4. Troubleshooting
•
Check the signal and power with the DVM. (Refer to 5. System Diagram.)
•
If the checked result is normal, replace the motor(JC31-00123C).
•
If the checked result is abnormal, check the following.
-
If 24V power is not generated, replace the SMPS
-
If the control signal is abnormal, replace the main board(JC92–02516A).
b) If the motor is operational,
•
Check the Pin Num 8. If the value is abnormal, replace the main board. If the value is normal, replace
the harness.
4-95
board(JC44–00150B(220V) /
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JC44–00149B(110V)).