Ricoh M022 Service Manual page 665

No. Type
The paper lift sensor did not activate within 18 sec. after the tray lift motor switched
on.
• An obstruction (jammed paper, paper scraps, etc.) has blocked the motor drive
and caused an overload.
• Paper lift sensor connection loose, disconnected, or damaged
• Paper lift sensor defective
- -
• Tray lift motor connection loose, disconnected, or damaged
• Tray lift motor defective
1. Check or replace the harness.
2. Replace the tray lift motor.
3. Replace the BCU.
No. Type
530 D Development fan 1 error
531 D Development fan 2 error
The motor lock signal error is detected for 10 seconds after the motor lock signal
was first detected.
• Defective development fan 1 or development fan 2
• Disconnected or defective harness
• Defective BCU
1. Check or replace the harness.
2. Replace the development fan 1 (SC530) or development fan 2 (SC531).
3. Replace the BCU.
CÓPIA NÃO CONTROLADA
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Details (Symptom, Possible Cause, Troubleshooting Procedures)
CÓPIA NÃO CONTROLADA
SC Tables
6
663