Xerox Phaser 4620 - REP 9.1 Transfer Roller; REP 9.2 ADC Sensor

5/2011
4-79
Phaser 4600/4620 Printer Service Manual
REP 9.1, REP 9.2
Repairs
Revision - Xerox Internal Use Only
REP 9.1 Transfer Roller
Parts List on PL 9.10 Item 2
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.
CAUTION
Cover the Drum Cartridge to prevent light exposure.
1. Open the Top Door.
2. Remove the Toner Cartridge.
3. Remove the Drum Cartridge.
4. Release 2 clips that secure the Transfer Roller and remove the roller, Figure 1.
Figure 1 Removing the Transfer Roller
REP 9.2 ADC Sensor
Parts List on PL 8.50
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.
CAUTION
Cover the Drum Cartridge to prevent light exposure.
1. Open the Top Door.
2. Remove the Toner Cartridge.
3. Remove the Drum Cartridge.
4. Remove 3 screws (plastic) that secure the transfer roller guide plate, Figure 1.
Figure 1 Remove the transfer roller guide plate
5. Remove 2 screws that secure the sensor holder to the frame, Figure 2.