Laser Exposure System; Location; Removing The Laser Scanner Unit - Canon MF8580Cdw Service Manual

4
Disassembly/Assembly > Laser Exposure System > Removing the Laser Scanner Unit > Procedure

Laser Exposure System

Location

No. Parts Name Main Unit Remarks
[1] Laser Scanner Unit Product -
Configuration
4 Disassembly/Assembly > Laser Exposure System > Removing the Laser Scanner Unit > Procedure
[1]
F-4-190
Reference Adjustment during
parts replacement
(Refer to page 4-90) (Refer to page 4-94)
T-4-21

Removing the Laser Scanner Unit

■ Preparation
1) Removing the Right Cover. Refer to page 4-20.
2) Removing the Left Cover. Refer to page 4-17.
3) Removing the Right Front Cover. Refer to page 4-22.
4) Removing the ADF Unit + Reader Unit. Refer to page 4-32.
5) Removing the Rear Upper Cover. Refer to page 4-24.
6) Removing the Upper Cover. Refer to page 4-28.
7) Removing the Rear Cover. Refer to page 4-24.
8) Removing the Rear Lower Cover. Refer to page 4-25.
9) Removing the Rear Cover Rib Unit. Refer to page 4-27.
10) Removing the Duplex Printing Reverse Drive Unit. Refer to page 4-85.
11) Removing the Fixing Assembly. Refer to page 4-104.
12) Removing the Delivery Unit. Refer to page 4-128.
■ Procedure
CAUTION:
When replacing the Laser Scanner Unit, be sure to perform the following procedure.
• After Replacing the Laser Scanner Unit (Refer to page 4-94)
4-90
4-90