February 2013
4-322
ColorQube® 9303 Family
REP 91.2, REP 91.3
Repairs/Adjustments
Figure 4 Level head maintenance wiper
3. Ensure that both carriages are parked and the wiper is in the home position, all the way
up or down.
REP 91.3 Head Maintenance Wiper
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.
CAUTION
Do not touch the wiper pads.
1. Slide out the marking unit to the maintenance position, Refer to GP 6.
2. Move the head maintenance wiper shaft down to and out of the removal slots, Figure 1.
Figure 1 Move the HM wiper shafts
1
Example of the head maintenance wiper not level.
2
Correctly seated and level head maintenance wiper.
1
Turn the upper drive shaft to lower
the wiper drive shafts.
3
Removal slot.
2
Wiper drive shafts.
3
Removal slot.
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