Canon Color imageCLASS MF8280Cw, Service Manual

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Disassembly/Assembly > Pickup Feeder System > Removing the Pickup Unit > Procedure
Disassembly/Assembly > Pickup Feeder System > Removing the Pickup Unit > Procedure
Removing the Pickup Unit
■ Preparation
1) Remove the Toner Cartridges (Bk, C, M and Y).
CAUTION:
When installing/removing the Toner Cartridge, be careful not to damage the
Photosensitive Drum because it is exposed. Also, be sure to block light.
2) Remove the cassette.
3) Remove the Right Cover. Refer to page 4-147.
4) Remove the Left Cover. Refer to page 4-144.
5) Remove the Rear Upper Cover. Refer to page 4-153.
6) Remove the Rear Lower Cover. Refer to page 4-154.
7) Remove the ITB Unit.Refer to page 4-218
8) Remove the Fixing Power Supply Unit.Refer to page 4-195
9) Remove the Controller Cover. Refer to page 4-182
10) Remove the Wireless LAN PCB.(MF8280Cw/8240Cw only) Refer to page 4-182.
11) Remove the Main Controller PCB.Refer to page 4-183
12) Remove the Off Hook PCB.(Fax model only) Refer to page 4-201
13) 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
[2]
[3]
[1]
2) Free the harness [1] from the guides [A], [B], and [C].
• 4 Connectors [2]
x3
x4
[A]
[C]
[2]
[2]
[B]
[1]
F-4-550
F-4-551