Canon PC920 - I. Image Formation System; Outline

CHAPTER 4 IMAGE FORMATION SYSTEM
COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
4-1
Item
Controlling the primary charging
roller bias
Transfer roller bias control
Developing/separation static
eliminator bias control
Density control
Blanking control
Description
AC constant current control, on/off control
DC constant voltage control, on/off control
DC voltage level control
DC constant voltage control, on/off control
DC constant current control (ATVC, cleaning bias)
Voltage level control
Polarity switching
DC constant voltage control, on/off control
AC constant voltage control, on/off control
DC voltage level control
Developing DC bias control
Side blanking lamp
Table 4-101
I. IMAGE FORMATION SYSTEM
A. Outline
The major functions of the image formation system are as follows: