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• If you press the START/PAUSE button when an error is displayed, any error except             will disappear and 

the machine will go into the pause status.

• In case of            ,             if the error is not resolved within 20 seconds, or the in case of other errors, if the

error is not resolved within 4 minutes, power will be turned off automatically and the error code will blink. But in

the case of           , power will not be turned off.

• Clutch Motor defect

CLUTCH ERROR

7

• Door not all the way closed.

DOOR OPEN

ERROR

6

• The PRESSURE SENSOR ASSEMBLY is out of  

order.

• When water level frequency maintain condition of below 10 kHz  

and over 30 kHz

PRESSURE

SENSOR

ERROR

5

• Water is overflowing 

(water level frequency is over 21.3kHz).

୔ If    FE is displayed, the drain pump will   

operate to drain the water automatically.

OVERFLOW

ERROR

4

• Not fully drained within 10 minutes.

DRAIN ERROR

3

• The load is too small.

• The appliance is tilted.

• Laundry is gathered to one side.

• Non distributable things are put into the drum.

UNBALANCE

ERROR

2

• Correct water level (24.6kHz) is not reached within 8  

minutes after water is supplied or it does not   

reach the preset water level within 25 minutes.

WATER INLET

ERROR

1

CAUSE

SYMPTOM

ERROR

• Clutch Motor defect

CLUTCH ERROR

7

• Door not all the way closed.

DOOR OPEN

ERROR

6

• The PRESSURE SENSOR ASSEMBLY is out of  

order.

• When water level frequency maintain condition of below 10 kHz  

and over 30 kHz

PRESSURE

SENSOR

ERROR

5

• Water is overflowing 

(water level frequency is over 21.3kHz).

୔ If    FE is displayed, the drain pump will   

operate to drain the water automatically.

OVERFLOW

ERROR

4

• Not fully drained within 10 minutes.

DRAIN ERROR

3

• The load is too small.

• The appliance is tilted.

• Laundry is gathered to one side.

• Non distributable things are put into the drum.

UNBALANCE

ERROR

2

• Correct water level (24.6kHz) is not reached within 8  

minutes after water is supplied or it does not   

reach the preset water level within 25 minutes.

WATER INLET

ERROR

1

CAUSE

SYMPTOM

ERROR

غ There’s built-in AC 120V and DC power in output terminal of PWB assembly in common. Be careful electric

shock when disconnecting parts while trouble shooting. (Wear Electro Static Discharge gloves when working.)

غ After cutting off the power when changing PWB assembly, disconnect or assemble.
غ Be careful static when handling PWB assembly, and use Electro Static Discharge plastic pack 

when delivering or keeping it. 

• The connector (3-pin, male, white) in the MOTOR HARNESS is not

connected to the connector(3-pin, female, white) of STATOR 

ASSEMBLY.

• The electric contact between the connectors (3-pin, male, white) in 

the MOTOR HARNESS and 4-pin, female, white connector in the 

MAIN PWB ASSEMBLY is bad or unstable.

• The MOTOR HARNESS between the STATOR ASSEMBLY and 

MAIN PWB ASSEMBLY is cut (open circuited).

• The hall sensor is out of order/defective.

LOCKED

MOTOR

ERROR

8

CAUSE

SYMPTOM

ERROR

• The connector (3-pin, male, white) in the MOTOR HARNESS is not

connected to the connector(3-pin, female, white) of STATOR 

ASSEMBLY.

• The electric contact between the connectors (3-pin, male, white) in 

the MOTOR HARNESS and 4-pin, female, white connector in the 

MAIN PWB ASSEMBLY is bad or unstable.

• The MOTOR HARNESS between the STATOR ASSEMBLY and 

MAIN PWB ASSEMBLY is cut (open circuited).

• The hall sensor is out of order/defective.

LOCKED

MOTOR

ERROR

8

CAUSE

SYMPTOM

ERROR

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Is               displayed?

When you press both Water
level button and Spin button 
simultaneously, 
is the water level frequency 
below 26.0 kHz? 

Check the AIR 
CHAMBER
and the tube 
(clogged).

Is filter inlet valve clogged 

with foreign material?

Is resistance between 
each terminal of INLET
VALVE ASSEMBLY 
0.8-1.2 k

ȳ?

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Replace the 
INLET VALVE 
ASSEMBLY.

Is the voltage of the inlet 
valve connector 12V DC?
( Check the all terminal of

INLET VALVE ASSEMBLY
while the power is on.)

Replace the
INLET VALVE
ASSEMBLY

ͲΗΥΖΣ͑ΔΙΖΔΜΚΟΘ͑ΔΠΟΟΖΔΥΠΣ͑͝
is the water level frequency 
below 24.6 kHz?

Check the
PRESSURE 
SWITCH

Replace the MAIN PWB 
ASSEMBLY

ͺΤ͑ͶΝΖΔΥΣΚΔΒΝ͑ΔΠΟΟΖΔΥΚΠΟ͑
ΔΠΣΣΖΔΥͰ

͙΃ΖΗΖΣ͑ΥΠ͑ͪͦ͞ΨΚΣΚΟΘ͑ΕΚΒΘΣΒΞ͚

Replace the
MAIN HARNESS

Clean or 
replace the filter.

Is the connector connected to 
inlet valve assembly 
disconnected or 
disassembled? 

Reconnect or 
repair
the connector

Is the connector connected to 
MAIN PWB assembly dis-
connected or disassembled? 
(NA1)

Reconnect or 
repair
the connector

[Note] Environmental safety check list
1) No water tap leakage 
2) No water tap freeze
3) No entanglement of water supply hose  
4) No water shortage 
5) No shrinkage on water supply hose due to 

a possible misuse of hot and cold water 

6) No water supply hose leakage