Removing The Reader Unit Upper Cover - Canon MF8580Cdw Service Manual

4
Disassembly/Assembly > Document Exposure, Feed System > Removing the Reader Unit Upper Cover > Procedure

Removing the Reader Unit Upper Cover

■ Preparation
1) Remove the Right Cover. Refer to page 4-20.
2) Remove the Left Cover. Refer to page 4-17.
3) Remove the ADF Unit + Reader Unit. Refer to page 4-32.
4) Seaparare the ADF Unit from the Reader Unit. Refer to page 4-35.
■ Procedure
CAUTION:
Be sure to perform "After Replacing the Reader Upper Cover Unit (Refer to page 4-48)"
when replacing the Reader Upper Cover Unit, respectively.
CAUTION:
To replace the Copyboard Glass, be sure to replace the Copyboard Glass together with
the Reader Unit Upper Cover.
1) Remove the 3 screws [1] at the bottom of the Reader Unit.
x3
4 Disassembly/Assembly > Document Exposure, Feed System > Removing the Reader Unit Upper Cover > Procedure
[1]
F-4-92
2) Remove the Scoopup sheet holder [1].
• 2 claws [2]
x2
[2]
3) Remove the Reader Unit Upper Cover [1].
• 2 screws [2]
• 5 claws [3]
CAUTION:
Because the Copyboard Glass [2] is attached to the Upper Cover [1], be careful not to
drop or damage the Upper Cover.
[3]
[2]
x2
x5
[3]
4-47
[1]
F-4-93
[2]
[3]
[1]
F-4-94
4-47