January 2016
4-105
WorkCentre WorkCentre 4150/4250/42604150/4250/4260WorkCentre 4150/
REP 7.1
Repairs and Adjustments
REP 7.1 Tray 1 Feed Assembly
Parts List on PL 8.10
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.
NOTE: A short, crosshead screwdriver with a narrow handle, PL 26.10 Item 2 is required to
remove the 4 screws that secure the tray 1 feed assembly. The screwdriver is supplied in the
service training kit.
1. Switch off the machine power. Disconnect the power cord.
2. Remove paper tray 1.
3. Remove the toner cartridge, PL 9.10 Item 2 then the xerographic module, PL 9.10 Item 1.
4. Remove the main drive assembly, (4150) REP 4.1 or (4250/4260/4265) REP 4.3.
5. Remove the tray feed gear and the retard roll gear, Figure 1.
Figure 1 Gear removal
6. Separate the printer from the stack of trays.
NOTE: In the following activity the printer will be set down on its rear side, in order to access
the Feed Assembly and related hardware.
7. With the help of another person, lift the machine off of the stack of trays and set it down on
a table top. Set the machine down on its rear side.
8. Remove the feed head support spring and retard roll (Figure 2).
Figure 2 Removing the Retard Roll and Spring
1
Remove the E-clip.
2
Remove the tray feed
gear and the retard roll
gear.
3
Remove the feed head support
spring.
2
Remove the retard roll.
1
Remove the plastic clip.
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