February 2013
4-144
ColorQube® 9303 Family
REP 12.18-171
Repairs/Adjustments
REP 12.18-171 BM Crease Blade Motor
Parts List on PL 12.170.
Purpose
This procedure is used to repair the following components:
• BM crease blade motor encoder sensor, PL 12.170 Item 1.
• BM crease blade motor, PL 12.170 Item 3.
• Motor encoder, PL 12.170 Item 4.
• Bearing, PL 12.120 Item 7.
• Crank, PL 12.170 Item 8.
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. Remove the crease blade knob (6d), PL 12.150 Item 4.
3. Remove the crease roll handle (6c), PL 12.150 Item 5.
4. Remove the BM front cover, PL 12.150 Item 3.
5. Remove the left frame plate, PL 12.155 Item 2.
6. Remove the motor cover, PL 12.170 Item 11. It is easier to remove the screw using an
open ended spanner, this means the removal of the BM PWB is not necessary.
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