Before Removing The Fax-Ncu Pcb; Models With Fax (120V/230V); Removing The Fax-Ncu Pcb; Before Removing The Pseudo Ci Pcb - Canon MF4500 Series Service Manual

4
Disassembly/Assembly > Controller System > Removing the Pseudo CI PCB Models with FAX (100V)

Before Removing the FAX-NCU PCB

Models with FAX (120V/230V)

1-1) Remove the left cover. (Duplex models) (Refer to page 4-31)
1-2) Remove the left cover. (Single-sided models) (Refer to page 4-32)

Removing the FAX-NCU PCB

Models with FAX (120V/230V)
1) Remove the FAX-NCU PCB [1].
• 1 flat cable [2]
• 2 connectors [3]
• 3 screws (black TP) [4]
x3
x3
[2]
[1]
[4]
4 Disassembly/Assembly > Controller System > Removing the Pseudo CI PCB Models with FAX (100V)
[3]
F-4-249

Before Removing the Pseudo CI PCB

Models with FAX (100V)

1-1) Remove the left cover. (Duplex models) (Refer to page 4-31)
1-2) Remove the left cover. (Single-sided models) (Refer to page 4-32)

Removing the Pseudo CI PCB

Models with FAX (100V)
1) Remove the pseudo CI PCB [1].
• 1 flat cable [2]
• 1 connector [3]
• 2 screws (black TP) [4]
• 1 hook [5]
x2
x2
4-103
[5]
[1]
[2]
[3]
[4]
F-4-250
4-103