Ricoh D143 Field Service Manual page 864

6. Troubleshooting
No. Type
876 D
-01
-02
-03
-04
-05
-99
862
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Log Data Error
An error was detected in the handling of the log data at power on or during
machine operation. This can be caused by switching the machine off while it is
operating.
Log Data Error 1
• Damaged log data file in the HDD
1. Initialize the HDD with SP5-832-004.
Log Data Error 2
• An encryption module not installed
1. Replace or set again the encryption module.
2. Disable the log encryption setting with SP9-730-004 ("0" is off.).
Log Data Error 3
• Invalid log encryption key due to defective NVRAM data
1. Initialize the HDD with SP5-832-004.
2. Disable the log encryption setting with SP9-730-004 ("0" is off.)
Log Data Error 4
• Unusual log encryption function due to defective NVRAM data
1. Initialize the HDD with SP5-832-004.
Log Data Error 5
• Installed NVRAM or HDD which is used in another machine.
1. Reinstall the previous NVRAM or HDD.
2. Initialize the HDD with SP5-832-004.
Log Data Error 99
• Other than the above causes
1. Ask your supervisor.