Ricoh MP CW2201 Field Service Manual page 716

6. Troubleshooting
SC850 D
SC855 B Hardware Problem:wireless LAN board
SC858 A
00
01
02
30
710
Network I/F error
• Not functional
• Cycle the machine off/on
The wireless LAN board can be accessed, but an error was detected.
• Loose connection
• Defective wireless LAN card
• Check wireless LAN card connection
• Main power switch OFF to ON
• Replace the wireless card if the problem still exists.
Data encryption conversion error
These are errors of the HDD Data Encryption Option D377.
Key Acquisition
Key could be acquired.
• Replace the controller board
HDD Key Setting Error
The key was acquired but the HDD could not be set.
• Turn the machine power off/on several times.
• Replace the controller board.
NVRAM Read Error
NVRAM data conversion failed (mismatch with nvram.conf)
• Replace the NVRAM
NVRAM Before Replace Error DFU
May occur during development.
• Turn the machine power off/on several times.
• Replace the controller board.
CTL
CTL
CTL