January 2016
4-53
WorkCentre 4150/4250/4260WorkCentre WorkCentre 4150/4250/42604150/
REP 5.12
Repairs and Adjustments
REP 5.12 DADF Pickup Guide Assembly and Sensors
(4250/4260)
Parts List on PL 5.45
Removal
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.
WARNING
Take care during this procedure. Sharp edges may be present that can cause injury.
CAUTION
Before performing this procedure, refer to General Disassembly Precautions, GP 10.
1. Remove the DADF, REP 5.3.
2. Remove the DADF rear cover, refer to REP 5.4.
3. Remove the DADF front cover, PL 5.30 Item 12.
4. Remove the DADF document transport assembly, REP 5.7.
5. Remove the DADF pickup clutch and registration clutch, REP 5.9.
6. Remove the DADF scan motor assembly, REP 5.10.
7. Prepare to remove the DADF pickup guide assembly, Figure 1.
Figure 1 Preparation
8. Remove the DADF pickup guide assembly, Figure 2.
Figure 2 Pickup Guide Assembly Removal
9. If necessary, separate the pickup guide assembly, (4 screws). Remove either the docu-
ment detect sensor or the paper width sensor, PL 5.45 Item 10.
Replacement
Replacement is the reverse of the removal procedure.
2
Remove 1 E-clip, then
the bearing.
1
Remove 1 screw,
then the front stop.
2
Remove the gear, then
the bearing.
1
Remove 1 screw,
then the rear stop.
3
Remove the pickup
guide assembly.
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