February 2013
4-148
ColorQube® 9303 Family
REP 12.20-171
Repairs/Adjustments
REP 12.20-171 BM Backstop Motor Assembly
Parts List on PL 12.160.
Purpose
This procedure is used to repair the following components:
• Ground wire, PL 12.160 Item 1.
• Motor damper, PL 12.160 Item 3.
• BM backstop motor, PL 12.160 Item 4.
• BM backstop drive belt, PL 12.160 Item 7.
Removal
WARNING
Take care during this procedure. Sharp edges may be present that can cause injury.
WARNING
Switch off the electricity to the machine GP 14. Disconnect the power cord from the cus-
tomer supply while performing tasks that do not need electricity. Electricity can cause
death or injury. Moving parts can cause injury.
1. Open the HVF BM front door and fully pull out the BM module.
2. Figure 1, remove the BM backstop motor.
Figure 1 Motor removal
Replacement
Reverse the removal procedure to replace the BM backstop motor.
NOTE: Allow the spring to tension the drive belt while the screws are still loose, then tighten
the 4 screws.
2
Remove
4 screws.
1
Remove allen
the key and
spring.
4
Remove the belt, then lift out the
motor assembly.
3
Disconnect the
motor harness.
5
Remove 2 screws to release
the motor assembly from the
bracket.
6
Remove 2 screws, then remove
the motor and ground wire from
the damper.