Rep 8.12 Feed Sensor; Rep 8.16 Shaft Frame Assembly - Xerox Phaser 4600 Service Manual

REP 8.12 Feed Sensor

Parts List on PL 8.50 Item 25
Removal
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.
Cover the Drum Cartridge to prevent light exposure.
NOTE: To service or replace the Registration Sensor requires separation of the left side chas-
sis. With the left side chassis separated, the chassis is prone to collapse, As you release the
left side chassis, use a prop placed in the Tray 2 cavity to maintain, as best as possible, chas-
sis alignment.
The Feed Sensor is located on the underside of the middle frame assembly. Access the Regis-
tration Sensor by removing the Tray 2 Feeder Assembly.
1. Remove the Tray 2 Feeder Assembly,
2. Reach into the Tray 2 cavity to release 3 hooks that secure the sensor to the assembly.
3. Disconnect P/J64 from the Feed Sensor,
Figure 1 Remove the Feed Sensor
Revised
Phaser 4600/4620/4622 Printer Service Manual
WARNING
CAUTION
REP 7.6,
Figure 1.

REP 8.16 Shaft Frame Assembly

Parts List on PL 8.50 Item 15
Removal
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.
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 the Waste Toner Cartridge.
5. Remove the Left Cover, REP
6. Remove 5 screws that secure the bias cover to the chassis,
Figure 1 Remove the bias cover screws
7. Remove the Pipe Assembly,
8. Remove 1 screw (plastic) that secures the Shaft Frame Assembly to the frame,
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WARNING
CAUTION
28.3.
Figure 1.
REP 9.7.
4 Repairs and Adjustments
REP 8.12, REP 8.16
Figure 2.