Samsung DW80M2020US Service Manual page 38

■ Check code trouble shooting
Check Type Check Mode
Leakage Check
Temperature
Sensor Check
36 _ Troubleshooting
Checking Method
Check whether there is any trace of water
leakage in the shutter.
60 Normal: No water leakage trace
Check the connections for the
Thermistor connector.
60
Check the connections for the
Thermistor connector.
60
Check whether the Thermistor is operating
60
normally.
- Measure the voltage between both ends of
the Thermistor.
Normal: 0.2 to 4.5V
- Measure the resistance between both ends
of the thermistor :
Remove the connector before measuring.
* See the Table right
Corrective actions
Faulty: Check the leakage location. Replace the Faulty part.
Normal: Replace the Main PBA assy.D12
Temperature Sensor Open Circuit
Reconnect the Thermistor connector.
Temperature Sensor Short Circut
Reconnect the Thermistor connector.
Faulty: Replace the Thermistor(or Assy Sensor ECS).
Normal: Replace the Main PBA assy.D10