Xerox ColorQube 9303 Series, Руководство по обслуживанию

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February 2013
4-216 ColorQube® 9303 Family
REP 12.69-171
Repairs/Adjustments
REP 12.69-171 Tri Folder Crease Roll Drive Assembly
Parts List on PL 12.205 .
Removal
WARNING
Take care during this procedure. Sharp edges may be present that can cause injury.
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.
1. Remove the Tri Folder rear cover, REP 12.67-171 . Access is improved by removing the
top cover.
2. Remove the drive coupling assembly bracket, Figure 1 .
Figure 1 Drive Coupling Assembly
3. Slacken the tensioner lock screw and move the crease roll tensioner pulley to the left,
then tighten the lock screw,
Figure 1 .
4. Remove the clutch and bearing from the idler bracket, Figure 2 .
Figure 2 Idler Assembly and Crease Roll Clutch
Replacement
1. Reverse the removal procedures to reinstall the crease roll clutch and drive coupling
assembly.
2. Replace the idler assembly with the smooth side of the crease roll drive belt towards the
idler, then fit the drive belt over the clutch gear,
Figure 2 .
3. Position the clutch torque arm in the slot in the idler bracket, See Figure 2 insert.
4. Perform ADJ 12.10-171 Motor Drive Belt Tensioning.
1
Remove the
drive belt.
2
Remove the
driven pulley
and gear.
3
Remove the feed and
the exit roll drive gear
and bearing.
4
Remove 5 screws.
Tensioner lock screw.
2
Remove the idler assembly.
1
Disconnect the
clutch connector.
Bearing
Clutch torque arm
Crease roll drive belt
Idler