Canon imageCLASS D530 - Laser Exposure System; Removing the Laser Scanner Unit (Mf4890 Dn;Mf4880 Dw)

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Disassembly/Assembly > Laser Exposure System > Removing the Laser Scanner Unit (MF4890dw/MF4880dw) > Procedure
Disassembly/Assembly > Laser Exposure System > Removing the Laser Scanner Unit (MF4890dw/MF4880dw) > Procedure
Laser Exposure System
Removing the Laser Scanner Unit (MF4890dw/
MF4880dw)
■
Preparation
1)Remove the left cover.
2)Remove the DADF unit and reader unit.
3)Remove the right cover.
4)Remove the front cover unit.
5)Remove the upper cover
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Procedure
Caution:
Do not disassemble the laser scanner unit because adjustment is required.
1) Remove the scanner cover [1].
• 2 screws (black TP) [2]
[1]
x2
[2]
F-4-718
Caution:
• When mounting the scanner cover, pass the shutter open/close lever [1] through the
hole [A] in the scanner cover.
[1]
[A]
• Ensure that the shutter open/close lever [1] can move vertically.
[1]
F-4-719
F-4-720