Table of Contents
Advertisement
CHAPTER 4 OPERATION
4 Image Formation System
4.1 Outline
F04-401-01 shows the construction of the image formation system.
The machine is a cartridge type, in which the core of its image formation components are
constructed as a signal entity: photosensitive drum, primary charging roller, developing cyl-
inder, cleaning blade, and toner housing.
The DC controller PCB has a built-in high-voltage output assembly, and generates high
voltage for charging at such times as necessary.
Primary
charging roller
Cleaning blade
4-16
COPYRIGHT © 2001 CANON INC.
Cartridge
Drum
Transfer charging
Static
roller
eliminator
F04-401-01
2000 2000 2000 2000
DC controller PCB
J205
J207
J208
Developing
cylinder
Transfer guide
J209
CANON SmartBase PC1200s/iR1200s REV. 0 DEC. 2001
High-voltage
output block
Advertisement
Table of Contents
Troubleshooting
