LG WFT15D81E(H)P User Manual

41
4-9. HOW TO DIAGNOSE AND REPAIR BY SYMPTOM
1) Washer is not energized.
Where, what & how to check?
Result of Check
Possible Cause
How to repair & settle
Household Power supply
1. Check whether connection between the
plug and the electrical is poor
2. Measure voltage of the electrical.
Wiring of the Washer
1. Measure resistance between both ends
of the power supply cord with both the
plug pins short-circuited.
2. Check whether every connector in the
bundle of connectors has a good
connection.
3. Check resistance of every wire to find
out a open wire.
Electrical component
1. Check resistance with power relay
switch turned on
2. Check the secondary voltage of the
transfomer.
3. Measure resistance to check whether
the T.P of the motor is blown out.
4. Check whether the fuse is open.
Controller
If there are no defects in the above,
it should be defect of the controller.
If supply voltage is 120% higher than
rating the varistar in the controller may
be broken. Check supply voltage.
Poor
Around rating
0 V
Less than 1
∞
Male & female
connectors separated
∞
Less than 0.5
More than 1.0
10~14 V
0 V
∞Ωand motor is hot
Open
Over 120% voltage
than rating check
Change the controller if all
the electrical parts have no
defects.
Defect of the electrical
No defect
Defect of household
power supply
No defect
Open circult of the power
supply cord
Poor connection
Wire is opened.
No defect
Poor contact
No defect
Coil is open
T.P blown out.
Defect of the fuse
Change the electrical.
Call for power supply
company
Change the power supply
cord.
Remove the cause to give
strain and reconnect
them.
Change the lead wire
Change the AUTO OFF
Switch
Change the
transfomerformer.
Remove cause to
overload the motor
Change the fuse.
CAUTION
Check the fuse rating
AC100~127V:125V 12A
AC220~240V:250V 6A

LG WFT15D81E(H)P Specifications

General

POWER SOURSE	Refer to rating label on the back of Washer
AUTO POWER OFF	Applied
INPUT	Refer to rating label on the back of Washer
CAPA CITY	Refer to rating label on the back of Washer
SPIN SPEED	220 ~240 V / 50Hz : 680 50 110~127 V / 60Hz : 680 50 220 V / 60Hz : 730 50
INNER TUB	Stainless
LINT FILTER	Single
SOFTENER DISPENSER	Applied
DETERGENT DISPENSER	Applied
BLEACH INILET	Applied
ADDITIVES DISPENSER	Applied
INLET WATER PRESSURE	0.3kgf/cm2 ~ 8kgf/cm2
WATER LEVEL	9 Stages
PROGRAM	Fuzzy, Hand Wash, Heavy, Delicate, Wool, Eco Save, Wash Only, Quick Wash, Rinse / Spin, Spin Only
RESERVATION	Available for 3~ 48 Hr
UNBALANCE SWITCH	B.P Sensor
LID INTERLOCK SWITCH	Magnet Sensor
CHILD LOCK	Applied

Weight and Dimensions

DIM.	Refer to rating lavel on the back of Washer
WEIGHT	Refer to rating lavel on the back of Washer