LG WF-T6600PP Service Manual page 41

6) Pulsator doesn
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) W ater 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)
't r otate normally
Result of Check
Less than 85%
of rating.
Indicating
needle rises and
immediately
indicates
The needle is
stopped after it
is raised.
The needle
doesn't move.
Result of Check
There is pump
working sound.
Defect in
connection part.
Connection part
has no defects.
Kinked.
Bent.
Submerged or
higher than
required.
41
.
Possible Cause How to repair & settle
Lower voltage.
Capacitor is
normal.
Lack of
capacitance of the
capacitor.
Capacitor is fully
discharged.
Possible Cause How to repair & settle
Drain pump is
blocked by foreign
objects.
It's coil is open.
Defect in
connection part.
Defect of the
controller.
Defect of
installation.
Defect of the drain
rubber asm.
Defect of
installation.
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.