Outline; Basic Operation - Canon PC400 Service Manual

I. BASIC OPERATION
A. Outline
The copier can be divided into four functional blocks: pick-up/feeding, exposure,
image formation, and control blocks.
Control Block
Control panel
Control circuit
Copy tray
Fixing assembly/Delivery assembly
COPYRIGHT © 1998 CANON INC.
Exposure Block
Document
exposure
system
Primary charg-
ing roller
Drum
cleaning
Feeding
Figure 2-101A
CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
Copyboard
Optical path
Image Formation
Block
Photo-
sensitive
Developing
drum
assembly
Transfer/
Pick-up
Separation
control
assembly
CHAPTER 2 BASIC OPERATION
Pick-up/Feeding Block
2-1