Ricoh M022, Service Manual

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No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
315 D Charge P.P. output error [Y]
- -
The feedback voltage of the charge AC for each color is 0.3 V or less for 0.2 seconds
after the charge AC has turned on.
• Disconnected or broken harnesses of the HVPS
• Defective PCDU
• Defective HVPS
1. Check or replace the harnesses of the HVPS.
2. Reinstall or replace the PCDU.
3. Replace the HVPS.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
325 D
Color development motor error
The motor LOCK signal is not detected for more than two seconds while the motor
START signal is on.
• Color development motor slip due to an increase in the torque caused by
connected components.
• Defective motor.
1. Adjust the torque properly by replacing or cleaning the PCDU.
2. Replace the PCDU.
3. Replace the development motor: CMY if load torque is normal.
SC3xx: Image Processing – 2
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
360 D TD sensor (Vt high) error 1: K
361 D TD sensor (Vt high) error 1: M
362 D TD sensor (Vt high) error 1: C
363 D TD sensor (Vt high) error 1: Y
SC Tables
655
6
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA