Removing The Scanner Unit; Removing The Board Unit - Canon MF3110 - ImageCLASS Laser Multifunction Service Manual

Chapter 3
3.2.3.4 Removing the rear
cover
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 2 screws [3].
3) Remove the rear cover [4] as you pull it toward you.
[2]
[3]
[1]
F-3-113
3.2.3.5 Removing the Scanner
Unit
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.
[4]
[1] [3]
F-3-114
3-28
0007-7518
[3]
[4]
0007-7519
[5]
[2]
3) Remove the 2 screws on the back [1]. Slide the
scanner unit [2] to the back; then, remove it by
lifting it.
[2]
[1]
F-3-115
3.2.3.6 Removing the Board
Unit
1) Remove the 4 screws [1] on the back side of the
scanner unit.
[1]
F-3-116
2) Open the board unit [1], and remove the connector
[2], the grounding cable [3] and the 3 flat cables [4].
[4]
[1]
[3]
F-3-117
0007-7520
[2]