Ricoh M022 Service Manual page 692

6. Troubleshooting
No. Type
CTL
6
858
C
690
CÓPIA NÃO CONTROLADA
Details (Symptom, Possible Cause, Troubleshooting Procedures)
HDD Encryption unit error 1
A serious error occurs when data is encrypted to update an encryption key with the
HDD encryption unit.
Encryption key acquisition error:
The controller fails to get a new encryption key.
[0]
• Defective controller board
1. Replace the controller board.
Encryption key setting for HDD error:
The controller fails to copy a new encryption key to the HDD.
[1]
• Defective SATA chip on the controller board
1. Replace the controller board.
NVRAM data encryption error 1:
An error occurs while the NVRAM data is encrypted.
[2]
• Defective NVRAM on the controller board
1. Replace the NVRAM.
NVRAM data encryption error 2:
An error occurs before the NVRAM data is encrypted.
[30]
• Defective controller board
1. Replace the controller board.
Other error:
A serious error occurs while the data is encrypted.
[31]
• Same as SC991
CÓPIA NÃO CONTROLADA