Ricoh D146 Service Manual page 490

Service Call 101-195
SC No. Level
SC161-02 D
SC No. Level
SC165-00 D
D146/D147/D148/D149/D150
Error Name/Error Condition/Major Cause/Solution
IPU error (Ri response abnormal)
The machine detects an error during an access to the Ri.
IPU (BiCU, iCTL) board defective (Ri response abnormal, etc.)
Replace the IPU (or BiCU) board.
Error Name/Error Condition/Major Cause/Solution
Copy data security unit error
§
The copy data security option is enabled in the User Tools
but the option board is detected as missing or defective.
§
The copy data security option was detected as defective
when the machine was turned on or returned from energy
save mode.
§
Copy data security unit board not installed correctly
§
Copy data security unit board defective
§
Reinstall the copy data security unit board.
§
Replace the copy data security unit board.
5-16 SM