Ricoh D147 - Page 485

Service Call 101-195
SM 5-11 D146/D147/D148/D149/D150
Troubleshooting
SC No. Level Error Name/Error Condition/Major Cause/Solution
1. Turn the power off/on.
2. Perform the following operations:
§ Reconnect the power/signal harness.
3. Replace the following parts:
§ Replace the LED board.
§ Replace the IDB board or SIO board.
§ Replace the power/signal harness.
SC No. Level Error Name/Error Condition/Major Cause/Solution
SC102-00 D LED Illumination Adjustment Error
The white level peak reached the prescribed threshold when the
white plate was scanned after a specified number of
adjustments.
§ LED defective
§ IDB (LED driver) defective
§ SBU defective
§ IPU defective
§ Power/signal harness defective
1. Turn the power off/on.
2. Reconnect the power/signal harness.
3. Replace the following parts:
§ Replace the LED board.
§ Replace the SBU board.
§ Replace the IDB board or SIO board.
§ Replace the IPU board.
§ Replace the power/signal harness.