Control Panel; Removing The Operation Panel Unit; Dc Controller Pcb; Removing The Dc Controller Pcb - Canon iR2422 series Service Manual

Chapter 9

9.4.5 Control Panel

9.4.5.1 Removing the Operation Panel Unit

1) Open the copyboard cover (or ADF).
2) Remove the reader front cover.
3) Remove the left cover [1] of the operation panel unit.
- Screws [2] 2 pcs.
[1]
4) Turn over the control panel [1] to remove it.
- Harness guide [2] 1 pc.
- Connector [3] 1 pc.
[2]

9.4.6 DC Controller PCB

9.4.6.1 Removing the DC Controller PCB

9-12
[2]
[1]
F-9-32
[3]
[1]
F-9-33
1) Remove the rear cover.
2) Remove the DC controller PCB [1].
- Connectors [2] 16 pcs.
- Screws [3] 4 pcs.
0020-4478
[3]
[3]

9.4.6.2 Removing the DC Controller PCB

1) Remove the rear cover.
2) Remove the DC controller PCB [1].
- Connectors [2] 18 pcs.
- Screws [3] 4 pcs.
[3]
[3]

9.4.7 Option Power Supply PCB

9.4.7.1 Removing the Option Power Supply PCB

0020-4479
[2] [3]
[2] [1] [3]
F-9-34
[2] [3]
[2] [1] [3]
F-9-35
0028-6648
0020-4480