Canon PC920 Service Manual page 199

2. Removing the Main Drive Assem-
bly
1) Remove the drum cartridge.
2) Remove the composite power supply
PCB.
(See E.2. "Removing the Composite
Power Supply PCB.")
3) Remove the screw [1], and detach the
high-voltage PCB [2].
4) Remove the insulating sheet [3].
COPYRIGHT © 1999 CANON INC.
CHAPTER 7 EXTERNALS/AUXILIARY MECHANISMS
CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
[2]
Figure 7-322
[3]
Figure 7-323
[1]
7-19