DOWNLOAD LG WD-10384N / WD-10384T Service Manual ↓ Size: 2.04 MB | Pages: 34 in PDF or view online for FREE

6. WIRING DIAGRAM

/  PROGRAM CHART

YL

BK

WASHING
HEATER

BL

BL

YL

YL

 

56

1:31

2:37(42)

51

22

14

(3:06)

2:48<38>

Spin

Baby Care

Pre Wash : If the laundry is heavily soiled, “Pre Wash” course is effective. Pre Wash is available in Cotton and Synthetic Program.

Eco : By selecting Eco function, the water temperature is reduced and washing time is lengthened. So you can economize in your

consumption of energy.

Rinse+ : If you wish to rinse more, the Rinse+ function will remove any trace of detergents.

Medic Care Rinse: For high effectiveness or more purity in rinse operation you can choose Medic Care Rinse option.

Quick 30 : By selecting this function, you may wash a small quantity of colored laundry which is lightly soiled fast.

You can select Bio function and Eco function when temperature is higher than 60˚C in Cotton and Synthetic. If the function is
selected, the beginning water temperature can not be changed.

(     )  : WD-10384(8)T/WD-80384(8)T
<    > : WD-10384(8)S/WD-80384(8)S

7-1.BEFORE PERFORMING SERVICE

■ Be careful of electric shock or disconnecting the parts while trouble shooting.
■ Voltage of each terminal in 220-240V and DC while applying an electric current.

7-2.QC TEST MODE.

① Pressing Pre Wash and Crease Care button simultaneously.
②

② Power button ON with pressing upper two button. then buzzer sound twice.
③

③ Press the START / PAUSE button as follows.

~Press the START / PAUSE button more 4 times until stop spinning₩

7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY

Press the Medic Care Rinse and Time delay button simultaneously.

ex) 241 : Water level frequency = 241

× 10-1kHz

= 24.1kHz

7. TROUBLESHOOTING

The digits means water level frequency (10

-1 

kHz) 

Checking Point

Display Status

None

All lamps turn on

1 time

Clockwise spin (right)

Motor rpm (About 50)

2 times

Low speed Spin

Motor rpm (About 63~67)

3 times

High speed Spin

Motor rpm (About 79~85) : WD-80384(8)S/N/T

Motor rpm (About 95~106) : WD-10384(8)S/N/T

4 times

Inlet valve for pre-wash operation

Water level frequency (225~265)

5 times

Inlet valve for main-wash operation

Water level frequency (225~265)

Hot inlet valve in case of hot water fill

6 times

Inlet valve for main-wash operation 

Water level frequency (225~265)

7 times

Counterclockwise spin (left)

Motor rpm (About 50)

8 times

A Heater is in operation for 3 sec.

Water Temperature

9 times

Draining pump operation

Water level frequency

10 times

Auto off operation

Pressing number of

[START / PAUSE] button

7-4.ERROR DISPLAY.

If you press the 

~Start / Pause₩button any error except 

will disappear and the machine will

change into pause status.

In case of 

e, if the error is not resolved within 15 sec. In case of other errors, if the

error is not resolved within 4 min. Power will be turned off automatically and the error only will be
blinked. But in the case of 

e, power will not be turned off.

WATER INLET

Water has not reached to the pre-set level within 4 min. since

ERROR

inlet valve operated, or water has not reached to the normal

level within 25 min.

IMBALANCE

The appliance is tilted. 

ERROR

Laundry is gathered to one side.

Non distributable things are put into the drum.

DRAIN ERROR

Water has not drained enough within 8 min.

OVERFLOW

Water is automatically being pumped out because too much

ERROR

water is in the tub.

SENSOR PRESSURE

The sensor pressure switch is out of order.

S / W ERROR

DOOR OPEN

The 

~Start / Pause₩

button is pressed with the door open.

ERROR

The door switch is out of order.

HEATING

ERROR

The thermistor is out of order.

8-1.DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATION

8. ERROR DIAGNOSIS AND CHECK LIST

NO POWER 

Water inlet trouble

Is the power plug connected firmly to 

220-240V~ outlet?

Power failure? or Breaker opened?

Is the outlet controlled by a switch.

Visit to check 

Is 

displayed?

Is the tap opened?

Is the tap frozen?

Is the water supply shut-off?

Is filter in the inlet valve clogged with foreign

material?

Visit to check 

Clean the filter of
inlet valve