service-only connector This connector is for use only by service technicians. Connecting a cable to this connector may cause the machine to malfunction. Important note for service technicians: The cable connected to the service connector must be less than 118"...
Page 29 5. Operation panel 9 10 11 Name Function/Operation Touch panel Messages and keys appear in the touch panel display. Touch the displayed keys to perform a variety of operations. When a key is touched, a beep sounds and the selected item is highlighted. This provides confirmation as you perform an operation.
Page 30 : ‘15/Aug. 6. RSPF A. Sensors and detectors (1) MX-M316N/M266N/M265N/M315N/M356N MX-RP19/RP20 SCOV SPED SPPD1 SPLS2 SPLS1 SPPD2 SPWS SOCD SPPD4 SPPD3 Signal name Name Type Function/Operation Note SCOV RSPF cover open/close detector Micro switch Detects open/close of the RSPF cover. SOCD RSPF open/close sensor Transmission type...
Page 31 : ‘15/Aug. B. Motors, clutches, solenoids and PWB (1) MX-M316N/M266N/M356N MX-RP20 SRRC SPFM SPM (SPUM) SPRS Signal name Name Type Function/Operation SPFM RSPF transport motor Stepping motor Transports a document. SPM/SPUM RSPF paper feed motor Stepping motor Feeds a document. SPRS Paper exit roller pressure control solenoid Magnetic solenoid...
Page 32 : ‘15/Aug. C. Rollers (1) MX-M316N/M266N/M265N/M315N/M356N MX-RP19/RP20 10 9 Name Function/Operation Document pickup roller (RSPF) Feeds a document to the paper feed roller. Paper feed roller (RSPF) Feeds a document to the transport section. Makes a buckle on paper between the registration roller and this roller to correct the start position of document skew and document image scan.
Page 33 : ‘15/Aug. 7. Sensor B. MX-M265N/M265U A. MX-M316N/M266N/M315N/M315U/M356N/ M356U Name Code Function and operation Name Code Function and operation Scanner home MHPS Detects the scanner home Scanner home MHPS Detects the scanner home position sensor position. position sensor position. Paper size detection OCSW Detects generation of the paper Paper size detection...
Page 34 : ‘15/Aug. 8. Switch B. MX-M265N/M265U A. MX-M316N/M266N/M315N/M315U/M356N/ M356U Name Code Function and operation Name Code Function and operation Power switch MAIN SW Turns ON/OFF the main Power switch MAIN SW Turns ON/OFF the main power source. power source. Side door/Front DSWR/ Side door/Front cover open Side door/Front...
Page 35 : ‘15/Aug. 9. Solenoid/Clutch B. MX-M265N/M265U A. MX-M316N/M266N/M315N/M315U/M356N/ M356U Name Code Function and operation Name Code Function and operation 1st tray paper feed C1PUC Paper feed roller drive 1st tray paper feed C1PUC Paper feed roller drive clutch clutch PS clutch Main unit paper feed PS clutch Main unit paper feed...
Page 36 : ‘15/Aug. 10. Drive motor B. MX-M265N/M265U A. MX-M316N/M266N/M315N/M315U/M356N/ M356U Name Code Function and operation Name Code Function and operation Polygon motor Drives the polygon mirror Polygon motor Drives the polygon mirror Scan motor Drives the scanner unit Scan motor Drives the scanner unit ADU motor ADUM...
Page 37 : ‘15/Aug. 11. Lamp B. MX-M265N/M265U A. MX-M316N/M266N/M315N/M315U/M356N/ M356U Name Function and operation Name Function and operation Copy lamp Image exposure lamp Copy lamp Image exposure lamp Heater lamp Fusing heat lamp Heater lamp Fusing heat lamp MX-M316N EXTERNAL VIEW AND INTERNAL STRUCTURE 4 – 13...
Page 38 : ‘15/Aug. 12. Fan/Filter B. MX-M265N/M265U A. MX-M316N/M266N/M315N/M315U/M356N/ M356U Name Code Function and operation Name Code Function and operation DV cooling duct LSUFM Cools the inside of the unit. DV cooling duct LSUFM Cools the inside of the unit. Power supply cooling PSFM1 Cools the inside of the unit.
Page 39 : ‘15/Aug. 13. PWB B. MX-M265N/M265U A. MX-M316N/M266N/M315N/M315U/M356N/ M356U Name Function and operation Name Function and operation CCD PWB Scans document images and performs A/D CCD PWB Scans document images and performs A/D conversion of the scanning signal. conversion of the scanning signal. High voltage PWB High voltage control High voltage PWB...
Page 40 : ‘15/Aug. 14. Roller B. MX-M265N/M265U A. MX-M316N/M266N/M315N/M315U/M356N/ M356U 19 20 21 Name Function and operation Name Function and operation Paper exit roller Paper exit roller Paper exit roller Paper exit roller Paper exit follower　 Paper exit roller Paper exit follower　 Paper exit roller roller roller...
Page 41 MX-M316N Service Manual [5] ADJUSTMENTS AND SETTINGS 1. General Each adjustment item in the adjustment item list is associated with Unnecessary adjustments can be omitted. Even in this case, how- a specific Job number. Perform the adjustment procedures in the ever, the sequence from the smallest to the greatest Job number sequence of Job numbers from the smallest to the greatest.
Page 42 : ‘15/Aug. 3. Details of adjustment ADJ 1 Adjust the developing unit Developing doctor gap adjustment Remove the doctor cover. 9.1mm Toner density control reference value setting This adjustment must be performed in the following cases: * When developer is replaced. Loosen the developing doctor fixing screw A.
Page 43 Close the front cabinet. When [EXECUTE] key is pressed, [EXECUTE] key is high- lighted (in black) and the developer adjustment is started. (The adjustment is automatically performed for 3 minutes.) When the developer adjustment is completed, [EXECUTE] key returns to the normal state (in white), and the developer adjust- ment value is displayed.
Page 44 : ‘15/Aug. Enter the main charger values of items A/B under TS_OFF/ ADJ 2 High voltage values check When [OK] key is pressed, the set value is saved. When [EXECUTE] key is pressed, the voltage entered in the Check the main charger grid voltage　 procedure 3) is outputted for 30sec.
Page 45 : ‘15/Aug. Select an item to be checked. Transfer current adjustment This adjustment must be performed in the following cases: Default value Butt Setting Item Display Content range * When the TC high voltage PWB is replaced. COPY Developing bias 0 - 650 * U2 trouble has occurred.
Page 46 : ‘15/Aug. Default value Setting Item/Display Content range TC TAB W Primary transfer bias reference value Tab paper 5 - 35 TC TAB N1 5 - 35 TC TAB N2 5 - 35 TC POSTCARD N2 Post card 5 - 35 TC ADSORPTION W 0 - 100 TC ADSORPTION N1...
Page 47 Select a paper feed tray to be adjusted. Copy mode image lead edge position, image loss, void area, image off-center, sub scanning direction image magnification ratio automatic adjustment (Scanner) (Document table mode) Enter the SIM50-28 mode. Press [EXECUTE] key. The adjustment pattern is printed out. Set the adjustment pattern on the document table.
Page 48 Press [EXECUTE] key. Press the [SPF ADJ] key. Proceed to one of the three screens for selecting the cassette The following item is automatically adjustment. used to print RSPF adjustment patterns by selecting the corre- * Copy lead edge image reference position adjustment, image sponding button: off-center, sub scanning direction image magnification ratio SIDE1: RSPF adjustment for the front side...
Page 49 Adjustment Item List ADJ 4 Scan image distortion * RSPF original leading edge adjustment (front side) adjustment * RSPF original off-center adjustment (front side) * RSPF original sub-scan magnification adjustment (Document table mode) (front side) This adjustment must be performed in the following cases: RSPF adjustment patterns are loaded into the RSPF.
Page 50 Loosen the fixing screw of the pulley angle on the front frame With the scanner unit B in contact with both stoppers, fit the side of the scanner unit B. edge of the scanner unit A with the right edge of the frame, and fix the scanner unit A with the fixing screw.
Page 51 Check for distortion in the sub scanning direction. Scan image (main scanning direction) If La = Lb, there is no distortion. distortion adjustment Make a test chart on A3 (11" x 17") paper as shown below. (Draw a rectangular with four right angles.) If there is any distortion in the sub scanning direction, perform the following procedures.
Page 52 Change the height balance of the scanner rail on the front Copy the adjustment chart (created in step 1) to A3 (11" x 17") frame side. paper in RSPF duplex mode, and then check the image for skews (Set in the RSPF feed tray so that the mark on the adjustment chart is at the edge).
Page 53 Make a normal copy on A4 paper. ADJ 6 Scan image focus adjustment Go to the copy mode, and make a copy. Compare the copied image of the scale and the actual scale This adjustment must be performed in the following cases: length in terms of length.
Page 54 10) Loosen the CCD unit fixing screws. ADJ 7 Print lead edge image position adjustment (Printer mode) This adjustment must be performed in the following cases: * When the registration roller section is disassembled. * When the LSU is replaced or removed. * U2 trouble has occurred.
Page 55 (UKOG-0326FCZZ/UKOG-0326FC11) to check. in the standard adjustment value range. (Black-and-white copy) Standard adjustment value: 4.0mm or less Patch 2 is SHARP gray chart slightly copied. SHARP GRAY CHART Patch 3 is copied. Patch 1 is not copied. 4.0mm or less If the above requirement is not met, do the following steps.
Page 56 Monochrome copy check items (Check to confirm the following:) There are 12 void areas. The resolution of 4.0 (5 points) can be seen. The density difference between the F and the R sides is not so great. There are no white and black streaks. The background density is not so light.
Page 57 Enter the SIM 63-3 mode and press [EXECUTE] key. Scanner calibration (CCD calibration) The automatic operation is started. During the adjustment, This adjustment must be performed in the following cases: [EXECUTE] is highlighted. After completion of the adjustment, * When the CCD unit is replaced. [EXECUTE] returns to the normal display.
Page 58 Copy / Image send / FAX image quality adjustment (Individual adjustment) a. General This is used to execute a fine adjustment in each mode when there is a request from the user. Normally, however, there is no need to use it. In this adjustment, the adjustment result may be applied to the image send mode and the FAX mode as well as the copy mode.
Page 59 Setting Display/Item Content Default range Monochrome copy density adjustment AUTO1 (COPY Auto 1 1 - 99 (for each monochrome copy mode) TO COPY) (Copy document) HIGH 1 - 99 (separately for the low-density area and the AUTO2 Auto 2 1 - 99 (COPY TO COPY) (Copy document) HIGH...
Page 60 Auto B/W exposure REALTIME/ STOP Stop (for scanner) STOP/PRESCAN AE_FILTER Auto exposure filter SOFT NORMAL setting NORMAL SHARP AE_WIDTH AE exposure width FULL PART AE WIDTH = FULL PART NOTE: MODE1: High gamma (Improves the image contrast) MODE2: Normal gamma STOP:...
Page 61 10-key 10-key Select the adjustment mode with the scroll key. Enter the adjustment value with 10-key and press [OK] key. When the adjustment value is increased, reproducibility of the background and the low density image is increased. When the adjustment value is decreased, reproducibility of the back- ground and the low density image is decreased.
Page 62 Select the copy mode to be adjusted with the scroll key. Display/Item Content Default value COLOR COPY : Text print (color copy) 1 - 9 TEXT/PRINTED PHOTO COLOR COPY : TEXT Text (color copy) 1 - 9 COLOR COPY : Printed photo 1 - 9 PRINTED PHOTO...
Page 63 Select the mode to be adjusted with the scroll key. Monochrome (Copy/Scan/FAX) mode color Display/Item Adjustment Content Default (Copy mode) range document reproduction adjustment R-Ratio Gray making setting (R) 0 - 1000 (No need to adjust normally) G-Ratio Gray making setting (G) 0 - 1000 Use to adjust the reproducibility for the red image and the yellow Enter the adjustment value with 10-key.
Page 64 Select the mode to be adjusted with the scroll key. Enter the SIM 40-2 mode. When adjusting density on low density part, select "A (COPY LOW)". When adjusting density on high density part, select "D (COPY HIGH)". Setting Item/Display Content Default range COPY : LOW...
Page 65 Open the manual paper feed guide to the maximum width posi- RSPF paper feed tray document size (width) tion. sensor adjustment This adjustment must be performed in the following cases: * The RSPF paper feed tray section has been disassembled. * The RSPF paper feed tray unit has been replaced.
Page 66 10-B Adjust the sensitivity of the original size ADJ 10 Document size detection sensor adjustment Enter the SIM41-2 mode. This adjustment must be performed in the following cases: * When the original size sensor section has been disassembled. * When the original size sensor section has been replaced. * When U2 trouble has occurred.
Page 67 * The EEPROM of the PCU PWB has been replaced. frame and the detection position when the touch panel is Enter the SIM 50-10 mode. pressed. * When pressing the touch panel, never use a sharp tip (such as a needle or a pin). EXECUTE EXECUTE End of print Set A4 (11 x 8.5") paper to all the paper feed trays.
Page 68 Check the adjustment pattern to confirm that the items below Select an adjustment item (DENA, DENB, FRONT/REAR) with are in the range of the standard values. the scroll key, enter the adjustment value, and press [OK] key. Content Standard adjustment value Setting Default Item/Display...
Page 69 Enter SIM 50-10 mode. Change the adjustment value. Enter the adjustment value and press the [OK] key or the [EXECUTE] key. When [EXECUTE] key is pressed, the adjustment pattern is printed. When the adjustment value is increased, the adjustment pat- tern is shifted to the front frame side.
Page 70 Make a normal copy and obtain the copy magnification ratio. ADJ 13 Scan image magnification ratio Press [CLOSE] key to shift from the simulation mode to the copy mode, and make a copy. adjustment Check that the copy magnification ratio is within the specified (Manual adjustment) range (100 1.0%).
Page 71 Make a normal copy and obtain the copy magnification ratio. Make a duplex copy at the normal ratio on A4 paper. Go to the copy mode, and make a copy. Measure the images on the copy paper and the original images.
Page 72 Enter an adjustment value with 10-key, and press [OK] key. Enter the SIM 48-1 mode. When the adjustment value is increased, the image magnifica- tion ratio is increased. When the adjustment value is changed by 1, the image magnification ratio is changed by 0.02%. Make a normal copy and obtain the copy magnification ratio.
Page 73 Enter the SIM 50-12 mode. ADJ 14 Scan image off-center adjustment (Manual adjustment) NOTE: Normally if the adjustment is executed by ADJ 3 (automatic adjustment), there is no need to execute this adjustment. Only when the manual adjustment is required, execute this adjustment.
Page 74 Set the adjustment chart to the RSPF. SIM50-6 Make a duplex copy in the normal magnification ratio from the Setting Default Item/Display Content manual paper feed tray, and check the image position on the range value front surface and the back surface of the copy paper. SIDE1 Front surface 1 - 99...
Page 75 Enter the SIM 50-1 mode. ADJ 15 Copy image position and image loss adjustment (Manual adjustment) NOTE: Normally if the adjustment is executed by ADJ 3 (automatic adjustment), there is no need to execute this adjustment. Only when the manual adjustment is required, execute this adjustment.
Page 76 Setting Default 15-B Image scanning position adjustment Item/Display Content range value (Manual adjustment) (RSPF mode) DENB-CS4 Tray 4 correction 1 - 99 scanning value This adjustment must be performed in the following cases: direction DENB-ADU ADU correction 1 - 99 * When the scan control PWB is replaced.
Page 77 Enter the SIM 50-6 mode. 15-C Copy image position, image loss, void area adjustment (Manual adjustment) (RSPF mode) This adjustment must be performed in the following cases: * When the scan control PWB is replaced. * When the EEPROM on the scan control PWB is replaced. * When the scanner (reading) section is disassembled.
Page 78 Enter the adjustment value of TRAIL EDGE (SIDE1/SIDE2) Lead edge image loss adjustment with 10-key, and press [OK] key. Set the lead edge image loss adjustment values (LEAD EDGE TRAIL EDGE (SIDE 1): (SIDE1/SIDE2) on the front surface and the back surface to Rear edge image loss adjustment value (Front surface) the following values.
Page 79 ADJ 16 Finisher adjustments (alignment, staple position) This adjustment must be performed in the following cases: * When the finisher is disassembled. * When the finisher control PWB is replaced. * When the alignment is improper. * When the staple position is shifted. Enter the SIM 3-10 mode.
Page 80 MX-M316N Service Manual [6] SIMULATION 1. General and purpose The simulation mode has the following functions, to display the machine operating status, identify the trouble position and causes in an earlier stage, and to efficiently setup and adjust the machine for improved serviceability.
Page 81 START (Copy mode) Press the Program key. Press the asterisk (*) key. Press the clear key. Press the Program key. Standby for entry of Press the SYSTEM SIM code. SETTINGS key Enter the main code of SIM with the 10-key. The main code of SIM is displayed.
Page 82 3. List of simulation codes Main Functions Section Used to check the operation of the scanner (reading) unit and the control circuit. Scanner (reading) Used to check the sensors in the scanner (reading) section and the related circuits. Scanner (reading) Used to check the operation of the scanner (reading) unit and the control circuit.
Page 83 Main Functions Section Used to clear the jam counter, and the trouble counter. (After completion of maintenance, clear the counters.) Used to clear the number of use (the number of prints) of each paper feed section. Used to clear the finisher, RSPF, and the scan (reading) unit counter. Used to clear the maintenance counter, the printer counters of the transport unit and the fusing unit.
Page 84 Main Functions Section Used to set the fusing temperature in each mode. Used to set the fusing temperature 2 in each mode. Used to set the postcard feed cycle Used to perform the low-temperature, low-humidity (L/L) environment correction for the fusing temperature setting of each paper (SIM43-01).
Page 85 Main Functions Section Used to transport data between HDD - MFP PWB SRAM/EEPROM. (Used to repair the PWB.) Used to backup the data in the EEPROM. SD Card, and HDD (including user authentication data and address data) to the USB memory. (Corresponding to the device cloning and the storage backup.) Used to backup the document filing data to the USB memory.
Page 86 Main Functions Section Used to display the FAX-related soft SW (2 - 150) on the LCD to allow changing the soft SW while checking with the LCD. Used to enter a country code and set the default value for the country code. Used to check read/write of the EEPROM and the SDRAM on the MODEM controller and display the result.
Page 87 <31opm> Purpose Operation test/check Item/Display Operation mode Default value (SINGLE) 300DPI 300DPI 300DPI Function (Purpose) Used to check the sensors in the scanner (186.0mm/s) (186.0mm/s) (reading) section and the related circuits. 400DPI 400DPI Section Scanner (reading) (186.0mm/s) Operation/Procedure 600DPI 600DPI (124.0 mm/s) The operating status of the sensor is displayed.
Page 88 Purpose Operation test/check Purpose Operation test/check Function (Purpose) Used to check the operations of the loads Function (Purpose) Used to check the operation of the load in in the automatic document feeder and the the finisher and the control circuit. control circuit.
Page 89 3-10 Purpose Adjustment Function (Purpose) Used to adjust the finisher. Section Finisher Operation/Procedure Select an adjustment target item with scroll key on the touch panel. Enter the set value with 10-key. Press [OK] key. (The set value is saved.) Inner finisher (MX-FN23) Setting Default Change when the adjustment value is...
Page 90 Purpose Operation test/check Function (Purpose) Used to check the operation of the scanner lamp and the control circuit. Purpose Operation test/check Section Scanner (reading) Function (Purpose) Used to check the operation of the display, Operation/Procedure LCD in the operation panel, and control cir- Select the item to be operation checked with the touch panel cuit.
Page 91 Purpose Operation test/check Purpose Setting Function (Purpose) Used to check the operations of each fan Function (Purpose) Used to set the operating intermittent aging motor and its control circuit. cycle. Section Others Section Operation/Procedure Operation/Procedure Select the item to be operation checked with the touch panel Enter the intermittent aging operation cycle (unit: sec) with 10- key.
Page 92 : ‘15/Aug. Purpose Operation test/check/adjustment Purpose Operation test/check/adjustment Function (Purpose) Used to check and adjust the operation of Function (Purpose) Used to check and adjust the operations of the main charger grid voltage in each the developing voltage in each print mode printer mode and the control circuit.
Page 93 : ‘15/Aug. Purpose Operation test/check/adjustment Function (Purpose) Used to check the output of the transfer charger output current. Section Process (Transfer) Operation/Procedure Select a target item to be adjusted with scroll keys. Enter the set value with 10-key. Press [EXECUTE] key. The set value is saved and the electric current corresponding to the set value is output for 30 sec.
Page 94 10-3 Purpose Operation test/check Function (Purpose) Used to check the operations of the toner supply mechanism (toner motor) and the Purpose Operation test/check related circuit. Function (Purpose) Used to check the operations of the load in Section Process (Developing) the paper reverse section (duplex section) Operation/Procedure and its control circuit.
Page 95 : ‘15/Aug. 22-2 Purpose Adjustment/Setting/Operation data check Function (Purpose) Used to check the total number of misfeed 21-1 and troubles. (When the number of total Purpose Setting jam is considerably great, it is judged as necessary for repair.) Function (Purpose) Used to set the maintenance cycle. Section Section Operation/Procedure...
Page 96 22-5 22-8 Purpose Others Purpose Adjustment/Setting/Operation data check Function (Purpose) Used to check the ROM version of each Function (Purpose) Used to check the number of operations unit (section). (counter value) of the finisher, the RSPF, and the scan (reading) unit. Section Firmware Section...
Page 97 FAX print quantity counter (for line 1) MACHINE MX-M266N Main unit FAX SEND FAX send counter MX-M316N FAX RECEIVED FAX receive counter MX-M356N SEND IMAGES FAX send quantity counter (for line 1) MX-M356U SEND TIME FAX send time MX-M265N RECEIVED TIME FAX receive time...
Page 98 22-13 Purpose Adjustment/Setting/Operation data check Function (Purpose) Used to check the operating time of the process section (OPC drum, DV unit, toner cartridge) and the fusing unit Section Process Operation/Procedure The number of prints and the number of rotations in the process section are displayed.
Page 99 22-19 Purpose Adjustment/Setting/Operation data check 22-40 Function (Purpose) Used to check the values of the counters Purpose Error contents display related to the scan - image send. Function (Purpose) Used to display the error code list and the Section contents. Operation/Procedure Section Used to display the counter value related to the network scanner...
Page 100 22-43 22-90 Purpose Adjustment/Setting/Operation data check Purpose Adjustment/Setting/Operation data check Function (Purpose) JAM data details display Function (Purpose) Used to output the various set data lists. Section Section Operation/Procedure Operation/Procedure Select the item to be checked with the touch panel key. Change the display with scroll key.
Page 101 23-2 24-1 Purpose Adjustment/Setting/Operation data check Purpose Data clear Function (Purpose) Used to output the trouble history list of Function (Purpose) Used to clear the jam counter, and the trou- paper jam and miss feed. (If the number of ble counter. (After completion of mainte- troubles of miss feed is considerably great, nance, clear the counters.) the judgment is made that repair is...
Page 102 24-4 24-5 Purpose Data clear Purpose Data clear Function (Purpose) Used to clear the maintenance counter, the Function (Purpose) Used to clear the developer counter. (After printer counters of the transport unit and replacement of developer, clear the coun- the fusing unit. (After completion of mainte- ter.) nance, clear the counters.) Section...
Page 103 24-12 24-30 Purpose Data clear Purpose Data clear Function (Purpose) Used to clear the document filing counter Function (Purpose) Used to initialize the administrator (Admin) value. password. Section Section Operation/Procedure Operation/Procedure Select the item to be cleared with the touch panel key. Press [EXECUTE] key.
Page 104 : ‘15/Aug. Display 25-2 Item/Display Content range Purpose Setting AUTO DEVE AREA Area in the auto development -128 - 127 adjustment Function (Purpose) Used to make the initial setting of toner CURRENT AREA Current area -128 - 127 density when replacing developer. (Auto- matic adjustment) Section Image process (Photoconductor/Develop-...
Page 105 Default 26-3 Item/Display Content value Purpose Setting COUNTUP FUSER_IN Mode in which the detection EXIT_ TIMING timing of the paper lead Function (Purpose) Used to set the specifications of the auditor. edge by the sensor after the (Setting must be made according to the paper passes the fusing auditor use conditions.) section is used as the...
Page 106 26-5 Number of times of key input 10-key Purpose Setting Function (Purpose) Used to set the count mode of the total counter and the maintenance counter. (A3/ 11x17 size) Section Operation/Procedure Select an item to be set with scroll keys. Enter the setting value with 10-key 1 = Count up by 1, 2 = Count up by 2 Press [OK] key.
Page 107 26-18 26-35 Purpose Setting Purpose Setting Function (Purpose) Used to set Disable/Enable of the toner Function (Purpose) Used to set the display mode of SIM 22-4 save mode operation. trouble history when a same trouble (For the Japan and the UK versions.) occurred repeatedly.
Page 108 26-50 26-51 Purpose Setting Purpose Setting Function (Purpose) Used to set functions. Function (Purpose) Used to set the specifications of the serial port operation. Section Section Operation/Procedure Operation/Procedure Select a target item of setting with scroll key on the touch panel.
Page 109 26-56 26-69 Purpose Setting Purpose Setting Function (Purpose) Used to set ON/OFF of the Life Correction. Function (Purpose) Used to set the operating conditions for toner near end. Section Section Operation/Procedure Operation/Procedure Select an item to be set with scroll keys. Select an item to be set with scroll keys.
Page 110 Setting Default 26-73 Item/Display Content range value Purpose Setting TONER END Setting of the 1 - 5 COUNT number of copy/print/ Function (Purpose) Enlargement continuous shoot, A3 wide FAX outputs Enable copy mode image loss (shade delete quan- after TONER NEAR tity) adjustment END.
Page 111 26-79 Purpose Setting Function (Purpose) Used to set YES/NO of the pop-up display of user data delete result. Section Operation/Procedure Enter the set value with 10-key. The value for the display operation specification after comple- tion of user data delete is set. Press [OK] key.
Page 112 27-4 Purpose Setting Function (Purpose) Used to set the initial call and toner order auto send. (FSS function) Section Operation/Procedure Select an item to be set with scroll keys. Enter the set value with 10-key. Press [OK] key. The set value in step 2) is saved. Setting Default Item/Display...
Page 113 27-7 27-10 Purpose Setting Purpose Data clear Function (Purpose) Used to set of the enable, alert callout. Function (Purpose) Used to clear the trouble prediction history (FSS function) information. (FSS function) Section Section Operation/Procedure Operation/Procedure Select an item to be set with scroll keys. Press [EXECUTE] key.
Page 114 27-13 Purpose Others Function (Purpose) Used to check the history of paper transport time between sensors. (FSS function) Section Operation/Procedure Change the display with scroll key. Code between Reference Item/Display Content Occurrence date Passing time sensors passing time RSPF FEED TIME1 (SPF) History of paper transport time between SPF Year/month/day 5 digits...
Page 115 Item/ Setting Default 27-16 Content NOTE Display range value Purpose Setting Paper order alert 500 - 1000 Unit: No. of alert FIRST number setting (A3) 10000 sheets for the Function (Purpose) Used to set the FSS alert send. (Number of used first time Section sheets)
Page 116 30-2 40-7 Purpose Operation test/check Purpose Adjustment/Setup Function (Purpose) Used to check the operations of the sen- Function (Purpose) Used to set the adjustment value of the sors and the detectors in the paper feed manual paper feed tray paper width sensor. section and the control circuits.
Page 117 : ‘15/Aug. 41-3 Purpose Operation test/check Function (Purpose) Used to check the operations of the docu- ment size sensor and the control circuit. Section Operation/Procedure The detection output level (A/D value) of OCSW and the document sensor (PD1 - PD7) is displayed in real time. The light receiving range of PD1 - PD7 is 1 - 255.
Page 118 : ‘15/Aug. Default value 26cpm 31cpm 35cpm Setting Item/Display Content Group A Group B Group A Group B Group A Group B range HL_US OHP OHP-TH_US set value 70 - 220 PAPER HL_UM ENV Envelope TH_UM set value 70 - 220 PAPER HL_US ENV Envelope TH_US set value...
Page 119 : ‘15/Aug. 43-4 Purpose Setting Function (Purpose) Used to set the fusing temperature 2 in each mode. Section Operation/Procedure Select an item to be set with the scroll key. Enter the set value with 10-key. Press [OK] key. The set value in step 2) is saved. Default value 26cpm 31cpm...
Page 120 43-10 Purpose Setting Function (Purpose) Used to set the postcard feed cycle Section Operation/Procedure Enter the set value with 10-key. Press [OK] key. (The set value is saved.) Setting Default Item Display Content range value POSTCARD CYCLE Postcard feed cycle 1 - 99 43-20 Purpose...
Page 121 * WARMUP END TIME LL: 1 count = 1s change Other correction values: 1 count = 1 degree C change * Items C/D: Correction of "-5" is made for item C and Item D in the case of B5 size Code descriptions TH_UM Fusing thermistor main (Front surface of paper)
Page 122 44-1 Purpose Setting Function (Purpose) Used to set each correction operation func- tion in the image forming (process) section. Section Image process (Photoconductor/Develop- ing/Transfer/Cleaning) Operation/Procedure Select an item to be set with the touch panel. (The selected item is highlighted.) Press [EXECUTE] key.
Page 123 : ‘15/Aug. Item/Display Default value Mode Page number Display (*: Correction Content range value) 26/31cpm 35cpm CPY/ REF (TS_OFF) Left GB *** GB/DVB default value when TS is OFF 0 - 750 PRN* (PROCESS) Right DVB *** 0 - 650 ALL (TS_OFF) Left GB ***...
Page 124 Default values for each item Default value Mode Item/Display 35cpm machine 31cpm machine 26cpm machine CPY/ REF (TS_OFF) LD (CP) LD (PRT) ALL (TS_OFF) LD (CP) LD (PRT) REF (TS_ON_C) LD (CP) LD (PRT) ALL (TS_ON_C) LD (CP) LD (PRT) MX-M316N SIMULATION 6 –...
Page 125 : ‘15/Aug. 44-14 Purpose Operation data display Function (Purpose) Used to display the output level of the tem- 46-2 perature and humidity sensor. Purpose Adjustment (Monochrome copy mode) Section Process (OPC drum, development)/Fusing/ Function (Purpose) Used to adjust the copy density in the copy mode.
Page 126 : ‘15/Aug. 46-4 46-8 Purpose Adjustment (Color scanner mode) Purpose Adjustment (Color scanner mode) Function (Purpose) Used to adjust the density in the image Function (Purpose) Used to adjust the image send mode color send mode. balance RGB. Section Section Operation/Procedure Operation/Procedure Select an adjustment target item with scroll key on the touch...
Page 127 Auto exposure filter SOFT NORMAL setting FAX : OC FAX mode (for OC) 1 - 250 NORMAL FAX : RSPF FAX mode (for RSPF) 1 - 250 SHARP AE_WIDTH AE exposure width FULL/PART FULL 46-37 46-30 Purpose Adjustment/Setup Purpose Adjustment/Setup Function (Purpose) Used to adjust the reproduction capability of monochrome mode color.
Page 128 46-39 46-41 Purpose Adjustment/Setup Purpose Adjustment/Setup Function (Purpose) Used to adjust the sharpness of FAX send Function (Purpose) Used to adjust the FAX send image density. images. (Normal) Section Section Operation/Procedure Operation/Procedure Select a target item with scroll keys on the touch panel. Set the document on the document table.
Page 129 46-42 46-43 Purpose Adjustment/Setup Purpose Adjustment/Setup Function (Purpose) Used to adjust the FAX send image density. Function (Purpose) Used to adjust the FAX send image density. (Fine) (Super Fine) Section Section Operation/Procedure Operation/Procedure Set the document on the document table. Set the document on the document table.
Page 130 46-44 46-45 Purpose Adjustment/Setup Purpose Adjustment/Setup Function (Purpose) Used to adjust the FAX send image density. Function (Purpose) Used to adjust the FAX send image density. (Ultra fine) (600dpi). Section Section Operation/Procedure Operation/Procedure Set the document on the document table. Set the document on the document table.
Page 131 46-47 46-60 Purpose Adjustment/Setup Purpose Adjustment/Setup Function (Purpose) Used to set the compression rate of copy Function (Purpose) Used to adjust the sharpness in the color and scan images (JPEG). auto copy mode. Section Section Operation/Procedure Operation/Procedure Select a target item with scroll keys on the touch panel. Select a target item with scroll keys on the touch panel.
Page 132 Setting Default 46-61 Item/Display Content range value Purpose Adjustment/Setup SEGMENT: ADJUST Detection level 1 - 49 [SCR 1 HIGH] adjustment: High Function (Purpose) Used to adjust the area separation recogni- density dots tion level. SEGMENT: ADJUST Detection level 1 - 49 Section [SCR 1 MIDDLE] adjustment: Medium...
Page 133 Setting Default Setting Default Item/Display Content Item/Display Content range value range value AE_JUDGE_ Color AE background 0 - 10 COLOR COPY : Copy document, 1 - 9 LV_L_O density threshold value PRINTED PHOTO (COPY Printed photo adjustment (upper limit) TO COPY) (color copy) AE_JUDGE_ Color AE background...
Page 134 : ‘15/Aug. 48-5 Purpose Adjustment Function (Purpose) Used to correction the scan image magnifi- 49-1 cation ratio (in the sub scanning direction). Purpose Section Scanner section Function (Purpose) Used to perform the firmware update. Operation/Procedure Section Select a target adjustment item with scroll key on the touch Operation/Procedure panel.
Page 135 : ‘15/Aug. Setting Default 49-5 Item/Display Content range value Purpose DENB- Manual feed correction 1 - 99 scanning value Function (Purpose) Used to perform the watermark update. direction DENB- Tray 1 correction value 1 - 99 Section print area Operation/Procedure correction DENB- Tray 2 correction value...
Page 136 50-5 Purpose Adjustment Function (Purpose) Used to adjust the print lead edge image position. (PRINTER MODE) Section Operation/Procedure Select a target adjustment item (DEN-C) with scroll key on the touch panel. Enter the adjustment value using the 10-key. Press [EXECUTE] key. The set value is saved, and the adjustment check pattern is printed.
Page 137 : ‘15/Aug. 50-6 Purpose Adjustment Function (Purpose) Used to adjust the copy image position and the image loss. (RSPF mode) Section RSPF Operation/Procedure Select an adjustment target item with scroll key on the touch panel. Enter the set value with 10-key. Press [OK] key.
Page 138 50-10 Purpose Adjustment Function (Purpose) Used to adjust the black print image magni- fication ratio and the off-center position. (The adjustment is made separately for each paper feed section.) Section Operation/Procedure Select an adjustment target item with scroll key on the touch panel.
Page 139 : ‘15/Aug. 50-27 Purpose Adjustment Function (Purpose) Used to perform the image loss adjustment of scanned images in the FAX or image send mode. Section Operation/Procedure Select a target adjustment mode with [FAX] or [SCANNER] key. Select an adjustment target item with scroll key on the touch panel.
Page 140 : ‘15/Aug. Enter the set value with 10-key. Press [OK] key. (The set value is saved.) When the adjustment value is decreased, the transfer ON/OFF timing for the paper is advanced. When the adjustment value 51-1 is increased, the timing is delayed. When the adjustment value Purpose Adjustment is changed by 1, the timing is changed by about 2ms.
Page 141 Setting Default Mode Display/Item Content range value ENGINE MANUAL PLAIN PAPER (L) Manual feed tray/deflection adjustment value (Plain paper/Large size) LT size (216mm) 1 - 99 or above MANUAL HEAVY PAPER (S) Manual feed tray/deflection adjustment value LT size (216mm) 1 - 99 (Heavy paper/Small size) or less...
Page 142 53-8 Setting Default Item/Display Content range value Purpose Adjustment MEASUREMENT Document lead edge 0-255 Function (Purpose) Used to adjust the document lead edge ref- DISTANCE measurement distance (0.1mm unit) erence and the RSPF mode document RRCA Document lead edge 0 - 99 scan position.
Page 143 Setting Default Item/Display Content range value TYPE PATTERN Print Edging com- type 55-1 posing PATTERN Purpose (Do not use this function unless specially method process type required.) PATTERN Function (Purpose) Used to set the specifications of the engine delete- control operations. (SOFT SW) compo- Section sition type...
Page 144 Classifi- 56-2 Content NOTE cation Purpose Data backup Operation E-manual manual Function (Purpose) Used to backup the data in the EEPROM. SD Card, and HDD (including user authen- tication data and address data) to the USB 56-3 memory. (Corresponding to the device Purpose Data backup cloning and the storage backup.)
Page 145 : ‘15/Aug. 56-7 Purpose Adjustment/Setting/Operation data check Function (Purpose) Import the syslog data to a USB memory. 60-1 Section Purpose Operation test/check Operation/Procedure Function (Purpose) Used to check the memory operations Insert the USB memory into the main unit. (read/write) of the MFP PWB. Select SYSLOG EXPORT to be imported.
Page 146 61-3 Purpose Adjustment/Setup Function (Purpose) Used to set the laser power Section Operation/Procedure Select a target mode for adjustment with [COPY], [PR600/ FAX], [PR1200] on the touch panel. Select an adjustment target item with scroll key on the touch panel. Enter the adjustment value using the 10-key.
Page 147 62-8 62-13 Purpose Data clear Purpose Data clear Function (Purpose) Used to format the hard disk. (HDD: Function (Purpose) Used to format the hard disk. (Operation Excluding the Operation Manual, the water- Manual, watermark data only) mark data, and the system area) Section Section Operation/Procedure...
Page 148 Operation/Procedure Place the SIT chart (UKOG-0280FCZZ or UKOG-0280FCZ1) on the reference position of the left rear frame side of the doc- ument table. 63-1 Select a target color of data display with [R] [G] [B] keys, and Purpose Adjustment/Setting/Operation data check press [OC] key.
Page 149 64-2 Purpose Operation test/check Function (Purpose) Test print. (Self print) (Monochrome mode) Section Operation/Procedure Set the print conditions. Select an item to be print condition with scroll keys. Change the set values with 10-key. Press [EXECUTE] key. The test print (self print) is performed. Item/Display Content Setting range...
Page 150 64-4 Purpose Operation test/check Function (Purpose) Printer test print. (Self print) Section Operation/Procedure Set the print conditions. Select an item to be print condition with scroll keys. Change the set values with 10-key. Press [EXECUTE] key. The test print (self print) is performed. Item/Display Content Setting range...
Page 151 64-6 Purpose Operation test/check Function (Purpose) Printer test print. (Self print) (PS) Section Operation/Procedure Set the print conditions. Select an item to be print condition with scroll keys. Change the set values with 10-key. Press [EXECUTE] key. The test print (self print) is performed. Item/Display Content Setting range...
Page 152 65-5 66-2 Purpose Operation check/test Purpose Setting Function (Purpose) Used to check the operation panel key Function (Purpose) Used to enter a country code and set the input. default value for the country code. Section Section Operation/Procedure Operation/Procedure Press the keys sequentially according to the guidance displayed on When the machine enters Simulation 66-02, the following the screen.
Page 153 Signal send table GREECE 01000110 POLAND 10001010 NOSIGNAL 33.6 V34 31.2 V34 28.8 V34 BRAZIL 00010110 26.4 V34 24.0 V34 21.6 V34 19.2 V34 KOREA 01100001 16.8 V34 14.4 V34 12.0 V34 9.6 V34 VIETNAM 10111100 7.2 V34 4.8 V34 2.4 V34 14.4 V33 12.0 V33...
Page 154 66-8 66-11 Purpose Operation test/Check Purpose Operation test/Check Function (Purpose) Used to send the selected sound mes- Function (Purpose) Used to send the selected signal at 300bps sages to the line and the speaker. (Send to the line and the speaker. (Send level: level: Max.) Max.) Section...
Page 155 66-14 66-18 Purpose Adjustment Purpose Operation test/Check Function (Purpose) Used to execute the dial pulse (10PPS) Function (Purpose) Used to send the DTMF signal to the line send test and to adjust the make time. and the speaker. (Send level: Soft SW set- ting) Section Section...
Page 156 66-24 66-32 Purpose Data clear Purpose Operation test/Check Function (Purpose) Used to clear the FAST save data. Function (Purpose) Used to check the fixed data received from the line and to display the result. Section Section Operation/Procedure Operation/Procedure Press [EXECUTE] button. Press [EXECUTE] button to check the fixed data received from Press [YES] button.
Page 157 66-36 66-43 Purpose Operation test/Check Purpose Setting Function (Purpose) Used to check send and receive data from Function (Purpose) Used to write the adjustment value into the the MODEM controller to the MFP control- power control installed in the FAX BOX. ler or the data line or the command line Section individually.
Page 158 The smaller the set value is, the stronger the filter smoothness (0: Soft High, 1: Soft Low, 2: Center, 3: Sharp Low, 4: Sharp High) MX-M316N SIMULATION 6 – 79...
Page 159 Service Manual D. Self diag operation MX-M316N [7] TROUBLESHOOTING The machine always monitors its own state. When the machine recognizes a trouble, it stops the operation and 1. Error code and troubleshooting displays the trouble message. A. General A warning message is displayed when a consumable part life is nearly expired or is expired.
Page 160 E. Breakdown sequence (1) Error code and operatable mode Trouble Operatable mode code Judg- Copy scan (26cpm/ Scan- Trouble content ment (including Scan Scan List 31cpm/ Print block interrup- (Push) (Pull) print Send print 35cpm) tion) machine) FAX board trouble * FAX board F6 (00, 01, breakdown...
Page 161 Trouble Operatable mode code Judg- Copy scan (26cpm/ Scan- Trouble content ment (including Scan Scan List 31cpm/ Print block interrup- (Push) (Pull) print Send print 35cpm) tion) machine) ✕ ✕ ✕ ✕ ✕ ✕ ✕ ✕ Engine trouble 2 * PCU troubles F2(40,64, (motor, fusing, etc.) 70,74)
Page 162 (2) Trouble detection sequence and trouble cancel sequence when turning on the power MFP event Each block manager (Power ON sequence) When the power is turned on, H3, H4, H5, U1, U2, U6, F3 trouble check check is made in each block. Trouble check is preformed in each block, and the result is sent to the MFP.
Page 163 F. Error code list Trouble code Trouble Trouble content Mechanism Option Electricity Supply detection Main code code PCU PWB ROM error SCU PWB ROM error Firmware version inconsistency (MFP - PCU) Incompatible DSK BOOT and program firmware Conflict firmware and EEPROM data version (MFP) Conflict firmware and EEPROM data version (PCU) Conflict firmware and EEPROM data version (SCU) MFP image data error...
Page 164 Trouble code Trouble Trouble content Mechanism Option Electricity Supply detection Main code code Scanner return trouble Main motor lock trouble Shift motor trouble Power source cooling fan trouble LSU cooling fan trouble Fusing cooling fan trouble Ozone fan trouble Paper exit cooling fan trouble Toner motor lock trouble Polygon motor trouble Full wave signal width abnormality...
Page 165 G. Details of error codes and countermeasures A0-01 PCU PWB ROM error A0-22 Conflict firmware and EEPROM data version (SCU) Trouble content Detail Trouble content Cause The firmware version-up is not completed properly by Detail interruption of the power during the version-up Cause Inconsistency between the SCU firmware version and operation, etc.
Page 166 E7-10 Shading error (Black correction) E7-21 LSU LD deterioration trouble Trouble content Trouble content Laser trouble Detail Detail Cause Abnormality in the CCD black scan level when the Cause Laser deterioration, power reduction scanner lamp is turned OFF. Disconnection or improper connection of harness and Improper installation of the harness to the CCD unit.
Page 167 E7-60 MFP connection trouble E7-91 FAX reception image data error Trouble content Unknown PWB identification information is detected Trouble content An error of FAX reception image data process occurs. in the MFPC PWB. Detail Detail Cause Image data process abnormality Cause A PWB/firmware which does not comply with the HDD trouble...
Page 168 E7-94 Image file data process error F1-03 Finisher paper exit roller lifting (when importing file data) operation trouble Trouble content File image process error (backup restore error) when Trouble content importing filing data Detail Detail Cause Finisher paper exit roller lift motor trouble Cause Image data process abnormality Harness and connector connection trouble...
Page 169 F1-20 Finisher alignment operation trouble F2-39 Process thermistor trouble Trouble content Detail Trouble content Cause Process thermistor trouble. Detail Process thermistor harness connection trouble. Cause Finisher paper alignment motor lock. PCU PWB trouble. Motor speed abnormality. Check & Remedy Replace the process thermistor. Over-current to the motor.
Page 170 F2-74 Toner cartridge CRUM error F6-00 MFPC PWB - FAX communication trouble Trouble content Detail Trouble content MFP - FAX communication establishment error / Cause Toner cartridge (CRUM) trouble. Framing / Parity / Protocol error PCU PWB trouble. Section Connector and harness trouble between PCU PWB Case 1 Cause FAX control PWB trouble.
Page 171 F6-30 FAX 1-chip microprocessor access H2-01 Thermistor open trouble (TH_US) error (FAX detection) Trouble content Sub thermistor open hardware detection trouble Detail Trouble content FAX 1-chip microprocessor access error (Read and Cause Sub thermistor trouble write) PCU PWB trouble Section Thermistor connector and harness connection trouble Case 1 Cause...
Page 172 H4-00 Fusing section low temperature H5-01 5-time continuous jams of POSD trouble (TH_UM) Trouble content Detail Trouble content The fusing temperature does not reach the specified Cause A fusing jam is not canceled completely. (A jam paper level within the specified time from turning ON the remains.) power relay.
Page 173 L4-01 Main motor lock trouble L4-40 Ozone fan trouble Trouble content The motor lock signal is detected during rotation of Trouble content The fan operation signal is not detected. the main motor. Detail Detail Cause Harness/connector trouble between the PCU PWB Cause Main motor lock trouble and the fan motor.
Page 174 L8-20 Power controller communication PC-- Personal counter not detected trouble Trouble content Detail Trouble content Communication establishment error / Framing / Cause The personal counter is not installed. Parity / Protocol error The personal counter is not detected. Detail SCU PWB trouble. Cause PCU PWB - MFPC PWB connector connection Check &...
Page 175 U2-11 MFPC PWB EEPROM counter check U2-24 MFPC PWB SRAM memory user sum error authentication counter check sum error Trouble content Detail Trouble content Cause MFPC PWB EEPROM trouble Detail EEPROM socket contact trouble Cause MFPC PWB SRAM trouble MFPC PWB trouble MFPC PWB trouble Strong external noises.
Page 176 U2-42 Machine adjustment data (system U2-80 SCU PWB EEPROM read/write error storage data area) error Trouble content Detail Trouble content Cause SCU PWB EEPROM trouble Detail SCU PWB trouble Cause The saved file of the machine adjustment values in SCU PWB EEPROM socket connection trouble the SD card and the HDD cannot be found or is Check &...
Page 177 U2-91 PCU PWB EEPROM check sum error Trouble content Detail Cause PCU PWB EEPROM trouble PCU PWB trouble EEPROM socket contact trouble Check & Remedy Replace the PCU PWB EEPROM. Replace the PCU PWB. Check contact of the EEPROM socket. Use SIM16 to cancel the trouble.
Page 178 (1) Descriptions on E7-91 - 94 errors Two-digit numbers with double parentheses are added to E7-91 - 94 error codes recorded in SIM22-6 indicate the detailed contents of the errors. The number in each digit has its own meaning. (Example) E7-91(**) The upper digit of the added code indicates the job kind at the occurrence of the error.
Page 179 (2) Countermeasures in case of E7-91 - 94 In case of E7-9x (11), E7-9x (21), E7-9x (31), E7-9x (41) Cause In case of E7-91 - 94, the DIMM memory (DRAM) is automatically read/written to perform a simplified check. If an abnormality is detected in that case, the added code becomes (*1).
Page 180 (4) Relation between the MFPC PWB LED status and errors When the machine cannot be booted, check the LED status of the MFPC PWB to presume the error content and its cause. <Process content and LED display> LED status (Lighting) Process operation content Cause for halt during operation OOOO...
Page 181 2. JAM and troubleshooting A. JAM code list (1) Main unit (3) RSPF JAM code JAM content JAM code JAM content TRAY1 Cassette 1 paper feed JAM SPPD1_N SPPD1 not-reached JAM (PPD1 not-reached JAM) SPPD1_S SPPD1 remaining JAM TRAY2 Cassette 2 paper feed JAM SPPD2_N SPPD2 not-reached JAM (C2PFD not-reached JAM)
Page 182 3. Image send communication report code A. Outline and code system descriptions B. Details After completion of communication, the communication report (1) Communication report main code table, the communication management table, and the protocol are described on the communication report column. Report Final receive signal Final receive signal (Receive side)
Page 183 In confidential sending, the remote party does not have confidential function. <Send> remote party) (Including other company's machines) The NSF signal has not "Confidential function" bit. The NSF is not a Sharp machine. (Confidential not received) In confidential sending, DCN is received for NSS. <Send> (Confidential BOX NO NG) In confidential reception, a confidential box number which is not registered is specified.
Page 184 Report code Display in the column of (Communication Content of communication interruption result result) NG75 XXXX * Reservation cannot be made due to machine busy. (Reservation of PC-FAX cannot be accepted.) * When "PC-FAX or PC-internet FAX send inhibit" is set on the machine side. NG76 XXXX Reserved with receive confirmation request in PC-Internet FAX, but the Internet FAX sender is not registered on the machine side.
Page 185 (2) Communication report sub code 1 The communication report sub code 1 (upper 2 digits) are always indicated as "00." (3) Communication report sub code 2 Report code 2 Content of communication interruption Send/Receive When the conditions after 01 do not apply. Send/Receive Send length over Send...
Page 186 Report code 2 Content of communication interruption Send/Receive The TIFF type of the attached file in received e-mail cannot be recognized. E-mail receive Data error In e-mail receive, an attached file cannot be stored in memory. E-mail receive Memory over. Cannot be stored in memory.
Page 187 Service Manual MX-M316N [8] FIRMWARE UPDATE 1. Outline A. Cases where update is required C. Update procedures and kinds of firmware ROM update is required in the following cases: There are following methods of update of the firmware. When there is a necessity to upgrade the performance. Update method using SIM 49-1 When installing a new spare part ROM for repair to the Update method using FTP...
Page 188 Execution of the firmware by SIM49-01 Press [EXECUTE] key. “ARE YOU SURE? [YES] [NO]” becomes clear. Press [YES] key to start the update of selected Insert the media or USB memory which stores the firmware firemware. into the main unit. (Be sure to use the USB I/F on the operation panel.) Enter the SIM49-01.
Page 189 B. Firmware update using FTP FTP software is used to transfer the firmware data (extension ".sfu") from the PC to the machine. The controller recognizes the firmware identi- fier and the machine automatically switches to firmware write mode. After the firmware is updated, the machine automatically resets. Machine 1 Machine 3 10.36.112.83...
Page 190 D. Firmware update using the CN update function c. DIP-SW used in the CN update mode (There are three methods.) To enter the CN update mode, turn ON the UPDATE DIP-SW on the MFP PWB and boot the machine. (1) Outline When terminating the CN update mode, reset UPDATE DIP-SW to The update method using the DIP SW of the MFP PWB is called OFF (normal mode).
Page 191 (2) Operating procedures Press [OK] key. The firmware file saved in the USB memory is retrieved, and a. Firmware update function the file selection menu is displayed. This function is used to revise the firmware by using the USB mem- ory for the MFP PWB, the SCU PWB, the PCU PWB, the FAX Firm Update PWB, and each option.
Page 192 : ‘15/Aug. Service Manual MX-M316N [9] MAINTENANCE 1. Maintenance list ✕: Check (Check, clean, replace or adjust according to necessity.) ✩: Lubricate : Replace ○ : Cleaning When Remark calling ✕ ✕ ✕        ...
Page 193 When Remark calling ✕ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Exit Paper Transport rollers ✕ ✕ ✕ ✕ ✕ ✕ ✕ ✕ ✕ ✕ ✕ ✕ feed Gears section ✕ ✕ ✕ ✕ ✕ ✕ ✕...
Page 194 : ‘15/Aug. Grease map（Drive section） Grease UKOG-0307FCZZ Grease Grease UKOG-0013QSZZ UKOG-0013QSZZ Do not apply grease on the fusing drive giar. Grease UKOG-0158FCZZ Grease UKOG-0299FCZZ Grease UKOG-0307FCZZ Do not apply grease on the tooth surface show in the figure. Cleaning point（Fusing section） Clean the Delivery guide collar surface.
Page 195 2. Other related items A. Counter clear Item Remarks Maintenance cycle setting SIM 21-1 Jam/trouble counter clear SIM 24-1 Paper feed counter clear SIM 24-2 Scan/Stapler/Stamp counter clear SIM 24-3 Maintenance counter clear SIM 24-4 Copy counter clear SIM 24-6 Printer/other counter clear SIM 24-9 FAX counter clear...
Page 196 F. Toner Message Print JOB Status Enable/Disable Display content Close to Near End Toner low. Sim.26-69A Enable (Near Near End) (Do not replace cartridge until requested.) Display Not display (Default) Near End Ready to scan for copy. Sim.26-69C Enable (Change the toner cartridge.) Display Not display (Default)
Page 197 [10] DISASSEMBLY AND ASSEMBLY 1. Disassembly and Assembly table Unit Parts Contents A. Side door section/Duplex transport Transfer unit section Transfer roller Transfer discharge plate Duplex transport part B. Scanner section Table glass, SPF glass Scanner unit Drive belt, Drive wire Rails Mirror, Reflector, Scanner lamp Lens, CCD...
Page 198 : ‘15/Aug. 2. Disassembly and assembly of each unit F side(35cpm) A. Side door section/Duplex transport section Content Transfer roller unit Transfer roller Transfer discharge plate Duplex transport part (1) Transfer roller unit R side Open the bypass tray and remove the side door. * When the transfer roller unit is fixed to the right door unit, check that the high pressure spring of the transfer roller unit fits with the right door unit.
Page 199 (4) Duplex transport part B. Scanner section Remove the rail inner unit. Name Table glass, SPF glass Scanner unit Drive belt, Drive wire Rails Mirror, Reflector, Scanner lamp Lens, CCD LED PWB, LED driver PWB (1) Table glass, SPF glass Remove the glass holder.
Page 200 (3) Drive belt, Drive wire (5) Mirror, Reflector, Scanner lamp Remove the table glass. Remove the table glass. Check the tension of the drive belt and the drive wire. Check to Clean the No. 2 mirror, and the No. 3 mirror. confirm that the drive wire in the winding pulley is wound with- out clearance.
Page 201 (7) LED PWB, LED driver PWB C. Fusing section Remove the table glass. Contents Shift the lamp unit to the notch section of the scanner base Fusing unit plate. Thermostat Thermistor Fusing PG Lower separation pawl Heater lamp Cleaning felt Upper separation pawl Heat roller Pressure roller...
Page 202 (4) Fusing PG Take out the fusing unit from the left side. Remove the fusing PG. (2) Thermostat Remove the thermostat cover. When the fusing PG is fixed, check the position of the fusing PG by seeing the scale on the fusing unit. Remove the harnesses of the heater lamp and remove the thermostat.
Page 203 (6) Heater lamp (7) Cleaning felt Remove the harnesses of the heater lamp. Remove the fusing cleaning plate unit. Remove the screws fixing the upper fusing PG. Remove the cleaning felt. Remove the Front/Rear lamp fixing plates. (8) Upper separation pawl Remove the upper separation pawl.
Page 204 (9) Heat roller D. Paper exit section Remove the heat roller by removing the parts in order as Contents shown in the figure. Ozone filter Cooling fan First paper exit unit Second paper exit unit (1) Ozone filter Remove the rear cabinet. Remove the ozone filter.
Page 205 (3) First paper exit unit Remove the HV PWB. Remove the paper holding arm. Disconnect the harness and remove the cooling fan with the fan duct. Remove the paper full actuator. Remove the cooling fan from the fan duct. Remove the paper exit tray right cabinet. Remove the screw for adjusting the tension.
Page 206 Remove the upper paper exit cover. Remove the right sub cabinet. 10) Remove the right cover bottom and the right cover door. Remove the rear cabinet. 11) Remove the right front rear stay. Remove the harness of the First paper exit unit. 12) Remove the screws, and remove the first paper exit unit.
Page 207 (4) Second paper exit unit 13) Remove the paper exit drive unit. Remove the job separator. Remove the rear cabinet. 14) Remove the belt, the shift gear pulley, the SP pin and the bear- ing. Remove the harness of the second paper exit unit. 15) Remove the delivery roller holder and the shifter PG unit.
Page 208 E. PWB section Remove the screws, and remove the second paper exit unit. Contents MFP PWB PCU PWB Operation panel PWB (1) MFP PWB Remove the clamps, and remove the FFC. Remove the screws, and remove the sub roller unit. Remove the screws, and remove the MFPC cover.
Page 209 (2) PCU PWB Remove the screws, and remove the Key PWB. Remove all harnesses and screws of the PCU PWB. Then, remove the PCU PWB. Remove the FFC, the harnesses and the screws. Then, remove the LVDS PWB. (3) Operation panel PWB Remove the screws fixing the operation panel unit.
Page 210 Remove the FCCs and the harness from the optical unit to the Remove the paper exit tray. SCNcnt PWB. Then, remove the optical frame unit. G. LSU section Disconnect the harness of the LSU unit and the clamps. Contents LSU unit (1) LSU unit Open the front cover.
Page 211 : ‘15/Aug. H. Tray paper feed section/Paper transport section Contents Main drive unit Paper feed clutch PS roller PIN sensor (1) Main drive unit Remove the flywheel. Remove the temperature humidity sensor. Remove the power unit and the duplex motor. Remove the harness from the cable saddles.
Page 212 : ‘15/Aug. 10) Remove the main drive unit. Open the front door and remove the PS knob. Remove the left E-ring. (2) Paper feed clutch Remove the paper feed clutch from the main drive unit. Remove the PS roller 1） 2）...
Page 213 I. Tray paper feed section/Paper transport Remove the PIN sensor detection lever. Remove the connec- tor, then, remove the PIN sensor. section Contents Tray pick up roller/ Tray paper feed roller/ Tray separation roller Tray paper feed drive unit Tray transport clutch/Tray paper feed clutch Tray transport roller (1) Tray pick up roller/ Tray paper feed roller/ Tray separation roller...
Page 214 (2) Tray paper feed drive unit Remove the tray transportation roller by removing the gears as shown in the figure. Remove the harness of the tray paper feed drive unit, and remove the tray paper feed drive unit. (3) Tray transport clutch/Tray paper feed clutch Remove harnesses of the clutch and the E-rings.
Page 215 Remove the resin E-ring, and remove the bypass tray paper Remove the separation roller cover. feed roller. (3) Bypass tray separation roller Remove the tray arms. Remove the separation roller unit. Remove the E-ring, and remove the paper feed roller. Remove the bypass tray.
Page 216 K. Power section Remove the power switch. Contents High voltage PWB PCU PWB Power switch (1) High voltage PWB Remove all harnesses to the power unit, and remove the power unit. L. Developing section Contents Developer Toner filter unit DV side sheet F/ DV side sheet R DV blade Toner sensor (1) Developer...
Page 217 : ‘15/Aug. Turn the MG roller to discharge developer. DV side sheet F/ DV side sheet R attachment reference Molt Molt edge edge reference reference Projection edge Projection edge reference reference (4) DV blade DV blade attachment reference [Cross-section] Toner cartridges must be installed to execute this setting (Toner density control reference value setting) Bump reference...
Page 218 M. Process section (2) Main charger holder unit Remove the main charger holder unit. Contents Drum unit Main charger holder unit Cleaning blade Separation pawl unit (1) Drum unit Rotate and remove the drum fixing plate. Then, remove the drum unit. (3) Cleaning blade Remove the cleaning blade.
Page 219 : ‘15/Aug. N. Others (3) Paper empty sensor Remove the Desk PE actuator. Contents Main motor Tray open/close sensor Paper empty sensor Paper exit fan / Ozone filter (Only North America) DV cooling duct Lift up motor (1) Main motor Remove the flywheel.
Page 220 : ‘15/Aug. Remove the right sub cabinet. Remove the ozone filter, and remove the paper exit fan. (Only in the North America) Remove the right cover bottom and the right cover door. (5) DV cooling duct Open the front cover. Remove the connector cover, and remove the connectors.
Page 221 Remove the paper exit tray. Remove the screws of the DV cooling duct and remove the DV cooling duct. Remove the main front cabinet left. (6) Lift up motor Remove the rear cabinet. Remove the connector of the harness and screws of the DV cooling duct unit.
Page 222 [10] DISASSEMBLY AND ASSEMBLY 1. Disassembly and Assembly table Unit Parts Contents A. Side door section/Duplex transport Transfer unit section Transfer roller Transfer discharge plate Duplex transport part B. Scanner section Table glass, SPF glass Scanner unit Drive belt, Drive wire Rails Mirror, Reflector, Scanner lamp Lens, CCD...
Page 223 : ‘15/Aug. 2. Disassembly and assembly of each unit F side(35cpm) A. Side door section/Duplex transport section Content Transfer roller unit Transfer roller Transfer discharge plate Duplex transport part (1) Transfer roller unit R side Open the bypass tray and remove the side door. * When the transfer roller unit is fixed to the right door unit, check that the high pressure spring of the transfer roller unit fits with the right door unit.
Page 224 (4) Duplex transport part B. Scanner section Remove the rail inner unit. Name Table glass, SPF glass Scanner unit Drive belt, Drive wire Rails Mirror, Reflector, Scanner lamp Lens, CCD LED PWB, LED driver PWB (1) Table glass, SPF glass Remove the glass holder.
Page 225 (3) Drive belt, Drive wire (5) Mirror, Reflector, Scanner lamp Remove the table glass. Remove the table glass. Check the tension of the drive belt and the drive wire. Check to Clean the No. 2 mirror, and the No. 3 mirror. confirm that the drive wire in the winding pulley is wound with- out clearance.
Page 226 (7) LED PWB, LED driver PWB C. Fusing section Remove the table glass. Contents Shift the lamp unit to the notch section of the scanner base Fusing unit plate. Thermostat Thermistor Fusing PG Lower separation pawl Heater lamp Cleaning felt Upper separation pawl Heat roller Pressure roller...
Page 227 (4) Fusing PG Take out the fusing unit from the left side. Remove the fusing PG. (2) Thermostat Remove the thermostat cover. When the fusing PG is fixed, check the position of the fusing PG by seeing the scale on the fusing unit. Remove the harnesses of the heater lamp and remove the thermostat.
Page 228 (6) Heater lamp (7) Cleaning felt Remove the harnesses of the heater lamp. Remove the fusing cleaning plate unit. Remove the screws fixing the upper fusing PG. Remove the cleaning felt. Remove the Front/Rear lamp fixing plates. (8) Upper separation pawl Remove the upper separation pawl.
Page 229 (9) Heat roller D. Paper exit section Remove the heat roller by removing the parts in order as Contents shown in the figure. Ozone filter Cooling fan First paper exit unit Second paper exit unit (1) Ozone filter Remove the rear cabinet. Remove the ozone filter.
Page 230 (3) First paper exit unit Remove the HV PWB. Remove the paper holding arm. Disconnect the harness and remove the cooling fan with the fan duct. Remove the paper full actuator. Remove the cooling fan from the fan duct. Remove the paper exit tray right cabinet. Remove the screw for adjusting the tension.
Page 231 Remove the upper paper exit cover. Remove the right sub cabinet. 10) Remove the right cover bottom and the right cover door. Remove the rear cabinet. 11) Remove the right front rear stay. Remove the harness of the First paper exit unit. 12) Remove the screws, and remove the first paper exit unit.
Page 232 (4) Second paper exit unit 13) Remove the paper exit drive unit. Remove the job separator. Remove the rear cabinet. 14) Remove the belt, the shift gear pulley, the SP pin and the bear- ing. Remove the harness of the second paper exit unit. 15) Remove the delivery roller holder and the shifter PG unit.
Page 233 E. PWB section Remove the screws, and remove the second paper exit unit. Contents MFP PWB PCU PWB Operation panel PWB (1) MFP PWB Remove the clamps, and remove the FFC. Remove the screws, and remove the sub roller unit. Remove the screws, and remove the MFPC cover.
Page 234 (2) PCU PWB Remove the screws, and remove the Key PWB. Remove all harnesses and screws of the PCU PWB. Then, remove the PCU PWB. Remove the FFC, the harnesses and the screws. Then, remove the LVDS PWB. (3) Operation panel PWB Remove the screws fixing the operation panel unit.
Page 235 Remove the FCCs and the harness from the optical unit to the Remove the paper exit tray. SCNcnt PWB. Then, remove the optical frame unit. G. LSU section Disconnect the harness of the LSU unit and the clamps. Contents LSU unit (1) LSU unit Open the front cover.
Page 236 : ‘15/Aug. H. Tray paper feed section/Paper transport section Contents Main drive unit Paper feed clutch PS roller PIN sensor (1) Main drive unit Remove the flywheel. Remove the temperature humidity sensor. Remove the power unit and the duplex motor. Remove the harness from the cable saddles.
Page 237 : ‘15/Aug. 10) Remove the main drive unit. Open the front door and remove the PS knob. Remove the left E-ring. (2) Paper feed clutch Remove the paper feed clutch from the main drive unit. Remove the PS roller 1） 2）...
Page 238 I. Tray paper feed section/Paper transport Remove the PIN sensor detection lever. Remove the connec- tor, then, remove the PIN sensor. section Contents Tray pick up roller/ Tray paper feed roller/ Tray separation roller Tray paper feed drive unit Tray transport clutch/Tray paper feed clutch Tray transport roller (1) Tray pick up roller/ Tray paper feed roller/ Tray separation roller...
Page 239 (2) Tray paper feed drive unit Remove the tray transportation roller by removing the gears as shown in the figure. Remove the harness of the tray paper feed drive unit, and remove the tray paper feed drive unit. (3) Tray transport clutch/Tray paper feed clutch Remove harnesses of the clutch and the E-rings.
Page 240 Remove the resin E-ring, and remove the bypass tray paper Remove the separation roller cover. feed roller. (3) Bypass tray separation roller Remove the tray arms. Remove the separation roller unit. Remove the E-ring, and remove the paper feed roller. Remove the bypass tray.
Page 241 K. Power section Remove the power switch. Contents High voltage PWB PCU PWB Power switch (1) High voltage PWB Remove all harnesses to the power unit, and remove the power unit. L. Developing section Contents Developer Toner filter unit DV side sheet F/ DV side sheet R DV blade Toner sensor (1) Developer...
Page 242 : ‘15/Aug. Turn the MG roller to discharge developer. DV side sheet F/ DV side sheet R attachment reference Molt Molt edge edge reference reference Projection edge Projection edge reference reference (4) DV blade DV blade attachment reference [Cross-section] Toner cartridges must be installed to execute this setting (Toner density control reference value setting) Bump reference...
Page 243 M. Process section (2) Main charger holder unit Remove the main charger holder unit. Contents Drum unit Main charger holder unit Cleaning blade Separation pawl unit (1) Drum unit Rotate and remove the drum fixing plate. Then, remove the drum unit. (3) Cleaning blade Remove the moquette F/R.
Page 244 : ‘15/Aug. N. Others (3) Paper empty sensor Remove the Desk PE actuator. Contents Main motor Tray open/close sensor Paper empty sensor Paper exit fan / Ozone filter (Only North America) DV cooling duct Lift up motor (1) Main motor Remove the flywheel.
Page 245 : ‘15/Aug. Remove the right sub cabinet. Remove the ozone filter, and remove the paper exit fan. (Only in the North America) Remove the right cover bottom and the right cover door. (5) DV cooling duct Open the front cover. Remove the connector cover, and remove the connectors.
Page 246 Remove the paper exit tray. Remove the screws of the DV cooling duct and remove the DV cooling duct. Remove the main front cabinet left. (6) Lift up motor Remove the rear cabinet. Remove the connector of the harness and screws of the DV cooling duct unit.
Page 247 Service Manual MX-M316N [11] OPERATIONAL DESCRIPTIONS 1.Operation panel A.Mechanism relation diagram LVDS PWB KEY PWB USB I/F PWB B.Operational descriptions The operation panel unit is composed of the LCD unit, the LVDS PWB, the USB I/F PWB, and the KEY PWB. It displays the machine operation.
Page 248 2. RSPF section (31opm) A.Mechanism relation diagram (1)Outline SCOV SPFM SPPD2 SRRC SPRS SPUC SPPD1 SPPD3 SPPD4 SPWS SOCD SPLS1 SPLS2 Signal name Name Function/Operation SCOV RSPF cover open/close detector Detects open/close of the RSPF cover. SOCD RSPF open/close sensor Detects open/close of the RSPF unit.
Page 249 B. Operational descriptions (1) Document size detection (3) RSPF paper feed and transport operations Size detection on the document tray a. Paper feed operation The document width is detected with the RSPF document width sen- The transport motor is turned ON and the power of the transport sor (SPWS), and the document length is detected with the RSPF doc- motor is transmitted to the pickup roller by turning ON the paper feed ument length sensors (SPLS1, SPLS2).
Page 250 Paper feed start (2nd sheet) c. Duplex scanning Images on the document surface are scanned, and detection of the rear edge of the document by sensor SPPD3 triggers the following. That is, when the rear edge of the document passes the reverse gate, the transport motor is reversed.
Page 251 14) Scanning start (Second sheet) After reversing, registration operation is executed. 15) After passing the scanning section, the reverse follower roller is pressed. After turning ON the PS clutch, the reverse follower roller pres- sure is released. 16) After discharge (First sheet), the reverse follower roller pressure is released.
Page 252 3. RSPF section (56opm) A.Mechanism relation diagram (1)Paper feed section SPPD2 SCOV SPPD1 SPED SPLS1 SPLS2 Name Function/Operation Pick-up roller Picks up a document and feeds it to the paper feed roller. Paper feed roller Performs the paper feed operation of documents. Separation roller Separate a document to prevent against double-feed.
Page 253 (2)Transport section SRRC SPFM SPPD3 SPRS SOCD SPPD5 Name Function/Operation Registration roller (Drive) Transports a document to the transport roller 2. Controls the transport timing of the document and adjusts the document scanning timing Transport roller 3 (Drive) Transports a document transported from the document scanning section to the paper exit roller Transport roller 2 (Drive) Transports a document transported from the registration roller to the document scanning section Paper exit roller (Drive)
Page 254 (Registration clutch ON) (When a certain time passes after turning ON the registration clutch, the paper feed clutch is turned OFF.) Scanning start (1st sheet) (2) Document scanning The document scanning mode is available in 400dpi and 600dpi. Paper feed start (2nd sheet) Resolution Document transport speed 400dpi...
Page 255 10)Paper exit complete (2nd sheet) Scanning start (1st sheet, front surface) 11) Pick-up roller lifting up (After completion of a job, the paper feed clutch is ON, then, the paper exit motor is rotated reversely at a low speed for a certain time to lift the pickup roller.) After completion of scanning, the reverse follower roller is pressed.
Page 256 11)After stopping the operation, reversing is started. 12) After reversing, registration operation is executed. 13) After turning ON the PS clutch, the reverse follower roller pres- sure is released. 14) Scanning start (Second sheet) 15) After passing the scanning section, the reverse follower roller is pressed.
Page 257 4.Scanner section A.Mechanism relation diagram MHPOS MIRM Signal Name Function/Operation name MHPOS Scanner home position sensor Detects the scanner home position. MIRM Scan motor Drives the scanner unit. (scan, return operations) Name Function/Operation CCD PWB Scans document images and performs A/D conversion of the scanning signal. Scanner lamp drive PWB Drives the scanner lamp Lens...
Page 258 B.Operational descriptions (1)General This section performs the following operations. 1) Light is radiated onto the document by the scanner lamp and the reflected image is scanned by the 3line (RGB) CCD elements to be converted into analog image signals. 2) The analog image signals are converted into 10-bit digital signals by the A/D converter.
Page 259 5. Manual paper feed section A. Mechanism relation diagram MPFC MPED Signal name Name Function and operation Drives the most of the driving parts except the duplex section, the toner section and Main motor the scanner sections. MPED Paper empty detector (Manual paper feed tray) Detects paper empty.
Page 260 6. Paper registration section A. Mechanism relation diagram MPWD Signal name Name Function and operation Drives the most of the driving parts except the duplex section, the toner section and the Main motor scanner sections. MPWD Paper width detection sensor Detects the width of the paper.
Page 261 7. Paper feed tray section A. Mechanism relation diagram C1PUC C1LUD C1PED C1LUM Signal name Name Function and operation Drives the most of the driving parts except the duplex section, the toner section and the Main motor scanner sections. Paper feed tray 1 upper limit detector Detects the upper limit of the paper feed tray 1, and maintains the contact pressure between C1LUD paper on the top and the paper pickup roller to provide stable paper feed power.
Page 262 8. Paper exit section A. Mechanism relation diagram POGS SHPOS FUFM POD1 Signal name Name Function and operation FUFM Paper exit cooling fan Cools the fusing section and the paper exit section. Offset motor Offsets (shifts) paper. POD1 Paper exit detector 1 Detects paper transport from the fusing section.
Page 263 9. Duplex section A. Mechanism relation diagram ADUM Signal name Name Function and operation ADUM Duplex motor Drives the rear fusing roller and the paper exit roller with the duplex model. Name Function and operation Paper feed roller (Idle) Applies pressure to the back of the paper for drive to the Lower Duplex Transport Rollers Drive Roller in upper Duplex section that transports paper to the Lower transport rollers in the Duplex Paper feed roller (Drive) Section.
Page 264 10. OPC drum section Mechanism relation diagram Signal name Name Function/Operation Main motor Drives the most of the driving parts except the duplex section, the toner section and the scanner sections. Name Function/Operation OPC drum Forms electrostatic latent images by laser beams. Drum separation pawl Separates paper from the drum.
Page 265 Operational descriptions The OPC drum surface is negatively charged by the main charger, After transfer operation, remaining toner is removed by the clean- then laser image beams are radiated to the OPC drum surface by the ing blade. laser (writing) unit to form electrostatic latent images. The OPC drum surface is negatively charged by the main charger.
Page 266 11. Toner supply section A.Mechanism relation diagram Signal name Name Function and operation Toner motor Drives the toner cartridge. B.Operational descriptions The toner transport screw in the toner cartridge is driven by the toner motor to supply toner to the developing unit. The toner transport screw in the toner cartridge is turned ON/OFF by the toner motor.
Page 267 12. Developing section A. Mechanism relation diagram Signal name Name Function and operation Main motor Drives the most of the driving parts except the duplex section, the toner section and the scanner sections. Toner sensor Detects the toner density in the developing unit. Name Function and operation Developing roller...
Page 268 B. Developing operations Electrostatic latent images formed on the OPC drum surface by the laser (writing) unit (laser image beams) are converted into visible images by toner. layer Aluminum Drum -400V Toner in the developing unit is stirred by the mixing roller. When toner is stirred, it is negatively charged by mechanical friction.
Page 269 : ‘15/Aug. 13. Transfer section A. Mechanism relation diagram 35cpm 26/31cpm Signal name Name Function and operation Drives the most of the driving parts except the duplex section, the toner section and the scanner Main motor sections. Name Function and operation Transfer roller Transfers toner images from the OPC drum surface to paper.
Page 270 B. Transfer operation The toner image on the photo conductor is transferred to the paper by applying the positive high voltage to the transfer roller. C. Cleaning operation The unnecessary toner on the transfer roller is moved to the photo conductor by changing the polar character of the transfer roller to the negative high voltage type.
Page 271 14. Fusing section A. Mechanism relation diagram TH_MY TH_US TS_UM TS_UM HL_PR HLout Signal name Name Function and operation Main motor Drives the most of the driving parts except the duplex section, the toner section and the scanner sections. HL_PR Heater lamp control relay Turns ON/OFF the control of the heater relay.
Page 272 D. Fusing operation Toner on paper is heated and pressed to be fused by the heat roller. Heat Roller Pressure Roller The heater lamp is in the heat roller, which heats the heat roller to fuse toner onto paper. The pressure roller is made of silicon rubber because of the following reasons and purpose.
Page 273 : ‘15/Aug. 15.Fan and Filter section The machine is provided with the following fan to discharge air from the process section and cool the fusing section and the power unit. Signal name Name Function and operation OZFM Ozone fan Cools the developing unit generates the ozone from the main charger unit. PSFM Power supply unit cooling fan Cools the power supply unit.
Page 274 Service Manual MX-M316N [12] ELECTRICAL SECTION 1. Block diagram A. System block diagram MX-M316N ELECTRICAL SECTION 12 – 1...
Page 275 B. PCU PWB MX-M316N ELECTRICAL SECTION 12 – 2...
Page 276 : ‘15/Aug. C. MFP control PWB MX-M316N ELECTRICAL SECTION 12 – 3...
Page 277 D. Scanner control PWB 24.576 3.3Ｖ 1.8Ｖ CCD-Ｆ (Main unit) Tr Tr AFE/TG CPUCLK 3line color CCD SCNcnt AFE̲CS 19.576MHz ｃｌｋ Rx FPD Link 35bit LSU-mother 10Ｖ /5Ｖ /3Ｖ LVDS IC ASIC 3.3Ｖ 28bit シリアル2系統 Image data 1.2Ｖ RSPF UN 12→10Ｖ CTRL̲A10V CTRL̲A5V 12→5Ｖ 5→3.3Ｖ CTRL̲A3.3V CPUCLK Mirror. MOTOR MOTOR DRIVER...
Page 278 2. Power line diagram A.AC power line diagram (1) 100V MX-M316N ELECTRICAL SECTION 12 – 5...
Page 279 (2) 120V MX-M316N ELECTRICAL SECTION 12 – 6...
Page 280 (3) 200V MX-M316N ELECTRICAL SECTION 12 – 7...
Page 281 B.AC power system diagram MX-M316N ELECTRICAL SECTION 12 – 8...
Page 282 3. Actual wiring chart A. LSU section MX-M316N ELECTRICAL SECTION 12 – 9...
Page 283 B. Operation section MX-M316N ELECTRICAL SECTION 12 – 10...
Page 284 C. Scanner, RSPF section MX-M316N ELECTRICAL SECTION 12 – 11...
Page 285 D. Drive, Manual feed, DV, Tray 1 section, FAN MX-M316N ELECTRICAL SECTION 12 – 12...
Page 286 E. Paper exit (1st, 2nd, Right), ILSW, Finisher, CV section MX-M316N ELECTRICAL SECTION 12 – 13...
Page 287 F. DC power supply section, High voltage section MX-M316N ELECTRICAL SECTION 12 – 14...
Page 288 G. AC power supply section, Fusing section MX-M316N ELECTRICAL SECTION 12 – 15...
Page 289 H. Tray 2, Tray 3, Tray 4 section 2nd paper tray unit (MX-M266FP/MX-M316FP/MX-M316G/MX-M266N/MX-M316N/MX-M315N/MX-M315U : Standard) PCU PWB (MX-M265N/MX-M265U : Option(MX-CS12)) Option Cassete I/F PWB B28B-PUDSS-1(CN14) B28B-PUDSS-1(CN5) B24B-PUDSS-1(CN9) PUDP-28V-S P-GND P-GND P-GND LUM4 (C2LUM) LUM2 (PTRC2) TRCL2 (Y2) (C2PUC) PCL2 PCL4 (Y3) (C4LUM) LUM4 LUM3...
Page 290 I. USB, FAX, PCI, HDD section MX-M316N ELECTRICAL SECTION 12 – 17...
Page 291 J. RSPF (56opm) section MX-M316N ELECTRICAL SECTION 12 – 18...
Page 292 K. RSPF (31opm) section MX-M316N ELECTRICAL SECTION 12 – 19...
Page 293 Service Manual MX-M316N [13] OTHERS VARIOUS STORAGE DATA HANDLING A. HDD/SD card memory map (1) HDD partition Option HDD installed HDD size = 160GB (Actual size 149GB) offset [GB] (GB) Outer [I-1] 14GB tracks [I-2] 72GB [I-3] 1GB [I-4] 1GB [L-1] 1GB Not used [S-2] [S-1] 2.5GB...
Page 294 (3) SD card partition Option HDD installed SD card size = 4GB (Actual size 3.6GB) [MB] [L-101] 500MB [S-101] 500MB [S-102] 500MB [S-105] [S-103] 924MB 100MB [I-101] 1GB [GB] Option HDD uninstalled SD card size = 8GB (Actual size 7.2GB) [MB] [S-105] [L-101] 500MB...
Page 295 Option HDD uninstalled File system Stored data NOTE L-101 Not available ICU firmware (Boot/Main) Boot animation Boot (CN Update mode) ARM9 firmware lang.sfu (language data) graph.sfu (Animation data) S-101 Universal font web help spdl Option FontROM S-102 Universal S-101 area data backup (mirror) S-105 Universal Setting value data file (System setting/SIM setting data (Image quality adjustment)/FAX Soft SW)
Page 296 Necessary steps when replacing the PWB, HDD and the SD Card A. MFP substrate replacement procedure (work flow) CAUTION: Registered user information will not be recovered if the MFP PWB is affected by U2-05 trouble. (*1) Attach the flash ROM, the memory, the EEPROM, the SD card etc. of the MFP PWB on the service parts MFP PWB and install it to the main unit. CAUTION: Ground your body with grounding band during the work.
Page 297 (2) Replacement procedures when HDD data can be (3) Replacement procedures when the HDD storage data backed up cannot be backed up due to breakdown a. Work contents and procedures a. Display when HDD breakdown When a trouble occurs in the HDD, the error code display of E7-03 is When a new HDD popped up.
Page 298 (4) Reinstall and update procedures of the HDD storage (5) Watermark data reinstall and update procedures Operation Manual data Obtain the watermark data. Obtain the Operation Manual data. Download the watermark data from the utility menu on the web site (Tech-DS home page). Download the Operation Manual data from the utility menu on the web site (Tech-DS home page).
Page 299 C. Procedures necessary for SD card replacement (1) SD card data and backup Some SD card storage data can be backed up, and some data cannot. Some SD card storage data can be reinstalled, and some data cannot. If the SD card operates normally before replacement and data can be backed up, back up the data before replacement of the SD card referring to the storage data list.
Page 300 SD card backup Option HDD uninstalled Partition Enable/Disable of Enable/Disable Data reinstall Stored data Backup means number data backup of data reinstall procedures L-101 ICU firmware data ICU firmware (Boot/Main) Disable Enable SIM49-1 lang.sfu (BOOT cannot be graph.sfu installed again.) Boot animation Boot (CN) ARM9 firmware...
Page 301 HDD/SD card SIM format operation The relations between SIM62/66 and formatted (deleted) data are as follows: *1: Physical format ("0" is written to the all area.) *2: Logical format (Only the management area is initialized.) *3: Nothing is done. SIM66-10 FAX image memory clear SIM62-8 Hard disk format (Excluding the system area) Partition Partition...
Page 302 SIM62-11 Document filing data delete Partition Partition number ERDH work + Temporary storage Document filing data (Standard + User) FAX/Internet Fax reception data System storage data User data 1 S-10 Pre-install data (e-manual/ Watermark) Application #1 (Job log data) Printer spooler Application work DSK data save SD Card...
Page 303 SERVICE WEB PAGE A. General The following functions are available on the Hidden Web Page exclusively used for the serviceman. Menu/Item Function and content Password Setting Used to set the password to enter the Hidden Web Page exclusively used for the serviceman. Output of Test Page Used to print out the test page (system setting contents).
Page 304 Details and operation procedures A. Procedures to enter the Hidden Web page C. Output of Test Page exclusively used for the serviceman Boot a browser program. Enter the specified URL (http://xxx.xxx.xxx.xxx/service_login.html) and enter the ser- MX-XXXX vicing page menu. Default password: "service" MX-XXXX Click "Print"...
Page 305 E. Device Cloning G. User Control 1 MX-XXXX MX-XXXX Enter the password to log in. Default Password: admin The screen is shifted to the setting menu of user management. (1) Export H. User Control 2 Select an item to be backed up. Click "Execute"...
Page 306 (2) View Job Log MX-XXXX Select a Jog Log item to be displayed. (In the default setting, all the items are selected. Remove check marks of the items which are not to be displayed.) Click "Show" (display) button. The Jog Log is displayed. J.
Page 307 K. Syslog (3) Save/ Delete Syslog There are following functions in the Syslog mode. This function is provided to acquire the detailed Syslog to troubleshoot when a trouble occurs. When submission of the log data file is requested for troubleshooting, MX-XXXX use the log file save mode to export the log data file to the client PC.
Page 308 TOOL LIST Name Part code Note SIT chart UKOG-0280FCZZ/UKOG-0280FCZ1 Gray test chart UKOG-0162FCZZ Color image density sensor calibration jig UKOG-0318FCZZ Kynar powder UKOG-0123FCZZ For transfer belt Grease (HANARL FL-955R) UKOG-0299FCZZ Conduction grease (FLOIL GE-676) UKOG-0012QSZZ Other shaft Grease (FLOIL G-313S) UKOG-0307FCZZ Grease (JFE552) UKOG-0235FCZZ...
Page 309 Since the melting-point of lead-free solder is about 220°C, which is about 40°C higher than that of conventional lead solder, and its soldering COPYRIGHT XXXX BY SHARP CORPORATION capacity is inferior to conventional one, it is apt to keep the soldering iron in contact with the PWB for longer time. This may cause land separation or may exceed the heat-resistive temperature of components.
Page 310 CAUTION FOR BATTERY REPLACEMENT (Danish) ADVARSEL ! Lithiumbatteri – Eksplosionsfare ved fejlagtig håndtering. Udskiftning må kun ske med batteri af samme fabrikat og type. Levér det brugte batteri tilbage til leverandoren. (English) Caution ! Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer.
Page 311 SHARP CORPORATION Business Solutions CS Promotion Center First Edition : April 2015 Latest edition: August 2015...

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Sharp MX-M356N Service Manual

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