Samsung DMT300 Series Service Manual page 48

4. Troubleshooting
Error type Error mode
Dry is not None
satisfied
4-19
Checking Method
1) Check whether Rinse Refill LED light or not.
2) Check the wire connections for the Fan Motor.
3) Check the resistance of the Fan Motor coil.
(Remove the connector before measuring.)
• Normal: Approx. 150 Ω
4) Check the resistance of the Thermal Actuator.
(Remove the connector before measuring.)
• Normal: Approx. 1.45 kΩ
5) Check the operation of the Fan Motor Relay
: Check the operating voltage between the white wire of the C101
• Normal: 120V (while operating)
Corrective actions
If Rinse Refill LED light, refill rinse in Dispenser.
•
• Reconnect the Fan Motor connectors.
• Faulty: Replace the Fan Motor assy.
Faulty: Replace the Thermal Actuator.
•
Faulty: Replace the Main PBA assy.
•
• Remove Retainer.
• Check voltage
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