Ricoh D146 Service Manual page 605

SC No. Level
SC842-01 B
SC No. Level
SC842-02 B
SC No. Level
SC853-00 B
SM
Error Name/Error Condition/Major Cause/Solution
Nand-Flash bad block number exceeding the threshold
When the status of the Nand-Flash was checked at power-on or
when returning from energy saver mode, the number of bad
blocks exceeded the threshold.
Nand-Flash bad block number exceeding the threshold
Replace the controller board.
Error Name/Error Condition/Major Cause/Solution
Number of times of Nand-Flash block erase exceeding the
threshold
When the status of the Nand-Flash was checked at power-on or
when returning from energy saver mode, the number of times
the block was erased exceeded the threshold.
Number of times of Nand-Flash block erase exceeding the
threshold
Replace the controller board.
Error Name/Error Condition/Major Cause/Solution
Bluetooth device connection error
The Bluetooth hardware (USB type) was connected after the
machine was turned on.
The Bluetooth hardware (USB type) was connected after the
machine was turned on.
Turn the main power with the Bluetooth hardware (USB type)
connected.
5-131
Service Call 816-899
D146/D147/D148/D149/D150