All-Night Power Supply Pcb; Ih Power Supply Pcb - Canon imagerunner C5180 Service Manual

Chapter 12
2) Remove the main power-supply PCB [3].
- 1 connector [1]
- 6 screws [2]
2]
[1]
F-12-56

12.5.12 All-Night Power Supply PCB

12.5.12.1 Preparation for Removing the
All-Night Power Supply PCB
1) Remove the rear
22)Reference[Removing the Rear Fan Cover]
2) Remove the rear lower cover.(page 12-
23)Reference[Removing the Rear Lower Cover]
3) Remove the IH power supply unit.(page 12-
29)Reference[Removing the IH Power Supply
Unit]
4) Remove the DC power supply unit.(page 12-
29)Reference[Removing the DC Power Supply
Unit]
12.5.12.2 Removing the All-night Power
Supply PCB
1) Remove the DC power supply unit cover [2].
- 7 screws [1]
[2]
[1]
F-12-57
12-34
[2]
[3]
12-
fan cover(page
[1]
[1]
2) Remove the night-light power supply PCB [3].
- 5 connectors [1]
- 4 screws [2]
[1] [3] [2]
[2]
[1]
[1]
[2] [1]
F-12-58

12.5.13 IH Power Supply PCB

12.5.13.1 Preparation for Removing the IH
Power Supply PCB
1) Remove the IH power supply unit.(page 12-
29)Reference[Removing the IH Power Supply
Unit]
12.5.13.2 Removing the IH Power Supply
PCB
1) Remove the IH power-supply unit cover [2].
- 8 screws [1]
[2]
[1]
F-12-59
[2]
[1]
[1]
[1]