Service manual

COPYRIGHT © 1999 CANON INC. CANON GP160 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 2 BASIC OPERATION
2-1
I. BASIC OPERATION
A. Function configuration
The functions of the unit can broadly be divided into 7 blocks; pick-up/ feeding sys-
tem, document exposure system, image processing system, laser exposure system,
image formation system, transmission system and the control system.
*: Only applicable for units equipped with a fax function.
Figure 2-101
Document
Optical path
Scanning
Analog processor PCB
Laser driver PCB
Laser scanner
Drum
Developing
Feeding
Delivery tray
Main unit cassette
Cassette feeder 1
Cassette feeder 2
Cassette feeder 3
Drum cleaning
Operation panel
DC controller PCB
G3 fax
control unit
Multi feeder
CCD
Image processor PCB
<Control system> <Image processing system>
<Image formation system>
<Pick-up feeding system>
<Laser exposure system>
Accessory
*
Separation
Transfer
<Exposure system>
Charging
Fixing
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