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REVISION 0
FY8-13GW-000
COPYRIGHT© 2000 CANON INC. 2000 2000 2000 ColorPASS-Z40e/Z20e REV.0 AUG. 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
ColorPASS-Z40e/Z20e
PS-NX40W/20W
AUG.2000


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COPYRIGHT© 2000 CANON INC. 2000 2000 2000 ColorPASS-Z40e/Z20e REV.0 AUG. 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
Application
This manual has been issued by Canon Inc. for qualified persons to learn technical
theory, installation, maintenance, and repair of products. This manual covers all
localities where the products are sold. For this reason, there may be information in this
manual that does not apply to your locality.
Corrections
This manual may contain technical inaccuracies or typographical errors due to
improvements or changes in products. When changes occur in applicable products or in
the contents of this manual, Canon will release technical information as the need arises.
In the event of major changes in the contents of this manual over a long or short period,
Canon will issue a new edition of this manual.
The following paragraph does not apply to any countries where such provisions are
inconsistent with local law.
Trademarks
The product names and company names used in this manual are the registered
trademarks of the individual companies.
Copyright
This manual is copyrighted with all rights reserved. Under the copyright laws, this
manual may not be copied, reproduced or translated into another language, in whole or
in part, without the written consent of Canon Inc.
Caution
Use of this manual should be strictly supervised to avoid disclosure of confidential information.
COPYRIGHT © 2000 CANON INC.
Printed in Japan
Imprimé au Japon


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COPYRIGHT© 2000 CANON INC. 2000 2000 2000 ColorPASS-Z40e/Z20e REV.0 AUG. 2000
i
INTRODUCTION
1 Symbols Used
This documentation uses the following symbols to indicate special information:
Symbol
Description
Indicates an item requiring care to avoid combustion (fire).
Indicates an item prohibiting disassembly to avoid electric shocks or problems.
Indicates an item requiring disconnection of the power plug from the electric
outlet.
Indicates an item intended to provide notes assisting the understanding of the
topic in question.
Memo
Indicates an item of reference assisting the understanding of the topic in ques-
tion.
REF.
Provides a description of a service mode.
Provides a description of the nature of an error indication.
Refers to the Copier Basics Series for a better understanding of the contents.
Indicates an item of a non-specific nature, possibly classified as Note, Caution,
or Warning.
Indicates an item requiring care to avoid electric shocks.


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COPYRIGHT© 2000 CANON INC. 2000 2000 2000 ColorPASS-Z40e/Z20e REV.0 AUG. 2000
ii
INTRODUCTION
2 Outline of the Sevice Manual
This Service Manual provides basic facts and figures needed in the field when servicing
the ColorPASS/PS-NX, and consists of the following chapters:
Chapter 1
Introduction introduces the ColorPASS/PS-NX's features and provides an
outline of operation.
Chapter 2
Preparing for Installation discusses things to do before stating the installa-
tion work.
Chapter 3
nstallation shows how to install the ColorPASS/PS-NX, and provides an
outline of its control panel.
Chapter 4
Disassembly/Assembly shows how to disassemble and assemble the
ColorPASS/PS-NX.
Chapter 5
Troubleshooting provides tables of typical problems and actions to take
with a list of error messages.
Chapter 6
Parts Catalog contains diagrams of parts and parts names.
Appendix
contains a table of specifications and a list of tools.
In addition to this manual, the ColorPASS/PS-NX comes with the Getting Started, Job
Management Guide, Printing Guide, Configuration Guide, Color Guide for use by the user.
All service persons are encouraged to read these documents at least once to find out how the
ColorPASS/PS-NX may be set up by making various optional settings.
The ColorPASS/PS-NX is a maintenance-/inspection-free product.
The description in this Service Manual are subject to change without notice for product
improvement or other reasons, and major changes will be communicated in the form of Ser-
vice Information bulletins.
All service persons are expected to have a good understanding of the contents of this Ser-
vice Manual and all relevant Service Information bulletins and be able to identify and isolate
faults in the machine.
The following are the trademarks or registered trademarks of the respective entities:
EFI and Fiery is a registered trademark of Electronics for Imaging, Inc.
PostScript is a registered trademark of Adobe Systems Incorporated.
EPS (Encapsulated PostScript) is a registered trademark of Altsys Corporation.
Apple, AppleTalk, EtherTalk, TrueType, and Macintosh are registered trademarks of
Apple Computer, Inc.
Windows is a registered trademark of Microsoft Corporation.


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COPYRIGHT© 2000 CANON INC. 2000 2000 2000 ColorPASS-Z40e/Z20e REV.0 AUG. 2000
iii
INTRODUCTION
NetWare, Novell, and Internetwork Packet Exchange (IPX) are registered trademarks of
Novell, Inc.
Pentium, Celeron are registered trademarks of Intel Corporation.
UNIX is a registered trademark of System Laboratories.
All brand names and product names used in this Service Manual are trademarks, regis-
tered trademarks, or trade names of their respective holders.