February 2013
4-320
ColorQube® 9303 Family
REP 91.1, REP 91.2
Repairs/Adjustments
4. Remove the carriage drive train, Figure 3.
Figure 3 Carriage drive train removal
Replacement
1. Replacement is the reverse of the removal procedure.
2. The screw thread is at an angle. Tabs on the gear stop prevent the screw from being
driven in straight, refer to Figure 3 step 1.
REP 91.2 Vertical Gearbox and Motor
Parts List on PL 91.15
Removal
WARNING
Switch off the electricity to the machine. Refer to GP 14. 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.
WARNING
Take care during this procedure. Sharp edges may be present that can cause injury.
CAUTION
Do not touch the exposed face of the printheads. Surface contamination or minor damage can
destroy the printhead.
1. Slide out the marking unit to the maintenance position, Refer to GP 6.
2. Remove the marking unit cover, Figure 1.
Figure 1 Enclosure removal
1
Remove the screw, then
the upper carriage drive
gear.
2
Remove 3 screws then the
drive train.
1
Loosen 2 outer screws and
remove the middle screw.
2
Remove the marking unit
cover.
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