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Sharp DM-2000 Service Manual
Sharp DM-2000 Service Manual

Sharp DM-2000 Service Manual

Network laser system
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[ 1 ] INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
[ 2 ] DIFFERENCE FROM THE DM-2000 . . . . . . . . . . . . 1 - 1
[ 3 ] SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . 1 - 1
[ 4 ] CONSUMABLE PARTS . . . . . . . . . . . . . . . . . . . 1 - 3
[ 6 ] UNPACKING AND INSTALLATION . . . . . . . . . . . . . 6 - 1
[ 7 ] ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . 6 - 1
[ 8 ] SIMULATIONS . . . . . . . . . . . . . . . . . . . . . . . . 6 - 1
[ 9 ] FAX SOFT SWITCH . . . . . . . . . . . . . . . . . . . . . 6 - 2
[10] FLASH ROM VERSION UP PROCEDURE . . . . . . . . . 6 - 2
[12] USER PROGRAM . . . . . . . . . . . . . . . . . . . . . . 6 - 2
[13] DISASSEMBLY AND ASSEMBLY . . . . . . . . . . . . . . 6 - 2
[14] ELECTRICAL SECTION . . . . . . . . . . . . . . . . . . . 6 - 2
Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified
ones for maintaining the safety and performance of the set.
CONTENTS
. . . . . . . . . . . . . . . . . 5 - 1
. . . . . . . . . . . . . . . . . . . 6 - 2
SHARP CORPORATION
CODE: 00ZDM2010/A1E
NETWORK LASER
SYSTEM
DM-2005
DM-2010
MODEL
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
DM-2010

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Summary of Contents for Sharp DM-2000

  • Page 1: Table Of Contents

    [ 1 ] INTRODUCTION ..... . . 1 - 1 [ 2 ] DIFFERENCE FROM THE DM-2000 ... . 1 - 1 [ 3 ] SPECIFICATIONS .
  • Page 2: 1 ] Introduction

    This model is an upgrade model of the DM-2000 network laser. This Service Manual, therefore, describes only the different points from the DM-2000 as well as the supplement items. For the items which are not described in this Manual, please refer to the DM-2000 Service Manual and Parts Guide.
  • Page 3 DM-2010 E. Paper feed F. Job speed Max.: A3, 11" × 17" S-S (1st step) 80% (document replacement rate) Min.: A6, 5.5" × 8.5" (For B6/A6 and 5.5" × 8.5", Copy size Condition: With SPF Multi bypass tray only.) Paper feed G.
  • Page 4: 4 ] Consumable Parts

    2. Printer Mode Message display (FAX/Printer extension) User program For this item, refer to the DM-2000 Service Manual. Total counter 3. Fax Mode (Only DM-2010) : When an option is installed For this item, refer to the DM-FX1 Service Manual.
  • Page 5: 5 ] Internal Structures

    DM-2010 [5] INTERNAL STRUCTURES 1. Motor, solenoid, clutch Name Code Function, operation Exhaust fan motor Cools the inside of the machine. Shifter motor SHTM Shifts the paper exit tray. Toner motor Toner supply Mirror motor Drives the optical mirror base (scanner unit). Duplex motor Switchback operation and paper exit motor in duplex (only DM-2005) Cooling fan motor...
  • Page 6 DM-2010 2. Sensor, switch Name Code Function, operation Mirror home position sensor MHPS Detects the mirror (scanner unit) home position. Document size sensor DSIN Paper size detection Toner density sensor Toner quantity detection Paper exit sensor (paper exit side) POD1 Detects paper exit.
  • Page 7 DM-2010 3. PWB unit Name Function, operation Copy lamp Inverter PWB Copy lamp control FAX main PWB Fax communication control (only in DM-2010) (with DM-FX1 installed) TEL/LIU PWB Line control (Fax communication) (only in DM-2010) (with DM-FX1 installed) Printer control PWB Printer control Network Board Network system interface...
  • Page 8 DM-2010 4. Cross sectional view Name Function/Operation Copy lamp Image radiation lamp Copy lamp unit Operates in synchronization with No. 2/3 mirror unit to radiate documents sequentially. LSU unit Converts image signals into laser beams to write on the drum. Lens unit Reads images with the lens and the CCD.
  • Page 9 DM-2010 5. SPF/RSPF section Code Name Type Functuion/Operation Document set sensor Photo transmission Detects presence of documents. COVER Open/close sensor Photo transmission Detects open/close of the paper feed unit. Document width sensor (A4R, LTR, A5) Photo transmission Detects the document width on the tray. Document width sensor (B4, B5) Photo transmission Detects the document width on the tray.
  • Page 10 DM-2010 [6] UNPACKING AND INSTALLATION Main ∗ Contents code code For this item, refer to the DM-2000 Service Manual and the DM-FX1 Aging with warmup time display Service Manual. Warmup saving [7] ADJUSTMENTS Intermittent aging Warmup time display For this item, refer to the DM-2000 Service Manual and the DM-FX1 Service Manual.
  • Page 11: Flash Rom Version Up Procedure

    SPF mode sub scanning direction magnification ratio adjustment in copying 4. Detail of simulations OC mode sub scanning direction For this item, refer to the DM-2000 Service Manual and the DM-FX1 magnification ratio adjustment in FAX Service Manual. SPF mode sub scanning direction...
  • Page 12 DM-2010 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 13 DM-2010 COPYRIGHT © 1999 BY SHARP CORPORATION All rights reserved. Printed in Japan. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.

This manual is also suitable for:

Dm-2005Dm-2010