LG WT-R10(~3)3(7)1(3,5)TP(H) Service Manual page 55

9) Drain error happens while water drains normally.
Where, what & how to check?
Pressure Switch
1. Check generation frequency of the
pressure switch without water.
10) Spining is going on even though the lid is open.
Where, what & how to check?
Lid Switch
1. Check resistance between both
terminals of the lid switch with
the lid open.
11) Vibration, Noise or Unbalance Error happens during spin.
Where, what & how to check?
Using conditions such as
installation etc.
1. Check whether the washer is
leveled. (Check clearance with out
tub and out case the left gap is the
same as the right and the rear gap is
1.5~2 time bigger than the front gap,
between the cabinet and the wash
bowl, when it is leveled.)
2. Check whether laundry in the wash
bowl is out of balance that can
cause severe vibration & noise.
3. Check whether the puisator doesn't
rotate during spin.(To check that,
remove the front lid and than run the
spin only cycle.)
Result of Check Possible Cause How to repair & settle
Less than Defect of the
26.3 kHz pressure switch.
Defect of the
26.3~27.1 kHz
controller.
Result of Check Possible Cause How to repair & settle
Contact points of
the lid switch is
0~9
welded.
Defect of the
controller.
Result of Check Possible Cause How to repair & settle
Defect of
Not leveled.
installation
Laundry is
unbalanced.
The pulsator Defect of the
rotates initially
clutch
then the inner tub
rotates.
55
Change the pressure
switch.
Change the controller.
Change the lead wire
assembly.
Change the controller.
Level the washer.
Explain that it is not out
of order and it may
happen when big & long
laundry is washed.
Change the clutch
spring-B or the clutch
asm.