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XEROX Xerox DocuPrint P1210 Service Manual

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September, 2000 720P16210

This Service Manual contains information that applies to the Xerox DocuPrint P1210 Electronic Laser Printer.

Copyright 2000 Xerox Corporation. All rights reserved. Copyright protection claimed includes all forms of matters of copyrightable materials and information now allowed by statutory or judicial law or hereinafter granted, including without limitation, material generated from the software programs which are displayed on the screen such as styles, templates, icons, screen displays, looks, etc. Xerox, Xerox Limited, and all product names and product numbers mentioned in this publication are trademarks. PCL, HP LaserJet, and Intellifont are trademarks of Hewlett-Packard Company. IBM is a trademark of International Business Machines Corporation. Microsoft, Microsoft Windows, Microsoft Word, MS, and MS-DOS are trademarks of Microsoft Corporation. Univers is a trademark of Linotype AG or its subsidiaries. WordPerfect is a trademark of WordPerfect Corporation. Centronics is a trademark of Centronics Corporation. Macintosh and TrueType are trademarks of Apple Computer, Incorporated. All other product names are trademarks/tradenames of their respective owners. The Xerox DocuPrint P1210 uses PCL6 emulation. PCL6 is a trademark of Hewlett Packard Company. These printers contain an emulation of the Hewlett Packard PCL6 command language, recognizes HP PCL and PCL6 commands, and processes these commands in a manner compatible with Hewlett Packard LaserJet printer products.

NOTICE
This manual is for use by Xerox Technicians and Xerox trained technicians only.

NOTICE
While every care has been taken in the preparation of this manual, no liability will be accepted by Xerox arising out of any inaccuracies or omissions. All service documentation is supplied to Xerox external customers for informational purposes only. Xerox service documentation is intended for use by certified, product trained service personnel only. Xerox does not warrant or represent that such documentation is complete. Nor does Xerox represent or warrant that it will notify or provide to such customer any future changes to this documentation. Customer's service of equipment, or modules, components, or parts of such equipment may void any otherwise applicable Xerox warranties. If Customer services such equipment, modules, components, or parts thereof, Customer releases Xerox from any and all liability for Customer's actions, and Customer agrees to indemnify, defend, and hold Xerox harmless from any third party claims which arise directly or indirectly from such service. Prepared by: Xerox Corporation Global Knowledge & Language Services 701 S. Aviation Blvd. Mail Stop: ESM1-058 El Segundo, CA.90245 Prepared for: Xerox Channels Group Personal Printer 555 S. Aviation Blvd. El Segundo, California 90245

Copyright 2000 by Xerox Corporation. Xerox and DocuPrint P1210 are registered trademarks of Xerox Corporation.

Copyright Information

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Xerox DocuPrint P1210 Service Manual

Warning
This equipment complies with the requirements in Part 15 of FCC rules for a class A computing device. Operation of the equipment in a residential area may cause unacceptable interference to radio and TV reception, requiring the operator to take whatever steps are necessary to correct the interference.

The laser and output of the laser scanner unit produces a beam that, if looked into, could cause eye damage. Service procedures must be followed exactly as written without change. When servicing the machine or laser module, follow the procedures specified in the manual and there will be no hazards from the laser. Laser (FDA): Any laser label visible to service must be reproduced in the service manual with location shown or indicated. Safe working procedures and clear warnings concerning precautions to avoid possible exposure must also be included. The Laser contained in the DocuPrint P1210 meets the following standard: Laser class 3B, maximum 5mW, wavelength 780nm. The following LASER symbol will be displayed at the start of any procedure where possible exposure to the laser beam exists.

Product Safety
Electrostatic Discharge This caution indicates that there are components which are sensitive to damage caused by electrostatic discharge. CAUTION
These components are susceptible to electrostatic discharge. Observe all ESD procedures to avoid damage.

Shock Hazard
DP8_006

This symbol indicates the presence of potentially hazardous voltages.

LUOKAN 1 LASERLAITE KLASS 1 LASER APPARAT Each P1210 laser printer has the following laser warning label on the Laser Assembly.

DP8_001

CLASS 1 LASER PRODUCT
The Xerox DocuPrint P1210 laser printers are certified to comply with Laser Product Performance Standards set by the U.S. Department of Health and Human Services as a Class 1 Laser Product. This means that this is a class of laser product that does not emit hazardous laser radiation; this is possible only because the laser beam is totally enclosed during all modes of customer operation.
DP8_009

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Product Safety

The Laser Label is visible when the Top Cover is removed (Figure 1).
Figure 1. Laser Safety Label

Laser Label.

DP8_034

Finland Laser Safety

Product Safety

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Xerox DocuPrint P1210 Service Manual

Table of Contents
Title Page

Introduction
The Xerox DocuPrint P1210 Service Manual is the primary document used for repairing and maintaining the P1210 Laser Printers. This manual contains Service Call Procedures, Diagnostic Procedures, General Information, Repair Analysis Procedures, Copy Quality Analysis Procedures, Wiring Data, and Parts Lists that will enable the Service Representative to repair P1202 failures. NOTE: In some of the DocuPrint P1210 documentation the Print Cartridge is referred to as the Image Cartridge. Print Cartridge is the correct term.

Introduction .............................................. v Organization ............................................ vi Service Call Procedures .......................1-1 Printer Specifications ...........................2-1 Parts Lists ..............................................3-1 Repair Procedures ................................4-1 General Procedures ..............................5-1 Wiring Data ............................................6-1 Repair Analysis Procedures.................7-1

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Contents

Organization
This manual is divided into seven sections. The title and description of each section of the manual is as follows: Section 1 - SERVICE CALL PROCEDURES This section is used to identify a suspected problem. It contains Call Flow, Initial Actions, and Final Actions. This part of the service manual should always be used to start the service call. Section 2 - PRINTER SPECIFICATIONS This section contains all the specifications for the P1210 printers. Section 3 - PARTS LISTS This section contains illustrations of disassembled subsystems and a listing of the spared parts. Part names are listed in this section of the manual even if the part itself is not spared. All the parts that are spared will have the part number listed. Parts that are not spared will not have a number listed. Section 4 - REPAIR PROCEDURES This section contains the instructions for removal, replacement, and adjustment of the spared parts. Section 5 - GENERAL PROCEDURES This section contains diagnostic routines, printer setup procedures, and a listing of tools and supplies. Section 6 - WIRING DATA This section contains illustrations of the plug/jack locations and the routing of power and signal cables. Section 7 - REPAIR ANALYSIS PROCEDURES (RAPs) This section contains the procedures necessary to repair failures in the printer. This section also contains the procedures necessary to troubleshoot print quality problems.

Contents

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Xerox DocuPrint P1210 Service Manual

Product
P1210 Laser Printer

Manual Title
Xerox DocuPrint P1210 Service Manual

Part Number
720P161210

Page Title ii iii iv v vi vii viii 1-1 1-2 1-3 1-4 2-1 2-2 2-3 2-4 2-5 2-6 2-7 2-8 3-1 3-2 3-3 3-4 3-5 3-6 3-7 3-8 3-9 3-10 3-11 3-12 3-13 3-14 3-15 3-16 3-17 3-18 3-19 3-20 3-21 3-22

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Revision Control List

Product
P1210 Laser Printer

Manual Title
Xerox DocuPrint P1210 Service Manual

Part Number
720P161210

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Date

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Revision Control List

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Xerox DocuPrint P1210 Service Manual