Rep 14.4 Scanner Components (4250/4260/4265) - Xerox WorkCentre 4150 Service Manual

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
• Platen cover sensor, PL 14.13 Item
• Size detect sensors, PL 14.13 Item
• Scanner PWB, PL 14.13 Item 15, (4265)
• CDD module (PL 14.13 Item 11, (4265)
• CDD module ribbon cable (4265) PL 14.16 Item 5
• Scanner Belt, PL 14.13 Item 21 (4265)
• Scan motor assembly, PL 14.13 Item
• Scanner Motor (4265) PL 14.16 Item
Removal
NOTE: This procedure should only be performed on the 4250/4260/4265 machines. For the
4150 procedure, refer to (REP 14.2).
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.
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
Repairs and Adjustments
REP 14.4
33, (4265) PL 14.16 Item 29.
14.
13.
PL 14.16 Item 17.
PL 14.16 Item 2
PL 14.16 Item 23
4.
9.
WARNING
CAUTION
(REP 2.6).
3. Remove the scanner top cover assembly
2
Unhook both sides of the scanner top
cover assembly.
4. Carefully remove the size detect sensor cover,
January 2016
4-188 WorkCentre WorkCentre 4150/4250/4260WorkCentre 4150/4250/42604150/
(Figure 1).
1
Remove 6 screws.
Figure 1 Top cover removal
PL 14.13 Item 17.
3
Remove the
scanner top cover
assembly.