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.
This Service Manual contains basic facts and figures needed to service the machine, Paper
Deck-J1/K1, Buffer Pass Unit-B1, conducted to ensure a high level of performance and expected functions.
The following accessories come with separate service manuals or service informations;
refer to them for details:
1. RDF-E3
2. Stapler Sorter-F2
3. Film Projector-E1
4. Editor-F1
5. ED Board-C1
6. Interface Board-E1
7. Preview Monitor Board
* Refer to CLC1000 series service manual.
This Service Manual is organized as follows;
<Main body & Accessory>
Chapter 1General Description:Features, specifications, how to operate
Chapter 2New Functions:Principle operations of each unit;
timing of operations; how to disassemble and assemble
(special information from CLC1000 series only)
If necessary, refer CLC1000 series service manual.
Chapter 3Installation:Requirements on the site of installation, installation pro-
cedure
Chapter 4Maintenance And Inspection:Periodically replaced parts table, consumables and
The descriptions in this Service Manual are based on he following rules:
1. In each chapter, the uses of the function in question and its relationship to electrical and
mechanical systems are discussed and the timing of operation of its associated parts is
explained by means of outlines and diagrams.
In the diagrams, the symbol
represents a mechanical path, while the symbol
with a name next to it indicates the flow of an electric signal.
The expression “turn on the power” means turning on the power switch, closing the
front cover, and closing the delivery cover so that the machine will be supplied with
power.
2. In circuit diagrams (digital), a signal whose level is High is expressed as being ‘1’,
while a single whose level is Low is expressed as being ‘0’; the level of voltage, however, varies from circuit to circuit.
The machine uses CPUs, whose internal mechanisms cannot be checked in the field,
and, therefore, are not explained. In addition, the machine’s PCBs are not intended for
repairs at the user’s and, therefore, are explained by means of block diagrams: two types
are used, i.e., between sensors and inputs of PCBs equipped with a control or drive
function and between outputs equipped with a control or drive function and loads; in addition, functional block diagrams are used at times.
Changes made to the machine for product improvement are communicated in the form of
a Service Information bulletin as needed. All service persons are expected to go through all
service documentation including the bulletins and be equipped to respond to the needs of
the field (as by being able to identify possible causes of problems).