Sc204-00; Polygon Mirror Motor: Xscrdy Signal Error - Ricoh Pro 8300S Troubleshooting Manual

Pattern
D
Error Condition
The motor did not stop within the prescribed time after the polygon mirror motor went OFF.
Major Cause
Polygon harness is not connected correctly

Polygon mirror motor (BLM13) or polygon motor driver is defective

BiCU is defective (polygon signal, image processing IC defective).

Polygon harness is defective.

Solution
1. Polygon harness not connected correctly
Inspect and reconnect the polygon harness, and then check if the SC reoccurs.
2. Polygon mirror motor (BLM13) or polygon motor driver defective
Replace the laser unit.
3. BiCU defective (polygon signal, image processing IC defective)
Replace the BiCU.
4. Polygon harness defective
Replace the harness between the laser unit and the BiCU.

SC204-00

Error Name

Polygon Mirror Motor: XSCRDY Signal Error

Pattern
D
Error Condition
Polygon mirror motor cannot rotate correctly.
Major Cause
Polygon harness is not connected correctly.

Polygon mirror motor (BLM13) or polygon motor driver is defective.

BiCU is defective (polygon signal, image processing IC defective).

Polygon harness is defective.

Solution
1. Polygon harness not connected correctly
1.SC Codes
49