Relay Pcb 1; Control Panel Cpu Pcb - Canon imagerunner C5180 Service Manual

Chapter 12

12.5.18 Relay PCB 1

12.5.18.1 Preparation for Removing the
Relay PCB 1
1) Remove the rear fan cover.(page
22)Reference[Removing the Rear Fan Cover]
2) Remove the rear upper cover.(page 12-
22)Reference[Removing the Rear Upper Cover]
3) Remove the left rear cover (upper).(page 12-
21)Reference[Removing the Left Rear Cover
(Upper)]
4) Remove the rear left cover (upper).(page 12-
23)Reference[Removing the Rear Left Cover
(Upper)]
5) Remove the main controller box.(page 5-
23)Reference[Removing the Main Controller
Box]
6) Remove the DC controller box 2.(page 12-
31)Reference[Removing the DC Controller
Box2]
7) Remove the DC controller box 1.(page 12-
32)Reference[Removing the DC Controller
Box1]
8) Remove the high-voltage unit 1.(page 12-
27)Reference[Removing
Unit1]
12.5.18.2 Removing the Relay PCB 1
1) Remove elay PCB mount base [3].
- 19 connectors
- 7 clamps [1] (free the harness)
- 4 screws [2]
[1]
[2]
F-12-68
12-38
the High-Voltage
[2] [3]
[1]
2) Remove the relay PCB [2].
- 10 screws [1]
12-
[1]

12.5.19 Control Panel CPU PCB

12.5.19.1 Preparation for Removing the
Control Panel CPU PCB
1) Remove the card reader cover.(page 12-
21)Reference[Removing the Card Reader Cover]
2) Remove
20)Reference[Removing the Front Cover]
3) Slide the control panel to the front.
- 4 screws [1]
[1]
[2]
4) Dismount the control panel [2].
- 1 connector [1]
[1]
[1]
F-12-69
the front cover.(page
[1]
F-12-70
[2]
[1]
12-
[2]