Canon imageRUNNER ADVANCE 6075 Series Service Manual page 411

4
Parts Replacement and Clearning > Main Controller > Removing Main Controller PCB 2
3) Place a metallic ruler vertically on the gap between the connectors of the PCBs, and check
that the gap is not large enough for the edge of the metallic ruler to be fitted in.
CAUTION:
If the edge of the metallic ruler fits in the gap between the connectors of the PCBs,
adjust the positions of the PCBs.
1 0
2 0
3 0
Metallic ruler
1 0
2 0
3 0
4 0
5 0
4 Parts Replacement and Clearning > Main Controller > Removing Main Controller PCB 2
1 0
2 0
3 0
Gap between
the connectors of
the PCBs
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4) Observe the gap between the connectors of the PCBs from the front, and visually check
that the width of the gap is uniform.
CAUTION:
If the width of the gap is not uniform, adjust the positions of the PCBs.
the width of the gap
is not uniform.
5) If the Main Controller PCB 1 is judged to be connected properly as a result of steps 3 and 4,
install the removed parts in reverse order. If the PCB is not connected properly, perform "2.
Adjusting the positions of the PCBs".
4-90
The width of the gap
is uniform.
F-4-67
4-90