Canon mf3220, mf3228, mf3240 Service Manual
Chapter 3
3-8
F-3-46
3.1.9 Power Supply PCB
3.1.9.1 Removing the Cassette
0012-1510
1) Remove the cassette by holding the cassette handle.
3.1.9.2 Removing the front cover
0012-1511
1) Open the front cover [1] and remove the arm claws [2] to disengage the
connection.
2) Remove the shafts on both sides [3] while warping the shaft arms inside,
and remove the front cover.
F-3-47
3.1.9.3 Removing the right cover
0012-1512
1) Remove the 2 screws [1] on the right cover.
F-3-48
2) Remove the right cover [1].
- 2 screws [2]
F-3-49
3.1.9.4 Removing the left cover
0012-1513
1) Remove the 2 screws [1] on the left cover.
F-3-50
2) Remove the left cover [1].
- 2 screws [2]
F-3-51
3.1.9.5 Removing the rear cover
0012-1514
1) Opening the face-up cover [1], and then lower the fixing pressure release
levers [2] on both sides and release the pressure.
2) Remove the rear cover [3] by sliding it to the rear.
- 4 screws [4]
F-3-52
3.1.9.6 Removing the Power Supply Shield Plate
0012-1515
1) Remove the cable from the cable guide.
- 1 connector [1]
[5]
[6]
[4]
[3]
[1]
[1]
[2]
[2]
[1]
[3]
[3]
[2]
[1]
[2]
[1]
[1]
[2]
[1]
[1]
[4]
[3]
[2]
[4]