Canon mf3220, mf3228, mf3240 Service Manual
Chapter 3
3-18
2) Remove the 2 screws [4] and the 2 pins [5] on the right and left sides.
F-3-112
3) Remove the scanner unit [1] by sliding it to the rear and lifting it up.
- 2 screws [2]
F-3-113
3.2.2.7 Removing the Operation Panel Unit
0012-1578
1) Detach the flat cable cover, and remove the flat cable [1] from the core [2].
- 2 screws [3]
F-3-114
2) Remove the 2 claws [2] on the operation panel unit [1], and remove the
operation panel unit.
F-3-115
3.2.2.8 Scanner cover unit
0012-1579
1) Remove the platen glass cover.
2) Remove the scanner cover unit [1].
- 4 front claws [2]
- 3 claws each on the right and left sides [3]
- 3 screws [4]
F-3-116
3.2.3 Contact Sensor
3.2.3.1 Removing the Cassette
0012-1615
1) Remove the cassette by holding the cassette handle.
3.2.3.2 Removing the front cover
0012-1616
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-3-117
3.2.3.3 Removing the right cover
0012-1617
1) Remove the 2 screws [1] on the right cover.
[2]
[5]
[4]
[1]
[3]
[1]
[2]
[1]
[2]
[3]
[1]
[2]
[4]
[3]
[1]
[2]
[3]
[1]
[3]
[3]
[2]