Samsung DW80K5050US Service Manual page 51

Check type Check code
No Washing None
Detergent is not
None
dispensed.
Checking method
1. Check whether the nozzle injects water normally.
2. Check the operation of the Heater.
1. Check whether detergent is inserted into the dispenser.
2. Check the connections for the Dispenser connector.
3. Check the resistance of the Dispenser.
(Remove the connector before measuring.)
� Normal: Approx. 2.3 kΩ
4.Check the operation of the Dispenser Relay.
: Check the operating voltage between the white wire of the CN101 connector
and the white black of the CN202 connector.
� Normal: 120V (while operating)
Corrective actions
- See "The nozzle does not inject water".
- See "Heater Check".
- Check whether there is detergent in the Dispenser.
- Reconnect the Dispenser connector.
- Faulty: Replace the Dispenser.
-Faulty: Replace the Main PBA assy.
- Check voltage
Troubleshooting_49