Canon LaserBase MF3220 Series, Service Manual

Page: 59 / 124

Chapter 3
3-15
F-3-92
2) Remove the power supply shield plate [1].
- 9 screws [2]
F-3-93
3.1.12.7 Removing the Scanner Unit
0012-1554
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.)
2) Remove the 2 screws [4] and the 2 pins [5] on the right and left sides.
F-3-94
3) Remove the scanner unit [1] by sliding it to the rear and lifting it up.
- 2 screws [2]
F-3-95
3.1.12.8 Removing the Plate
0012-1556
1) Remove the plate [1].
- 1 connector [2] on the ECNT board
- 3 screws [3]
F-3-96
3.1.12.9 Removing the Paper Delivery Sensor
0012-1557
1) Remove the connector [1] on the ECNT board, and detach the cable from
the cable guide. (For better visibility, the covers have been removed in
the illustration.)
2) Remove the paper delivery sensor [2].
- 1 screw [3]
F-3-97
3.2 Document Feed/Exposure System
3.2.1 Scanner Unit
3.2.1.1 Removing the Cassette
0012-1560
1) Remove the cassette by holding the cassette handle.
3.2.1.2 Removing the front cover
0012-1561
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.
[1]
[1] [1] [1]
[2]
[5]
[4]
[1]
[3]
[1] [2]
[3]
[1]
[2]
[1]
[3]
[2]