Chapter 2 Basic Operation; Outline Of Operations; Functional Construction - Canon CLC 1120 Service Manual

I. OUTLINE OF OPERATIONS
A. Functional Construction
The copier is divided into a total of six functional blocks; i.e., original exposure system, image
processing system, laser exposure system, image formation system, pickup/feeding system, and
control system.
Control System
Control panel
CPU PCB
DC driver PCB
DC power
supply PCB
Image Formation System
Tray
Pickup Feeder System
COPYRIGHT © 1999 CANON INC.
Original Exposure System
Image Processing System
Laser Exposure System
Drum cleaning
Separa-
Fixing
tion
Feeding
Transfer drum
cleaning
Cassette 1 (CLC1120/1130)
Duplexing tray (CLC1150)
Cassette 2 (CLC1120/1130)
Cassette 1 (CLC1150)
Cassette 3 (CLC1130)
Cassette 2 (CLC1150)
Figure 2-101
CANON CLC1120/1130/1150 REV.0 MAR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

CHAPTER 2 BASIC OPERATION

Original
Scanning lamp
Analog processor PCB
Image processor PCB
Laser driver PCB
Pre-
exposure
Charging
Development
Transfer
Pickup
Attraction
control
Optical path
CCD driver
Laser scanner
Laser exposure
Multifeeder
2-1