Ricoh M160 Service Manual page 292

Service Call
SC No. Level
SC857-00 B
SC No. Level
SC858-00 A
SC No. Level
SC858-01 A
M160/M161
Error Name/Error Condition/Major Cause/Solution
USB driver error
USB I/F is not available due to USB driver error.

Make sure that the USB is connected correctly.

Replace the controller board.
Error Name/Error Condition/Major Cause/Solution
Data encryption conversion error (Key error)
A serious error occurred during an attempt to update the
encryption key.

Data in the USB Flash etc. is corrupted

Communication error because of electromagnetic
interference etc.

Controller board is defective
Replace the Controller Board.
Error Name/Error Condition/Major Cause/Solution
Data encryption conversion error (HDD Key Setting Error)
A serious error occurred during an attempt to update the
encryption key.

Data in the USB Flash etc. is corrupted

Communication error because of electromagnetic
interference etc.

Controller board is defective
Replace the Controller Board.
6-48 SM