LG TS1103DPN, Service Manual

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1 4 ) Po w e r i s a u t o m a t i ca l l y t u r n e d o ff d u r i n g o p e r a t i o n o r i m m e d i a t e l y
t u r n i n g o n t h e p o w e r s w i t ch .
Where, what & how to check? Result of Check Possible Cause How to repair & settle
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.
Automatically
turned off
Defect in main.
Mechanical defect
of the AUTO OFF
switch.
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.
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