12-14. Power is not automatically turned off.
Where, what & how to check? Result of Check Possible Cause How to repair & settle
Auto Off Switch (WF-T851/402)
1. Check whether there is
something to push the
power button.
2. Check coil resistance of the
auto-off-switch
There is
something to
press it.
∞Ω
About 1㏀
Coil is open.
Defect of the
controller
Remove it.
Remove the switch
Change the controller.
12-15. Power is automatically turned off during operation or immediately
turning on the power button.
Where, what & how to check? Result of Check Possible Cause How to repair & settle
Mains voltage
1. It is mostly caused by noise from
mains or transient power cut.
Auto Off Switch or Controller(WF-T851/402)
1.Check whether power is
automatically tumed off when
turning on the power switch after
unplugging the power cord from
the outlet
Auto Power Relay or Controller
(Except for WF-T851, 402)
1.Check whether power is
automatically turned off when turning
on the power switch after unplugging
the power cord from the outlet.
2. It would be defect of the
controller if power is
automatically tumed off
immediately when turning on the
power switch even though there
is no defects in the power switch.
Automatically
tumed off
Defect in mains
Mechanical
defect of the
power 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 switch.
Change the controller.
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