Ricoh AFICIO MP C305SP - Page 682

No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
841
CTL
D
EEPROM error 2: EEPROM read/write error
Mirrored data of the EEPROM is different from the original data in EEPROM.
Data in the EEPROM is overwritten for some reason.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
842
CTL
C
Flash ROM verification error
Verification error of the flash ROM on the controller board occurs.
Note:
- This SC is logged at 1st error detection.SC819 is issued at 2nd error detection.
- SC819 is issued at 2nd error detection.
• Defective flash ROM (controller board)
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
850
CTL
B
Network I/F error
Inoperative
1. Turn the main switch off and on.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
853
CTL
B
Bluetooth device connection error
The Bluetooth interface unit was installed while the machine was turned on.
1. Turn off the main power switch, and then confirm that the Bluetooth interface
unit was installed correctly. Then turn on the main power switch again.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
854
CTL
B
Bluetooth device connection error
The Bluetooth interface unit was removed while the machine was turned on.
1. Turn off the main power switch, and then confirm that the Bluetooth interface
unit was installed correctly. Then turn on the main power switch again.
6. Troubleshooting
680