Ricoh G133 - Page 236

SC Table
G133 4-20 SM
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
The shutter open sensor loses the "ON" signal after the shutter was
closed.
 Defective motor
 Change of load to shutter motor
Replace the shutter on the laser optics housing unit.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Shutter overrun error 2: Open
The shutter open sensor detects "ON" after SC 291 has occurred.
 Defective motor
 Change of load to shutter motor
295 D
Replace the shutter on the laser optics housing unit.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Shutter open/close sensor error
Both shutter open sensor and close sensor detect "ON" at the same
time.
 Broken harness(es) of the shutter open/close sensors
296 D
Replace the shutter on the laser optics housing unit.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
300 D AC charge output error [K]
301 D AC charge output error [M]
302 D AC charge output error [C]
303 D AC charge output error [Y]