Sc8Xx: Overall System - Ricoh D104 Field Service Manual

6. Troubleshooting
No. Type
798 D
No. Type
6
799 D

SC8xx: Overall System

No. Type
CTL
816
D
614
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Front Fan error
The machine detects the fan lock signal (ON) consecutively 200 ms.
• Front fan damaged
• Disconnect or defective the harness
• Front fan overload
1. Check or replace the harness.
2. Replace the front fan.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Output tray motor error
• Output tray motor damaged
• Output tray motor overload
• Loose connection of the output tray motor
• Defective output tray motor
Replace the output tray unit.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Energy saving I/O sub-system error
The energy saving I/O sub-system detects an error.
• Controller board defective
Replace the controller board.