No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
533 D PSU fan motor error
The motor lock signal error is detected 50 consecutive times (5 seconds) after the
motor lock signal was first detected.
• Defective fan motor
•
Disconnected or defective harness
•
Defective BICU
1. Check or replace the harness.
2. Replace the fan motor.
3. Replace the BICU.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
540 D
Fusing motor error
The machine detects a High signal from the fusing motor 20 consecutive times
after the motor turned on.
• Motor overload
• Defective fusing motor
•
Shorted +24 fuse on the PSU
1. Check or replace the harness.
2. Replace the fusing motor.
3. Replace the +24 fuse on the PSU.
SC Tables
655
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