Ricoh FT6645 Manual page 372

SERVICE CALL CONDITIONS
SC731 - Abnormal bin drive (lift) motor movement
(A374, A377 sorter staplers)
Definition: [level: B]
If the wheel sensor (bin lift timing sensors) is not off after 2 seconds from
when the bin drive (lift) motor stars, jam "R2" is indicated.
If the wheel sensor (bin lift timing sensors) is not on after 2 seconds from
when the wheel sensor (bin lift timing sensors) detects off, jam "R2" is
indicated.
If the condition above occurs twice, an SC is displayed.
Possible causes:
•
Wheel sensor (bin lift timing sensors) defective
•
Bin drive (Lift) motor defective
SC732 - Tray shift motor (A379 Finisher)
Definition: [level: B]
The shift tray half turn sensor does not detect the on condition for 2 seconds
after the finisher tray shift motor starts.
The first time, a jam is indicated. The 2nd time, an SC is displayed.
Possible causes:
•
Tray shift motor defective
•
Shift tray half turn sensor defective
SC733 - Shift tray lift motor (A379 finisher)
Definition: [level: B]
The stack height sensor 1 or 2 do not detect the on condition for the specified
time after the finisher shift tray lift motor.
Possible causes:
•
Shift tray lift motor defective
•
Stack height sensor 1 or 2 defective
6-20
12 April 1993