Canon imageRUNNER ADVANCE 8105 Series Service Manual page 386

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Parts Replacement and Clearning > Main Controller > Removing Main Controller PCB 2
2. 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.
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Parts Replacement and Clearning > Main Controller > Removing Main Controller PCB 2
F-4-68
Loosen
F-4-69
4) Remove the Controller Box Inner Cover.
•
4 Screws
x4
5) Loosen the 8 screws securing the DC Controller PCB.
Loosen
4-90
F-4-70
F-4-71
4-90