February 2013
4-193
ColorQube® 9303 Family
REP 12.54-171, REP 12.55-171
Repairs/Adjustments
REP 12.54-171 Pusher Upper and Lower Sensors
Parts List on PL 12.115.
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 top cover REP 12.1-171.
2. Remove the upper and lower sensor assembly, Figure 1.
Figure 1 Pusher Sensor Assembly
Replacement
Reverse the removal procedures to replace the Pusher sensor assembly.
REP 12.55-171 HVF PSU Assembly
Parts List on PL 12.140.
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 and rear covers REP 12.1-171.
2. Remove the PSU module, Figure 1.
Figure 1 HVF PSU
Replacement
Reverse the removal procedures to replace the HVF PSU module.
2
Disconnect the two PJs.
1
Remove the screw.
1
Remove the 5 screws.
2
Disconnect the grounding
strap and the two PJs.