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6. WIRING DIAGRAM / PROGRAM CHART

Cool-down  

7. TEST MODE

7-1. SAFETY CAUTION

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.)

After cutting off the power when changing PWB assembly, disconnect or assemble.

Be careful static when handling PWB assembly, and use Electro Static Discharge plastic
pack when delivering or keeping it.

7-2. LOAD TEST MODE

1. Press the SPIN SPEED and SOIL LEVEL buttons simultaneously.

2. Press the Power      button, while the above condition. Then buzzer will sound twice.

3. Press the Start/Pause      button repeatedly to cycle through the test modes.

None 

1 time 

2 times 

3 times 

4 times 

5 times 

6 times 

7 times 

8 times 

9 times 

10 times 

11 times 

12 times 

13 times 

14 times

15 times

16 times

Turns on all lamps and locks the door.

Tumble clockwise.

Low speed Spin.

High speed Spin.

It will be take about 2minits to be

high speed spin

Inlet valve for prewash turns on.

Inlet valve for main wash turns on.

Inlet valve for hot water turns on.

Inlet valve for steam turns on.

Inlet valve for bleach turns on.

Tumble counterclockwise.

Heater turns on for 3 seconds.

Circulation pump turns on.

Drain pump turns on.

Steam water level sensor operates.

Steam heater turns on for 1.2sec.

Vibration sensor check.

off

LOAD TEST MODE

rpm (42~50)

rpm (35~45)

rpm (110~117)

Water level frequency (0~255)

Water level frequency (0~255)

Water level frequency (0~255)

Water level frequency (0~255)

Water level frequency (0~255)

rpm (42~50)

Water temperature

Water level frequency (25~65)

Water level frequency (25~65)

AG tub water level frequency (0~255)

Steam generator temperature

- None error (bs0)

- Main vibration error (bs1)

- Display vibration error (bs2)

- Both error (bs3)

-

The washer must be empty and the controls must be in the off state.

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.

8-1. SAFETY CAUTION

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

WATER INLET

ERROR

• 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 20 minutes.

UNBALANCE

ERROR

• The load is too small.

• The appliance is tilted.

• Laundry is gathered to one side.

• Non distributable things are put into the drum.

DRAIN ERROR

• Not fully drained within 10 minutes.

OVERFLOW ERROR

• Water is overflowing. 

(water level frequency is over 21.3kHz).

If              is displayed, the drain pump will 

operate to drain the water automatically.

PRESSURE SENSOR

ERROR

• The PRESSURE SENSOR ASSEMBLY is out of

order.

• When water level frequency maintain condition of

below 10 kHz and over 30 kHz.

DOOR OPEN ERROR

• Door not all the way closed.

• Loose electrical connections at Door switch and

PWB Assembly.

• The DOOR SWITCH ASSEMBLY is out of order.

HEATING ERROR

• The THERMISTOR is out of order.

8. TROUBLESHOOTING

8-2. ERROR MODE SUMMARY