Laser Exposure System; Removing The Laser Scanner Unit - Canon imageRUNNER ADVANCE C3330 Series Service Manual

Laser Exposure System

Removing the Laser Scanner Unit

■ Preparation
1. Pull out the Cassette 1.
2. Open the Waste Toner Assembly Cover.
3. Remove the Left Cover (Upper).
■ Procedure
1. Grasp and lift up the handle [1] to release the protrusion [2], and pull out the Laser Scanner Unit [3] to the position
in the following figure.
• 1 Clamp [4]
• 2 Screws [5]
[4]
2. Turn over the Protection Sheet [1], and free the harness [2] from the Harness Guide [3].
• 1 Connector [4]
3. Disconnect the Flexible Cable [5].
1x
2x
[1]
[2]
[5]
[1]
2x
1x
[4]
[5]
[2]
4. Parts Replacement and Cleaning
[3]
315
[3]