Duplexing Unit; Preparation For Removing The Duplexing Unit; Removing The Duplexing Unit; Fixing System - Canon LBP3300 Series Service Manual

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Chapter 3

3.4.8 Duplexing Unit

3.4.8.1 Preparation for removing the duplexing unit

1) Detach the left cover. (page 3-1)Reference[Detaching the left cover]
2) Detach the right cover. (page 3-1)Reference[Detaching the right cover]

3.4.8.2 Removing the duplexing unit

1) Release the claw [1] and turn the hinge [2] in 90 degrees clockwise to
remove.
2) Push the lever [1] of the duplexing unit to open the unit.
3) Pull out the rear cover [1] and the duplexing unit.
- 4 screws [2]
4) Remove the duplexing unit [1].
- A boss [2]
3-8
F-3-53
F-3-54
F-3-55
F-3-56

3.5 FIXING SYSTEM

3.5.1 Fixing Unit

0011-5162

3.5.1.1 Preparation for removing the fixing assembly

1) Detach the left cover. (page 3-1)Reference[Detaching the left cover]
2) Detach the right cover. (page 3-1)Reference[Detaching the right cover]
0011-5163
3) Detach the rear cover. (page 3-1)Reference[Removing the rear cover
unit.]
4) Detach the upper cover. (page 3-2)Reference[Detaching the upper cover
unit]
5) Remove the video controller PCB. (page 3-5)Reference[Removing the
video controller PCB]
6) Remove the USB PCB. (page 3-5)Reference[Removing the USB PCB]

3.5.1.2 Removing the fixing assembly

1) Remove the sheet metal [1].
- 6 screws [2]
2) Slide out the harness guide [1] to left.
- 2 connectors [2]
- A claw [3]
3) Slide out the harness guide [1] to right.
- 4 connectors [2]
- A claw [3]
4) Disconnect 3 connectors [1].
F-3-57
F-3-58
F-3-59
0011-4911
0011-4912

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