Removing The Nfc Pcb (Mf727Cdw / 726Cdw); Removing The Fax Pcb (Mf728Cdw / 727Cdw / 725Cdw) - Canon MF720 Series Service Manual

CAUTION:
When connecting the Flat Cable, be sure to perform
the following; while pushing the Flat Cable [1] against
the connector with a lock [2], check that the line on the
edge [A] of the Flat Cable Connector and the line on
the edge [B] of the Flat Cable Connector Lock are
parallel, and then close the Flat Cable Connector Lock
[3].
[2]
[B]
[A]
Removing the NFC PCB
(MF727Cdw / 726Cdw)
■ Preparation
1. Remove the the Control Panel Unit.(Refer to
"Removing the Control Panel Unit" on page
■ Procedure
CAUTION:
Do not touch the IC part [A] of the LCD Flat Cable [1].
[3]
[1]
169)
[A]
1. Remove the NFC PCB [1].
• 1 Connector [2]
• 1 Screws [3]
1x
1x
Removing the FAX PCB
(MF728Cdw / 727Cdw / 725Cdw)
■ Preparation
1. Removing the Right Cover.(Refer to
Right Cover" on page
2. Removing the Controller Cover.(Refer to
the Controller Cover" on page
3. Removing the Wireless LAN PCB.(MF728Cdw /
727Cdw / 724Cdw only) (Refer to
Wireless LAN PCB (MF728Cdw / 727Cdw / 724Cdw)"
on page 157)
4. Removing the Main Controller PCB.(Refer to
"Removing the Main Controller PCB" on page
5. Removing the Main Controller Support Plate.(Refer
to "Removing the Main Controller Support Plate" on
page 161)
■ Procedure
1. Remove the Fax PCB [1].
• 1 Flat Cable [2]
• 1 Connector [3]
• 4 Screws [4]
2x
4x
171
4. Disassembly/Assembly
[3]
[1]
"Removing the
120)
157)
"Removing the
[3]
[4]
[1]
[4]
[2]
[2]
"Removing
157)
[4]