Canon imageRUNNER ADVANCE C5051 Series Service Manual page 350

4
Parts Replacement and Cleaning > Laser Exposure System > Removing the Laser Scanner Unit > Procedure
1) Remove the Drum Heater.
• 1 screw
2) Remove the Image Formation Suction Duct.
• 1 screw
• 1 claw
Claw
NOTE:
When removing the Laser Scanner Unit 1 (Y/M laser),
4 Parts Replacement and Cleaning > Laser Exposure System > Removing the Laser Scanner Unit > Procedure
Drum heater
Screw
F-4-100
Image formation suction duct
Screw
F-4-101
3) Remove the Left Upper Cover.
• 5 rubber caps
• 5 screws
• 3 hooks
• 5 claws
Left upper cover
x5
x3
Claws
Rubber caps
4) Remove the Left Duct Unit.
• 2 screws
x2
Left duct unit
4-84
x5
Claws
F-4-102
F-4-103
4-84