Removing The Reader Scanner Motor - Canon MF8580Cdw Service Manual

4
Disassembly/Assembly > Document exposure/feeder system > Removing the Reader Scanner Motor > Procedure

Removing the Reader Scanner Motor

■ Preparation
1) Remove the Right Cover. Refer to page 4-147.
2) Remove the Left Cover. Refer to page 4-144.
3) Remove the Rear Upper Cover. Refer to page 4-153.
4) Remove the ADF Unit/Copyboard + Reader Unit. Refer to page 4-158
5) Separate the ADF Unit/Copyboard + Reader Unit. Refer to page 4-160
6) Remove the Reader Unit Upper Cover. Refer to page 4-173.
■ Procedure
1) Free the harness [2] while holding the Reader Unit [1].
• 1 Connector [3]
• 3 Harness Guides at the [A] location
CAUTION:
To prevent parts on the top side of the Reader Unit, do not tip the Reader Unit [1] into
the perpendicular position.
x3
[A] [2] [3]
4 Disassembly/Assembly > Document exposure/feeder system > Removing the Reader Scanner Motor > Procedure
[1]
F-4-400
2) Pull the Drive Belt [1] to move the CIS Unit [2].
3) Loosen the screw [3] and move the Pulley Holder [4] in the direction of the arrow to remove
the Drive Belt [1].
[1]
[2]
4) Remove the gear [1].
• 1 claw [2]
[2]
[1]
4-178
[1] [3] [4]
F-4-401
F-4-402
4-178