Ricoh D037 - Page 438

SC Tables
D037/D038/D040/D041 4-16 SM Appendix
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
2. Check the drawer connector of the PCDU.
3. Replace the development unit.
4. Replace the PCDU.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
372 D TD sensor adjustment error: K
373 D TD sensor adjustment error: M
374 D TD sensor adjustment error: C
375 D TD sensor adjustment error: Y
During TD sensor initialization, the output value of the black, magenta,
cyan, or yellow TD sensor is not within the range of the specified value
with SP3238-001 to -004 (default: 2.5V) ± 0.2V
 Heat seal not removed from a new developer pack
 TD harness sensor disconnected, loose or defective
 TD sensor defective
 Harness between TD sensor and drawer disconnected, defective
- -
1. Remove the heat seal from each PCDU.
2. Replace the PCDU.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
380 C Drum gear position sensor error: K
381 C Drum gear position sensor error: M, C, Y
The machine does not detect the drum position signal for 2.4 seconds
at the drum phase adjustment.
 Dirty or defective drum gear position sensor
- -
1. Replace the drum gear position sensor.