N
Pull out water switch inserts and turn on
power, then set wash mode. While water
is entering at the position of 1/4 glass
window, check the resistance between ①
and ②, is it 0? Check the resistance
between ①and ③, is it infinite?
Replace water pressure switch
N
Without power ,connect inlet pipe to inlet
vavle,then open the tap and observe if water
is entering in dispenser
Y
Replace inlet valve
Without starting but electrifying, measure the
import voltage of inlet valve, is it between
AC 220-240V?
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