Pcbs - Canon iR105 Service Manual

CHAPTER 2 NEW FUNCTIONS
c. Removing the Drum Heater Switch Assembly
1) Remove the rear cover. (See 8.4.1.e.)
2) Remove the left lower cover. (4 screws)
3) Remove the 3 screws [1], and discon-
nect the 7 connectors [2]; then, de-
tached power cord base [3]. thereafter,
free the fixing claw to detach the drum
heat switch [4].

8.4.6 PCBs

For the following, see their appropriate sections:
• transformer PCB
(2 "Original Exposure System")
• reader controller PCB
(2 "Original Exposure System")
• hard disk
(3 "Image Processing System")
• control panel controller (CPU) PCB
(8.4.2 "Control Panel")
• control panel inverter PCB
(8.4.2 "Control Panel")
control panel PCB
(8.4.2 "Control Panel")
2-172
COPYRIGHT© 2001 CANON INC.
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F02-804-75
2000 2000 2000 2000 CANON iR105 REV.0 JULY 2001
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