Ricoh D127 Field Service Manual page 183

USB I/F Error
857 C
USB interface error is detected.
HDD Encryption unit error 1
858
A serious error occurs when data is encrypted to update an encryption key with the HDD
encryption unit.
Encryption key acquisition error:
[0]
The controller fails to get a new
encryption key.
Encryption key setting for HDD error:
[1]
The controller fails to copy a new
encryption key to the HDD.
NVRAM data encryption error 1:
[2] A
An error occurs while the NVRAM
data is encrypted.
NVRAM data encryption error 2:
[30]
An error occurs before the NVRAM
data is encrypted.
Other error:
[31]
A serious error occurs while the data
is encrypted.
HDD Encryption unit error 2
859
A serious error occurs when the HDD data is encrypted to update an encryption key with
the HDD encryption unit.
• Defective controller
1. Check the USB connections, and
make sure that they are securely
connected.
2. Replace the controller board.
• Defective controller board
1. Replace the controller board.
• Defective SATA chip on the
controller board
1. Replace the controller board.
• Defective NVRAM on the controller
board
1. Replace the NVRAM.
• Defective controller board
1. Replace the controller board.
• Same as SC991
SC Tables
181