LG WF-T10(~3)0(~2,6)1(~5)TP(H,E,F)(S,3) Service Manual page 52

14) Power is automatically turned off during operation or immediately
turning on the power switch.
Where, what & how to check?
Main voltage
1. It is mostly caused by noise from
mains or transfomerient power cut.
Auto Off switch or
Controller
1.Check whether power is
automatically turned off when
turning on the auto off switch after
unplugging the power cord from the
outlet
2. It would be defect of the controller if
power is automatically turned off
immediately when turning on the
power switch even though there is
no defects in the auto off switch.
Result of Check Possible Cause How to repair & settle
Defect in main.
Automatically
Mechanical defect
turned off
of the auto off
switch.
51
Explain the cause.
(It happens specially
when a high frequency
equipment is a used
around the washer or in
the case voltage
fluctuation is big)
Change the auto off
switch.
Change the controller.