Rep 1.1 Power Supply Unit 1 And Hvps - Xerox WorkCentre 4150 Service Manual

REP 1.1 Power Supply Unit 1 and HVPS

Parts List on PL 1.10
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.
1. Remove the exit tray assembly, PL 28.10 Item 1 or the finisher, REP 12.1.
2. Remove the paper exit cover, PL 28.10 Item 4.
3. Disconnect the following connectors from power supply unit 1 and the HVPS:
• CN1
• CON01
• CON1
• CON2
• CON71
• CON51
WorkCentre 4150
4. Remove power supply unit 1 and HVPS assembly, Figure 1.
2
Remove power supply unit
1 and HVPS assembly.
5. Remove power supply unit 1 from the support cage, PL 1.10 Item 9.
6. Remove HVPS from the support cage, PL 1.10 Item 9.
Replacement
Make sure that the AC connections are correct. The power input harness from the on/off switch
has a red male connector. This connects into the blue female connector (CON01) on power
supply 1. The power input harness from power supply unit 2 has a white male connector. This
connects into the white female connector (CON51) on power supply unit 1.
Replacement is the reverse of the removal procedure.
September 2006
4-3
1
Remove 1 screw.
Figure 1 Assembly removal
CAUTION
Repairs and Adjustments
REP 1.1