Ricoh M065 - Page 318

SC Tables
M065/M066 3-8 SM Appendix
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
285 D
Line position adjustment (MUSIC) error
Line position adjustment fails four consecutive times.
 Pattern sampling error ( insufficient image density )
 Defective ID sensors for the line position adjustment
 Defective image transfer belt unit
 Defective PCDU(s)
 Defective laser unit
1. Check and reinstall the image transfer belt unit and PCDU(s).
2. Check if each toner bottle has enough toner.
3. Replace the ID sensor.
4. Replace the image transfer belt unit.
5. Replace the PCDU(s).
6. Replace the laser unit.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
290 D
LDU shutter: Home position error
The machine does not detect the home position of the LDU shutter.
 Defective LDU shutter motor
 LDU shutter broken
 Overload on the LDU shutter motor
 Defective LDU shutter sensor
 Loose or disconnected harnesses between LDU shutter motor and
BCU
 Defective BCU
1. Replace the LDU shutter.
2. Replace the LDU shutter motor.
3. Replace the harnesses between LDU shutter motor and BCU.
4. Replace the BCU.