Canon imageRUNNER ADVANCE 8105 Series Service Manual page 379

4
Parts Replacement and Clearning > Main Controller > Removing Main Controller PCB 1
3. Adjusting the positions of the PCBs
1) Remove the Main Controller PCB 1 Unit.
2) Open the Controller Box in the direction of the arrow.
3) Loosen the 6 screws securing the Main Controller PCB 2 and the 4 screws securing the
Channel Link PCB.
Loosen
CAUTION:
If an Image Analysis Board is installed, remove it and loosen the 4 Spacers.
4
Parts Replacement and Clearning > Main Controller > Removing Main Controller PCB 1
F-4-49
Loosen
F-4-50
4) Remove the Controller Box Inner Cover.
•
4 Screws
x4
5) Loosen the 8 screws securing the DC Controller PCB.
Loosen
4-83
F-4-51
F-4-52
4-83