Rep 9.22 Tr0 Sensor; Rep 9.23 Btr 2 Cam Clutch - Xerox Phaser 790 Service Manual

REP 9.22 TR0 Sensor

Parts List on PL 7.3
Removal
To avoid personal injury or shock, do not perform repair activities with the power switch
on or electrical power applied to the machine.
1. Switch off the machine power and disconnect t
he machine Power Cord.
2. Open the Bypass Tray / Registration Assembly (REP 8.6).
3. Remove the IBT Assembly (REP 9.16).
4. Remove the Rail.
5. Remove the TR0 Sensor (Figure 1).
Replacement
1. Reinstall the TR0 Sensor in the reverse order of removal.
2
3
Remove the
Remove the TR0 Sensor
screw
1
Disconnect the sensor
connector
Figure 1 Removing the TR0 Sensor
Initial Issue
Phaser 790/DocuColor 2006
WARNING

REP 9.23 BTR 2 Cam Clutch

Parts List on PL 7.4
Removal
To avoid personal injury or shock, do not perform repair activities with the power switch
on or electrical power applied to the machine.
1. Switch off the machine power and disconnect the machine Power Cord.
2. Remove the Rear Cover (REP 14.6).
3. Remove the BTR 2 Cam Clutch (Figure 1).
Replacement
1. Reinstall the BTR 2 Cam Clutch in the reverse order of removal.
1
Disconnect the
connector
2
Remove the two screws
securing the bracket
3
Remove the E-ring
Figure 1 Removing the BTR 2 Cam Clutch
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WARNING
4
Remove the BTR 2
Cam Clutch
Repairs and Adjustments
REP 9.22, REP 9.23