Removing The Low Voltage Power Supply Unit - Canon MF8580Cdw Service Manual

4
Disassembly/Assembly > Controller System > Removing the Low Voltage Power Supply Unit > Procedure

Removing the Low Voltage Power Supply Unit

■ Preparation
1) Remove the Right Cover. Refer to page 4-147.
2) Remove the Left Cover. Refer to page 4-144.
3) Remove the Rear Upper Cover. Refer to page 4-153.
4) Remove the Rear Lower Cover. Refer to page 4-154.
5) Remove the Controller Cover. Refer to page 4-182.
6) Remove the Wireless LAN PCB.(MF8280Cw/8240Cw only) Refer to page 4-182.
7) Remove the Main Controller PCB.Refer to page 4-183
8) Remove the Off Hook PCB.(Fax model only) Refer to page 4-201
9) Remove the Fax PCB.(Fax model only) Refer to page 4-201
■ Procedure
1) Remove the Fax PCB Mounting Plate [1].
• 4 Screws [2]
• 2 Hooks [3]
x4
4 Disassembly/Assembly > Controller System > Removing the Low Voltage Power Supply Unit > Procedure
[3]
[1]
[2]
F-4-423
2) Free the harness [1] from the guides [A], [B], and [C].
• 6 Connectors [2]
[2] [A] [B] [C]
x6
x3
[2] [1]
3) Remove the Fixing Power Supply Cover [1].
• 2 Screws [2]
x2
4-190
F-4-424
[1]
[2]
F-4-425
4-190