Canon imageCLASS MF4100 Series, Service Manual

Page: 78 / 140

Chapter 7
7-6
7.5 Parts Replacement Procedure
7.5.1 Main Motor
7.5.1.1 Preparation for Removing Main Motor
0014-5974
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
0014-5975
i-SENSYS MF4150 / i-SENSYS MF4140 / i-SENSYS MF4120 /
1) Remove the 2 screws [1], and remove the main motor [2].
F-7-5
7.5.2 Separation Pad
7.5.2.1 Preparation for Removing Separation Pad
0014-5935
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
0014-5937
i-SENSYS MF4150 / i-SENSYS MF4140 / i-SENSYS MF4120 /
1) Remove the 2 screws [1], and remove the separation pad [2].
F-7-6
7.5.3 Pickup Roller
7.5.3.1 Removing Pickup Roller
0014-5939
i-SENSYS MF4150 / i-SENSYS MF4140 / i-SENSYS MF4120 /
1) Open the control panel [1].
2) Open the cartridge cover [2].
F-7-7
3) Unhook the 2 claws [1] toward outside, and remove the pickup roller [2].
Do not touch the roller with bare hands.
F-7-8