February 2013
4-218
ColorQube® 9303 Family
REP 12.72-171, REP 12.73-171
Repairs/Adjustments
REP 12.72-171 Tri Folder Crease Roll Springs
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. Remove the front door, front cover and rear cover REP 12.67-171.
2. Remove the circlip and remove the front or rear spring, Figure 1.
Figure 1 Front and Rear Crease Roll Springs
Replacement
Reverse the removal procedures to replace the front or rear crease roll spring.
REP 12.73-171 Tri Folder Top Cover and Idler Assemblies
Parts List on PL 12.210.
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 from the HVF and move it to the right to gain access to the left side
of the tri-folder frame, REP 12.99-171.
NOTE: The wiring harnesses to the HVF do not need to be disconnected.
2. Remove the top cover door assembly, Figure 1.
NOTE: Control the movement of the torsion spring.
Figure 1 Top Cover Removal
Front crease roll spring
Rear crease roll spring
4
Release the front of the top
cover door assembly, then
remove.
Torsion Spring
2
Remove the clip.
3
Remove the
front screw.
1
Remove the rear screw.
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