Removing The Fax Pcb (Mf8580Cdw/8550Cdn); Removing The Off Hook Pcb (Mf8580Cdw/8550Cdn) - Canon MF8580Cdw Service Manual

4
Disassembly/Assembly > Controller System > Removing the Off Hook PCB (MF8580Cdw/8550Cdn) > Procedure

Removing the FAX PCB (MF8580Cdw/8550Cdn)

■ Preparation
1) Removing the Right Cover. Refer to page 4-20.
2) Removing the Controller Cover. Refer to page 4-57.
3) Removing the Wireless LAN PCB.(MF8580Cdw only) Refer to page 4-57.
4) Removing the Main Controller PCB. Refer to page 4-58.
5) Removing the Main Controller Support Plate. Refer to page 4-61.
■ Procedure
1) Remove the Fax PCB [1].
• 1 Flat Cable [2]
• 1 Grounding Wire [3]
• 1 Connector [4]
• 4 Screws [5]
x3
x4
[5]
[1]
[5]
4 Disassembly/Assembly > Controller System > Removing the Off Hook PCB (MF8580Cdw/8550Cdn) > Procedure
[4]
[5]
[3]
[2]
F-4-153

Removing the Off Hook PCB (MF8580Cdw/8550Cdn)

■ Preparation
1) Removing the Right Cover. Refer to page 4-20.
2) Removing the Left Cover. Refer to page 4-17.
3) Removing the Right Front Cover. Refer to page 4-22.
4) Removing the ADF Unit + Reader Unit. Refer to page 4-32.
5) Removing the Rear Upper Cover. Refer to page 4-24.
6) Removing the Upper Cover. Refer to page 4-28.
■ Procedure
1) Remove the Off Hook PCB [1].
• 2 Connector [2]
• 2 Screws [3]
[3]
x2
x2
[2]
[1]
[2]
4-75
F-4-154
4-75