Ricoh D009 Service Manual page 266

SC Tables: SC8xx -1
Replace the controller board
HDD Encryption unit error 1
858 C
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
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
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
Replace the NVRAM.
NVRAM data encryption error 2:
An error occurs before the NVRAM data is encrypted.
[30]
Defective controller board
Replace the controller board.
Other error:
A serious error occurs while the data is encrypted.
[31]
Same as SC991
HDD Encryption unit error 2
859 C
A serious error occurs when the HDD data is encrypted to update an
encryption key with the HDD encryption unit.
D009/D011/D012/D013 4-40 SM