Canon iR C1020 Series Service Manual page 299

2) Remove the rear cover unit [1].
- 2 screws [2]
- 9 claws [3]
3) Remove the 3 screws [1].
[3]
[3]
[1]
[3]
[2]
F-15-3
F-15-4
[3]
[2]
[1]
[1]
Chapter 15
15-3