Water Does Not Drain - LG WF-T851 Service Manual

12-6. Pulsator doesn't rotate normally.
Where, what & how to check?
3. Pulsator weakly rotates.
1) Check voltage at the power outlet
where the washer is plugged into.
2) Check capacitance of the
capacitor.

12-7. 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 drain hose is
blocked by foreign objects. It may
happen in case of the hose is a little
kinked.
Result of Check Possible Cause How to repair & settle
Less than 85% Lower voltage.
of rating.
Indicating Capacitor is
needle rises and normal.
immediately
indicates °ƒ.
The needle is
Lack of
stopped after it
capacitance of the
is raised.
capacitor.
The needle Capacitor is fully
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.
° ƒ ß Ÿ
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.
Blocked.
Blocked hose.
61
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.
Remove the objects and
reinstall so that it can't be
kinked.