February 2013
4-275
ColorQube® 9303 Family
REP 75.4, REP 75.5
Repairs/Adjustments
7. Exercise the elevator motor with one sheet of paper in the tray. Observe that the harness
tracks properly between the mylar guide and the rear channel. Figure 4.
Figure 4 Location of the harness
8. Check the registration, perform dC625 Registration / preheat Calibration if necessary.
REP 75.5 Tray 5 Upper Limit Switch
Parts List on PL 75.68
Removal
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.
WARNING
Take care during this procedure. Sharp edges may be present can cause injury.
1. Remove the rear cover, REP 75.8.
2. Remove the top cover, REP 75.8.
3. Prepare to remove the tray 5 upper limit switch, Figure 1.
Figure 1 Preparation
Mylar guide
Rear channel
Ramp to slide against
the mylar, to keep the
harness in the correct
position
4
Remove two screws
2
Remove E-clip
1
Remove two screws
3
Loosen the screw to
release belt tensioner
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