Parts Replacement Procedure; Main Motor; Preparation For Removing Main Motor; Removing Main Motor - Canon MF4100 Series Service Manual

Chapter 7

7.5 Parts Replacement Procedure

7.5.1 Main Motor

7.5.1.1 Preparation for Removing Main Motor

i-SENSYS MF4150 / i-SENSYS MF4140 / i-SENSYS MF4120 /
1) Remove the front cover.
2) Remove the right cover.
3) Remove the left cover.
4) Remove the DCNT board.
5) Remove the laser scanner unit.

7.5.1.2 Removing Main Motor

i-SENSYS MF4150 / i-SENSYS MF4140 / i-SENSYS MF4120 /
1) Remove the 2 screws [1], and remove the main motor [2].

7.5.2 Separation Pad

7.5.2.1 Preparation for Removing Separation Pad

i-SENSYS MF4150 / i-SENSYS MF4140 / i-SENSYS MF4120 /
1) Remove the front cover.
2) Remove the right cover.
3) Remove the left cover.
4) Remove the rear cover.

7.5.2.2 Removing Separation Pad

i-SENSYS MF4150 / i-SENSYS MF4140 / i-SENSYS MF4120 /
1) Remove the 2 screws [1], and remove the separation pad [2].

7.5.3 Pickup Roller

7.5.3.1 Removing Pickup Roller

i-SENSYS MF4150 / i-SENSYS MF4140 / i-SENSYS MF4120 /
1) Open the control panel [1].
2) Open the cartridge cover [2].
7-6
F-7-5
F-7-6
0014-5974
0014-5975
3) Unhook the 2 claws [1] toward outside, and remove the pickup roller [2].
Do not touch the roller with bare hands.
0014-5935
0014-5937
0014-5939
F-7-7
F-7-8