February 2013
4-337
ColorQube® 9303 Family
REP 91.11, REP 91.12
Repairs/Adjustments
CAUTION
Take care not to insert twists into the cable during installation.
3. Install the service loop using the slides as a guide, Figure 3.
Figure 3 Service loop replacement
4. Check the operation of the marking unit slides before replacing the marking unit assem-
bly. Ensure it fully extends and that the service loop does not get trapped when the slides
are returned into the machine.
REP 91.12 Purge Line Filter
Parts List on PL 91.20
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. Remove the printheads, REP 91.29.
2. Remove the purge line filter, Figure 1.
Figure 1 Purge line filter removal
Replacement
1. Replacement is the reverse of the removal procedure.
1
Screw the service loop
to the draw slide.
2
Lay the service loop in its home position as
shown, then replace the cable clamps.
2
Disconnect the air
tube.
1
Push forward from the
rear then lift at the front.
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