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AC 120V

 washing, is the voltage

120 V AC?

Wash/Rinse,

MAIN PWB ASSEMBLY.

Check electrical connection.
Replace THERMISTOR.

Push the THERMISTOR
tightly to the rubber.

When checking THERMISTOR on the tub, is the

THERMISTOR loosened?

Extra Hot : 70°C
Hot : 50°C
Warm : 40°C
Cold : 25°C

NO

YES

YES

YES

NO

NO

NO

YES

(1)

Check the SENSOR SWITCH
ASSEMBLY or HOSE (Pressure).
If the problem is on the SENSOR
SWITCH ASSEMBLY or the
HOSE, replace the SENSOR
SWITCH ASSEMBLY or the
HOSE.

Normal

Reconnect or repair
connector

Replace the STATOR
ASSEMBLY

Check during spin if the frequency of the water
level is 248 or more.

Press the Start/Pause button 2 times in QC
Test mode, is the drum spinning at low speed?

Is it disconnected, or disassembled?
[Red:3pin(1), GY:4pin(2)]

Check the motor connector, is the resistance of

the terminal same as the figure?

Resistance of terminal: 

About 5

15

Replace the MAIN PWB ASSEMBLY

Does the spring of Latch Hook actuate?

Is DOOR SWITCH ASSEMBLY broken?

Replace the DOOR SWITCH ASSEMBLY.

Replace Door Assembly.

Check the DOOR SWITCH
ASSEMBLY Connector and
MAIN PWB ASSEMBLY
[Red 3 pin and blue 4 pin
white 3 pin connector (1)
connector (1)].   

Dry duct

Condensing

duct

Thermistor

Disassemble the cabinet cover and
condensing bellows.
Is there any foreign object in condensing
bellows.

Clean the bellows

Replace the thermistor.

Disassemble the dry fan assy and dry duct
upper, and clean foreign object in duct and
fan.

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