Ricoh Pro C901 Technical Bulletin page 53

Model:
Aries-P1.5/C1.5
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
14. Replace the tray 5 or 6 lift motor.
15. Replace the tray 5 or 6 lift sensor.
16. Check or clear obstacles around pick-up solenoid 5 or 6.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
510 B Bypass Tray (tray 7) feed error
One of the following conditions is detected in the optional bypass
tray.
17. Check the harness connection or replace it.
18. Replace the bypass tray lift motor.
19. Replace the bypass upper limit sensor.
20. Replace the bypass lower limit sensor.
21. Check or clear obstacles around the bypass pick-up solenoid.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
511 B A3 LCT exit roller contact motor 1 error
512 B A3LCT exit roller contact motor 2 error
One of the following conditions is detected in the A3 LCT.
T
echnical
Poor connection or defective tray 5 or 6 lift motor
Poor connection or defective tray 5 or 6 lift sensor
Remaining paper or another obstruction has stopped the tray
and motor.
Pick-up solenoid 5 or 6 connector is loose.
Pick-up solenoid 5 or 6 is blocked by an obstruction.
The bypass upper limit sensor is not activated for 10 s after
the tray lift motor turned on.
The bypass lower limit sensor is not detected within 10 s while
the paper tray is going down after paper feed.
The bypass tray lift sensor is already activated paper is placed
in the bypass (tray 7) tray.
Poor connection or defective bypass tray lift motor
Poor connection or defective bypass upper limit sensor
Poor connection or defective bypass lower limit sensor
Remaining paper or another obstruction has stopped the tray
and motor.
Bypass pick-up solenoid connector is loose.
Bypass pick-up solenoid is blocked by an obstruction.
The LCT exit roller sensor is not activated within 225 pulses
after the LCT exit roller contact motor has turned on at its
initialization.
The LCT exit roller sensor detects for 25 pulses even after the
LCT exit roller has moved away from its home position.
The LCT exit roller sensor does not detect within 25 pulses
after the LCT exit roller has moved back to its home position.
Poor connection or defective LCT exit roller contact motor
Poor connection or defective LCT exit roller sensor
B
ulletin
Date:
17-Feb-11
PAGE: 17/44
No.:
RM077018