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This Service Manual contains the bsic facts and figures about the plain paper copier
NP6218, and is compiled to serve as a handy reference for servicing the machine in the
field.
The NP6218 is designed to enable fully automated copying work and may be
configured with the following accessories:
1. Cassette Feeding Module-B2*
2. Cassette Feeding Module-A2*
3. Control Card IV N
4. ADF-E1
5. Staple Sorter B2/D1
6. MS-B1
7. Remote Diagnostic Device II
This manual is limited to the descriptions of the NP6218, Cassette Feeding Module-
B2/Cassette Feeding Module-A2.
* May not be available in some areas but discussed in this manual.
This Service Manual covers the copier only, and consists of the following chapters:
Chapter 1
General Description
introduces the copier's features and specifications,
shows how to operate the copier, and explains how copies are made.
Chapter 2
Basic Operation
provides outlines of the copier's various mechanical
workings.
Chapter 3
Exposure System
discusses the principles of operation used for the
copier's lens drive unit and scanner drive unit. It also explains the timing
at which these drive units are operated, and shows how they may be
disassembled/assembled and adjusted.
Chapter 4
Image Formation System
discusses the principles of how images are
formed. It also explains the timing at which the various units involved in
image formation are operated, and shows how they may be
disassembled/assembled and adjusted.
Chapter 5
Pick-Up/Feeding System
explains the principles used from when copy
paper is picked up to when a copy is delivered in view of the functions of
electrical and mechanical units and in relation to their timing of operation.
It also shows how these units may be disassembled/assembled and
adjusted.
Chapter 6
Fixing System
explains the principles used to fuse toner images to
transfer media in view of the functions of electrical and mechanical units
and in relation to their timing of operation. It also shows how these units
may be disassembled/assembled and adjusted.
Chapter 7
Externals/Auxiliary Mechanisms
shows the copier's external parts, and
explains the principles used for the copier's various control mechanisms
in view of the functions of electrical and mechanical units and in relation
to their timing of operation. It also shows how these units may be
disassembled/assembled and adjusted.
Chapter 8
Installation
introduces requirements for the site of installation, and shows
how the copier may be installed using step-by-step instructions.
INTRODUCTION
COPYRIGHT © 1997 CANON INC. CANON NP6218 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIMÉ AU JAPON)
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