Water Does Not Drain - LG WF-T10(~3)0(~2,6)1(~5)TP(H,E,F)(S,3) Service Manual

6) Pulsator doesn't rotate normally.
Where, what & how to check?
4. Pulsator weakly rotates.
1) Check voltage at the power outlet
where the washer is plugged into.
2) Check capacitance of the
capacitor.

7) Water does not drain.

Where, what & how to check?
Drain Pump
1. Check whether there is drain pump
working sound.
2. Check resistance between terminals
if there is no working sound of the
drain pump.
3. Check connection parts of the leads
if there is no working sound and its
resistance is normal.
Drain Hose
1. Check whether the drain hose is put
in a narrow space and kinked.
2. Check whether the internal drain
rubber asm is bent.(For Non-pump
model)
3. Check whether the end of the drain
hose submerged into water or
higher than required.
(For non-pump model)
Result of Check Possible Cause How to repair & settle
Less than 85%
Lower voltage.
of rating.
Capacitor is
Indicating
normal.
needle rises and
immediately
indicates ∞.
The needle is
Lack of
stopped after it
capacitance of the
is raised.
capacitor.
Capacitor is fully
The needle
discharged.
doesn't move.
Result of Check Possible Cause How to repair & settle
Drain pump is
There is pump
blocked by foreign
working sound.
objects.
∞ Ω
It's coil is open.
Defect in
Defect in
connection part.
connection part.
Connection part
Defect of the
has no defects.
controller.
Kinked.
Defect of
installation.
Bent.
Defect of the drain
rubber asm.
Submerged or
higher than Defect of
required. installation.
45
Explain the causes and a
transfomer should be
used if necessary.
Change the capacitor.
Change the capacitor.
Disassemble the drain
pump cap and remove
the foreign objects in the
pump casing.
Change the drain pump.
Repair defected
connection.
Change the controller.
Reinstall so that it should
not be kinked.
Change the drain rubber
asm.
Re-install so that it can't
be submerged or not
higher than required.