Error Type
Error Mode
Checking Method
Corrective actions
High
Temperature
Water supply
Error
„Normal‟ +
„Delicate‟ +
„Quick‟ LED
1. Check the hot water connections for the Inlet Valve.
- Adjust the hot water supply so that the temperate of the supplied water is less
than 176˚F (80˚C)
2. Check the operation of the Thermistor.
- See the “Temperature sensor error”.
Drain Error
„Delicate‟ LED
1. Check whether there is any foreign material in the
Drain Hose.
- Remove the foreign material from the Drain Hose.
2. Check the operation of the Low Level Sensor.
- See the “Low Level Water Error”.
3. Check the connections for the Drain Pump connector.
- Reconnect the Drain Pump connector.
4. Check whether the Drain Pump coil is conductive.
(Remove the connector before measuring.)
➢
Normal: Approx. 25Ω
- Faulty: Replace the Drain Pump.
5.Check the operation of the Drain Pump Relay
: Check the operating voltage between the white wire of
the Main PBA CN101 connector and the amber wire of
the CN201 connector.
➢
Normal: 120V (while operating)
- Faulty: Replace the Main PBA assy.
- Normal: Replace the Drain Pump.
- Remove Retainer.
- Check voltage
6. Check the operation of the Power Relay.
- See the “Power Relay error”.
Trouble Shooting
Summary of Contents for DMT300 Series
Page 1: ...Dishwasher DMT300 series training Jan 2010 Kitchen Solution Business Team...
Page 4: ...Features Dishwasher Features...
Page 5: ...Functions Control Panel...
Page 8: ...Wiring Diagram...
Page 9: ...Schematic diagram...
Page 10: ...Schematic...
Page 11: ...Schematic...
Page 12: ...Schematic Sub PCB...
Page 36: ...Trouble Shooting Program chart...
Page 51: ...Model Number Naming Rules...
Page 52: ...Thanks SAMSUNG...