SC8xx: Overall System 
 
490 
No.  Type  Details (Symptom, Possible Cause, Troubleshooting Procedures) 
•  Disable the log encryption setting. 
•  Initialize LCS memory (SP5801-019). 
•  Initialize the HDD (SP5-832-004). 
 
No.  Type  Details (Symptom, Possible Cause, Troubleshooting Procedures) 
SC876-04  D  Log Data Error 4 
An error was detected in the handling of the log data at power on or during machine 
operation. 
•  Log encryption key is disabled but the log data file is encrypted. (NVRAM data 
corruption) 
•  Log encryption key is enabled but the log data file is not encrypted. (NVRAM data 
corruption) 
Initialize the HDD (SP5-832-004). 
 
No.  Type  Details (Symptom, Possible Cause, Troubleshooting Procedures) 
SC876-05  D  Log Data Error 5 
An error was detected in the handling of the log data at power on or during machine 
operation. 
•  Only the NV-RAM has been replaced with one previously used in another machine. 
•  Only the HDD has been replaced with one previously used in another machine. 
•  Attach the original NV-RAM. 
•  Attach the original HDD. 
•  With the configuration that caused the SC, initialize the HDD (SP5-832-004). 
 
No.  Type  Details (Symptom, Possible Cause, Troubleshooting Procedures) 
SC876-99  D  Log Data Error 99 
An error was detected in the handling of the log data at power on or during machine 
operation. 
Other causes 
- 
 
 
No.  Type  Details (Symptom, Possible Cause, Troubleshooting Procedures) 
SC877-00  B  Data Overwrite Security card error 
The "Auto Erase Memory" function of the Data Overwrite Security is set to on but it cannot 
be done. 
•  Data Overwrite Security option SD card is broken.