Xerox ColorQube 9303 Series Service Manual page 1372

Procedure
Take care during this procedure. The registration/preheat assembly will become hot
during normal operation.
1. Run dC969 Clean Ink Smears. Repeat the routine until the output blank sheets are free of
contamination.
2. Make copies as normal and inspect the result for contamination. If contamination is
present repeat dC969.
3. If contamination is still present, switch off the machine,
heat assembly to cool. Refer to REP
ened with cleaning fluid.
4. If the registration / preheat assembly has been removed, perform
Preheat Calibration.
Marking Unit
Do not touch the exposed face of the printheads. Surface contamination or minor damage can
destroy the printhead. Printheads must only be cleaned by a purge cycle.
Procedure
1. Perform dC965 Printhead Maintenance Cycle Test.
2. Empty the waste tray and reset waste tray count in the Call Closeout window in service
mode.
Drum
Materials:
• Cleaning cloth, PL 26.10 Item 6.
• Cleaning fluid, PL 26.10 Item 1.
Do not use anything sharp or abrasive on the drum as this will damage the drum surface.
Procedure
1. Enter dC612 and print TP 12 chase pages to clear ink from the drum.
2. Switch off the machine, GP 14.
3. Rotate the drum clockwise while cleaning it with a cleaning cloth dampened with cleaning
fluid.
4. Use a dull plastic edge to remove any solid ink from the drum.
5. Once the fault has been rectified, enter
blade is working correctly.
Transfix Roller
Materials:
• Cleaning cloth, PL 26.10 Item 6.
• Cleaning fluid, PL 26.10 Item 1.
Procedure
1. Switch off the machine, GP 14.
2. Clean the transfix roller, REP 10.1
General Procedures/Information
GP 27
WARNING
GP 14. Allow the registration / pre-
89.1, clean the platelets with a cleaning cloth damp-
dC625
CAUTION
CAUTION
dC612 and print TP 14 to check that the stripper
with a cloth dampened with cleaning fluid.
Stripper Gate and Baffle
Materials:
• Cleaning cloth, PL 26.10 Item
Procedure
Take care during this procedure. The stripper blade is very sharp and can cause injury.
Do not clean the stripper blade. The stripper blade is very sharp and can cause injury. If
the stripper blade is dirty a new blade must be installed.
1. Open the stripper gate and baffle assembly,
Registration / 2. If the stripper blade is dirty or damaged then install a new stripper blade,
3. Clean the rollers J
water.
IOD
Materials:
• Cleaning cloth, PL 26.10 Item
Do not use any liquid on the IOD sensor.
Procedure
1. Remove the abatement plenum,
2. Only if the IOD appears contaminated should it be removed,
3. Remove ink or debris from the gears and encoding wheel.
4. Manual rotate the motor to open the cover shield and reveal the sensor.
5. Figure 1, Gently clean the IOD sensor, with a dry, cleaning cloth.
6. Figure 1. Clean the cover shield using a dry cleaning cloth.
7. Reinstall the IOD assembly,
February 2013
6-80
6.
WARNING
WARNING
GP 31.
PL 10.10 Item 1 and L PL 10.10 Item 2
6.
CAUTION
REP 91.36.
REP 91.22.
PL 10.12 Item 3.
with a cloth dampened with
REP 91.22.
ColorQube® 9303 Family