Canon MF4500 Series, Service Manual

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Disassembly/Assembly > Controller System > Removing the Pseudo CI PCB Models with FAX (100V)
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]
[3]
x3
x3
[1]
[4]
[2]
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
[1]
[3]
[4]
[2]
[5]
F-4-250