January 2016
4-5
WorkCentre WorkCentre 4150/4250/4260WorkCentre 4150/4250/42604150/
REP 1.3
Repairs and Adjustments
REP 1.3 Power Supply Unit 2 (4150)
Parts List on PL 1.10
Removal
NOTE: This procedure should only be performed on the 4150. For the 4250/4260 procedure,
refer to the table of contents.
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. Power off the machine. Disconnect the power cord.
2. Remove the exit tray assembly, PL 28.10 Item 1 or the finisher, REP 12.1.
3. Remove the paper exit cover, PL 28.10 Item 4.
4. Remove tray 1.
5. Remove the toner cartridge, PL 9.10 Item 2 then the xerographic module, PL 9.10 Item 1.
6. Remove the front door assembly, Figure 1.
Figure 1 Front door removal
7. Remove the front infill cover, PL 28.10 Item 9.
8. Remove the power supply cover, PL 1.10 Item 28.
9. Disconnect the following connectors from power supply unit 2:
CAUTION
The connectors CON8 and CON9 are identical. Put an identifying mark on the connectors
before they are disconnected.
•CON3
•CON4
•CON7
•CON8
•CON9
10. Remove power supply unit 2, Figure 2.
1
Remove 4 screws, then the front door assembly.