Samsung DW80M2020US/AC Service Manual page 41

Check Type Check Mode
1. Check whether detergent is inserted into the dispenser.
2. Check the connections for the Dispenser connector.
Detergent is not
None
dispensed.
3. Check the resistance of the Dispenser.
Measure the resistance between pin 1 (pink) and pin 2 (gray)
of the main PBA CN6 connector
(Remove the connector before measuring.)
●
Normal: Approx. 16
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Checking Method
Ω
Corrective actions
- Check whether there is detergent in the Dispenser.
- Reconnect the Dispenser connector.
Faulty: Replace the Dispenser.
Troubleshooting_39