January 2016
4-188
WorkCentre WorkCentre 4150/4250/4260WorkCentre 4150/4250/42604150/
REP 14.4
Repairs and Adjustments
REP 14.4 Scanner Components (4250/4260/4265)
Parts List on PL 14.13, PL 14.16
Purpose
This procedure is used to repair the following components:
NOTE: Only perform the steps that are necessary to repair the damaged component.
• Scanner Top Cover Assembly, PL 14.13 Item 33, (4265) PL 14.16 Item 29.
• Platen cover sensor, PL 14.13 Item 14.
• Size detect sensors, PL 14.13 Item 13.
• Scanner PWB, PL 14.13 Item 15, (4265) PL 14.16 Item 17.
• CDD module (PL 14.13 Item 11, (4265) PL 14.16 Item 2
• CDD module ribbon cable (4265) PL 14.16 Item 5
• Scanner Belt, PL 14.13 Item 21 (4265) PL 14.16 Item 23
• Scan motor assembly, PL 14.13 Item 4.
• Scanner Motor (4265) PL 14.16 Item 9.
Removal
NOTE: This procedure should only be performed on the 4250/4260/4265 machines. For the
4150 procedure, refer to (REP 14.2).
WARNING
Switch off the electricity to the machine. Disconnect the power cord from the customer
supply while performing tasks that do not need electricity. Electricity can cause death or
injury. Moving parts can cause injury.
CAUTION
Do not allow the optics cavity to become contaminated. Contamination of the optics cavity can
cause image quality defects.
1. Remove the DADF. Refer to REP 5.3.
2. Remove the user interface assembly (REP 2.6).
3. Remove the scanner top cover assembly (Figure 1).
Figure 1 Top cover removal
4. Carefully remove the size detect sensor cover, PL 14.13 Item 17.
1
Remove 6 screws.
2
Unhook both sides of the scanner top
cover assembly.
3
Remove the
scanner top cover
assembly.
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