Canon mf3220, mf3228, mf3240 Service Manual

Page of 120
Chapter 3  
3-6
F-3-33
3.1.7 SCNT Board
3.1.7.1 Removing the Cassette
0012-1497
1) Remove the cassette by holding the cassette handle.
3.1.7.2 Removing the front cover
0012-1498
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-3-34
3.1.7.3 Removing the right cover
0012-1499
1) Remove the 2 screws [1] on the right cover.
F-3-35
2) Remove the right cover [1].
- 2 screws [2]
F-3-36
3.1.7.4 Removing the left cover
0012-1500
1) Remove the 2 screws [1] on the left cover.
F-3-37
2) Remove the left cover [1].
- 2 screws [2]
F-3-38
3.1.7.5 Removing the rear cover
0012-1501
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-3-39
3.1.7.6 Removing the Scanner Unit
0012-1502
1) Remove the connector [1] and the flat cable [2] on the ECNT board, and
remove the screw [3]. (Remove the flat cable from the core.)
[1]
[2]
[1]
[3]
[3]
[2]
[1]
[2]
[1]
[1]
[2]
[1]
[1]
[4]
[3]
[2]
[4]