Samsung DMT300 Series, Руководство по обучению

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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