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8-1. Trouble Diagnosis
No Item Causeand treatment
1Thepower is not supplied
-Is the PCB connector connected well?
- Is the voltage normal?
-Is the power supply plug connected well?
-Is thenoise filter connected well?
-Is the secondary output of the power supply transformation normal?
-Is the fuse disconnected? (option)
ï If above points are not found, the PCB assembly is out of order.
Replaceit.
2Thewater is not supplied.
-Is the knob open?
-Did you push START/PAUSE button after selecting the course?
-Is the water supply valve connected well?
-Is the winding of the water supply valve continuous?
-Is the connection and operation of the pressure switch normal?
ï If above points are not found, the PCB assembly is out of order.
Replaceit.
3Thewash does not start though
thewater supply is stopped.
-Is the connection and operation of the pressure switch normal?
- Is the pressure switch hose damaged so th at the air is leaked?
- Is the pressure switch hose bent?
-Check the operation of the water level switch.
ï If above points are not found, the PCB assembly is out of order.
Replaceit.
4Thedrum does not rotate during
washing.
-Is the belt connected well?
-Is the winding of the motor continuous?
(Rotorwinding, stator winding, generator)
-Is the motor protector normal?
ï If above points are not found, the PCB assembly is out of order.
Replaceit.
5
The drum rotates by one direction
duringwashing. (The drum rotates
toone direction for SPIN.)
-The PCB assemblyis out of order. Replace it.
(Inversionrelay open trouble)
6Drainageproblem.
-Is the drainage hose bent?
-Is the winding of the drainage pump continuous?
-Is the drain filter clogged by the waste?
ï If above points are not found, the PCB assembly is out of order.
Replaceit.
7Dehydration problem. -The unbalance is detected.
-Put in the laundry uniformly and start again.
8Abnormalnoise during SPIN.
-Is the pulley nut loosen?
-Is the transport safety device removed?
-Is the product installed on the level and stable place?
(Littlenoise may be generated during the high-speed SPIN.)
9Leakbreaker or current/leak
breaker is down during washing.
<Whenthe leak breaker and current breaker is installed separately>
-When the leak breaker is down, check and make the earth of the outlet.
-When the current is down, the current is leaked.
<Isthe breaker down when the leak/current breaker is combined?>
- Check the rated capacity of the current and leak breaker.
Thecurrent breaker may be down due to the lack of the current when the
washmachine and other apparatus are used.
Inthis case, execute the cold water wash to check whether the currentcapacity is lack.
10 The heating is not executed.
-Is the wash heater terminal unplugged?
-Is the wash heater normal?
-If above points are not found, the PCB assembly is out of order.
Replaceit.