WF-SA12HD6 — LG Washing Machine Service Manual (repair manual). Page 50

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50
Where, what & how to check?
Where, what & how to check?
Where, what & how to check?
9) Drain error happens while water drains normally.
Result of Check
Possible Cause
How to repair & settle
Pressure Switch
1. Check generation frequency of the
pressure switch without water.
Less than 26.3 kHz
26.3~27.1 kHz
Defect of the pressure
switch.
Defect of the controller.
Change the pressure switch.
Change the controller.
10) Spining is going on even though the lid is open.
Result of Check
Possible Cause
How to repair & settle
Lid Switch
1. Check resistance between both
terminals of the lid switch with the lid
open.
0~9 Ω
∞ Ω
Contact points of the lid
switch is welded.
Defect of the controller.
Change the lead wire
assembly.
Change the controller.
8) Water drains thought it is not the time of drain.
Result of Check
Possible Cause
How to repair & settle
Drain Hose
1. Check whether the drain hose is
installed properly so that the discharge
hight is about 0.9~1.2m from the floor.
The discharge height
is lower than
recommendation.
Wrong installation of the
drain hose.
Put the outlet of drain hose
between 0.9m and 1.2m
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