Canon MF720 Series Service Manual page 172

4. Remove the 6 screws [1] and disconnect the
connector [2].
6x
1x
[1]
[1]
[2]
[1] [1]
164
5. Remove the High Voltage Power Supply PCB [1].
• 9 claws [2]
[1]
10x
[2]
CAUTION:
When installing the High-voltage Power PCB [1] to the
host machine, make sure that the contact spring [3] is
connected from the 18 round holes [2].
[2] [3]
[1]
4. Disassembly/Assembly
[2]
[2]
[2]