Rep 91.35 Front And Rear Drum Thermistor - Xerox ColorQube 9303 Series Service Manual

Take care not to insert the screw driver handle too far into the drum as damage to the heater
may occur.
7. Remove the drum pulley, Figure 3.
3
Use the T-handle T30 driver to
unscrew the centre screw. Thread
resistance increases as the drum
pulley is released.
Figure 3 Drum pulley removal
Replacement
1. Replacement is the reverse of the removal procedure.
2. If a new drum pulley is to be installed, remove the 5 securing screws, plate and T30 screw
from the old drum pulley, then install them onto the new drum pulley.
3. Ensure the guide pin is at 12:00.
Do not force the pulley on. If there is any resistance, remove the pulley and start again. The
pulley must go on smoothly.
4. Ensure the pulley centre is straight, then push evenly into the machine until it is almost
flush with the assembly.
5. Finish seating the pulley by tightening the T30 centre screw.
6. Secure the pulley with the 3 long screws.
7. Remove the 5 securing screws, plate and T30 screw from the drum pulley for future use.
8. Run the relevant diagnostic routines, refer to
ColorQube® 9303 Family
CAUTION
1
Insert a screwdriver han-
dle to prevent the drum
pulley from rotating when
turning the centre screw.
See CAUTION
2
Support the drum pulley.
CAUTION
GP 37 Post Part Replacement Routines.

REP 91.35 Front and Rear Drum Thermistor

Parts List on PL 94.20
Removal
Switch off the electricity to the machine. Refer to
from the customer supply while performing tasks that do not need electricity. Electricity
can cause death or injury. Moving parts can cause injury.
Take care during this procedure. Sharp edges may be present that can cause injury.
1. Remove the inner cover,
2. Remove the front drum thermistor,
3. Remove the rear cover, PL 81.10 Item
February 2013
4-381
WARNING
GP 14. Disconnect the power cord
WARNING
PL 81.11 Item 2.
Figure 1.
1
Disconnect harness
2
Remove securing screw
Figure 1 Front thermistor
1.
REP 91.34, REP 91.35
Repairs/Adjustments