February 2013
4-297
ColorQube® 9303 Family
REP 81.10, REP 81.11
Repairs/Adjustments
REP 81.10 Bypass Tray Empty Sensor
Parts List on PL 74.10
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 that can cause injury.
1. Remove the bypass tray upper left door cover, PL 70.30 Item 14.
2. Remove the tray empty sensor, Figure 1.
Figure 1 Tray empty sensor
Replacement
Replacement is the reverse of the removal procedure.
REP 81.11 Tray 5 Feed Sensor
Parts List on PL 81.45
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 that can cause injury.
1. Remove the top cover, PL 75.60 Item 10.
2. Prepare to remove the tray 5 feed sensor, Figure 1.
Figure 1 Preparation
1
Disconnect harness
2
Lift arm and remove sensor
1
Disconnect the harness.
3
Lift the upper feed
assembly top cover.
2
Remove eight screws
marked A.