February 2013
4-219
ColorQube® 9303 Family
REP 12.73-171, REP 12.74-171
Repairs/Adjustments
3. Remove the idler assemblies, Figure 2.
Figure 2 Idler assembly removal
Replacement
1. Reverse the removal procedures to reinstall the idler assemblies and top cover door
assembly.
2. Make sure that the correct self-tapping screws are used to replace the cover base; do not
overtighten the screws.
3. Replace, but do not tighten, the rear pivot shaft screw. Position the cover and torsion
spring then fit the front of the pivot shaft in the frame. Replace and tighten both front and
rear pivot shaft screws.
4. Check that the cable harnesses are not obstructed or touching moving parts when the tri-
folder is docked to the HVF.
REP 12.74-171 Tri Folder Roller Assembly and Diverter
Solenoid
Parts List on PL 12.215.
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. Undock the Tri-Folder assembly from the HVF, REP 12.99-171. Position and support the
Tri-Folder so that it is safely accessible from the front, rear and left side.
2. Release the crease roll drive belt tension, REP 12.69-171. Disconnect the harness from
the diverter and assist gate solenoids.
NOTE: First remove the lower front and rear screws. Support the roller assembly and
remove the upper front and rear screws. If not supported the assembly will fall inside the
Tri Folder frame.
1
Remove the top cover
(5 screws).
2
Release the springs, then
remove the idler assembly.
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