Canon MF8580Cdw Service Manual page 161

4
Disassembly/Assembly > Laser Exposure System > Removing the Laser Scanner Unit > Procedure
CAUTION:
The ITB Unit is under the Laser Scanner Unit. Ensure to close a Cartridge Tray when
performing this procedure, because there is a possibility that the ITB Unit might be
damaged when the Laser Scanner Unit is mistakenly dropped during installation/
removal.
[1]
[2]
1) Remove the wire harness cover plate [1].
• 2 screws [2]
[2]
x2
[1]
4 Disassembly/Assembly > Laser Exposure System > Removing the Laser Scanner Unit > Procedure
2) Remove the Harness Guide [1] and free the harness [2] and the Flat Cable [3].
• 2 Flat Cables [4]
• 5 Connectors [5]
• 3 Fixation Guides [6]
• 6 Claws [7]
[3]
3) Remove the Harness Guide [1].
F-4-191 • 1 Screw [2]
• 1 Spring [3]
• 2 Hooks [4]
[2]
F-4-192
[4]
x6
x2
[3]
[7]
[7]
[1]
[7]
[7]
[3]
4-91
[5]
[5]
[5]
x3
x5
[5]
[6]
[2]
F-4-193
[1]
[2]
[4]
F-4-194
4-91