DOWNLOAD LG WM-14341FD Service Manual ↓ Size: 3.14 MB | Pages: 36 in PDF or view online for FREE

* Water Supply : W·S        * Intermittent Spin : I·S        * Disentangle : D·T

*                       Basic Cycle
*                       Optional Cycle                          
* Pre-Setting Time : Water Supply - 120 sec.                                                        * Basic time is minute in washing chart

Drain          - 60 sec.                                                      

* The actual program time can be varied with the load amount,

* ~ Time for varies as the temperature or the amount of laundry

                           water temperature or ambient temperature

Washing

Rinse

Spin

W

·

S

Pre

Main

Washing

Drain

I
·

S

W

·

S

Rinsing

Washing

Staycooling

Heating

Washing

Drain

W

·

S

1

2

3

7

6

5

4

9

8

10

Normal

Drain

I

·

S

11

12

1

W

·

S

Rinsing

13

14

Drain

I

·

S

15

16

2

W

·

S

Rinsing

17

18

Drain

I

·

S

19

20

W

·

S

Rinsing

21

22

Drain

I

·

S

23

24

W

·

S

Rinsing

25

26

Rinse +

Drain

Spin

D·
T

A

U

T

O
O

F
F

3

4

27

28

29

30

E

N
D

31

Cotton

(BIG)

Normal

Working

Time

(Hour:Minute)

(With Intensive)

About 2:45

120 MIN 60

MIN

120

240

60

120

60

60 240 120 360 60 240 120 360 60 240 120 360 60 240 120 360 60 480 120 20

20

C

Y

C

L

E

S

T

E

P

C
O
U
R

S
E

Time

(SEC)

8

42

~

87

Synthetic

Delicate

Wool/Silk

About 1:03

About  1:01

About 1:39

4

18

Drain

About    1

Rinsing

+ Spin

About    27

4

18

26

~

51

Handwash

About    55

4

24

Quick

About    40

Cotton

(Small)

About 2:41

8

42

~

47

6. WIRING DIAGRAM

/ 

PROGRAM CHART

COLD ONLY

2 4 3 1

2

WH

/

BK

M

/

V

P

/

V

GY

/

WH

BK

4 3 1

1 2 3
1

GN

/

YL

POWER CORD

POWER CORD

2 3

GN

/

YL

BN

WH1

BL

RD

WH

7. TROUBLESHOOTING

7-1.BEFORE PERFORMING SERVICE

Be careful of electric shock or disconnecting the parts while troubleshooting.

Voltage of each terminal in 220-240V~ and DC while applying an electric current.

7-2.QC TEST MODE.

Press Intensive and Rinse Hold button simultaneously.

Power supply on with pressing upper two buttons.Then buzzer sound twice.

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 Rinse Hold and Spin button simultaneously.

ex) 241 : Water level frequency = 241

10-1

=24.1

The digits means water level frequency (10

-1 

) 

Pressing number of

Start/Pause button

Checking Point

Display Status

None

All lamps turn on

1 time

Counterclockwise spin (left)

Drum rpm (About 40~50)

2 times

Low speed Spin

Drum rpm (About 53~65)

3 times

High speed Spin

Drum rpm (About 120~160)

4 times

Inlet valve for prewash operation

Water level frequency (25~65)

5 times

Inlet valve for mainwash operation

Water level frequency (25~65)

Hot inlet valve in case of hot water fill

6 times

Inlet valve for mainwash operation 

Water level frequency (25~65)

7 times

Clockwise spin (right)

Drum rpm (About 40~50)

8 times

Heater is in operation for 3 sec.

Water temperature

9 times

Draining pump operation

Water level frequency

10 times

Circulation pump operation

Water level frequency

11 times

Auto off operation

WATER INLET

Water has not reached to the pre-set level within 8 min. since

ERROR

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

level within 25 min.

Load is too small. 

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 10 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.

7-4.ERROR DISPLAY.

If you press the Start/Pause button when an error in displayed, any error except        will disappear and

the machine will change into pause status.

In case of 

if the error is not resolved within 15 sec. and 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 case of    

, power will not be turned off.

• MAIN PWB ASSEMBLY is out of order

Replace the MAIN PWB ASSEMBLY

• Winding in the STATOR ASSEMBLY is short-circuited.

Replace the STATOR ASSEMBLY

• The connector (3-pin, male, white) in the LEAD WIRE ASSEMBLY

is not connected to the connector (3-pin, female, white) of

STATOR ASSEMBLY.

Reconnect or repair the connector

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

the LEAD WIRE ASSEMBLY and 4-pin, female, natural in the

MAIN PWB ASSEMBLY is bad or unstable.

Reconnect or repair the contact in the connector

• The LEAD WIRE ASSEMBLY between the STATOR ASSEMBLY

and MAIN PWB ASSEMBLY is cut (open circuited).

Repair the damaged (open-circuited) the LEAD WIRE

ASSEMBLY

• The hall sensor is out of order/defective.

Replace the STATOR ASSEMBLY

• Water leaks.

[WD(M)-16340(5)FD/14340(5)FD/12340(5)FD]

CURRENT

ERROR

LOCK

ERROR

AQUA

LOCK