Service manual for portable washer Midea America Company
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－ 21 －
Overflow alarm (E5)
Overflow alarm (E5)
Check wire connection of
water level switch.
Replace the harness if failure.
Check the water level sensor. Check the frequency with an avometer
between the two outside pins. There
should get a read.
A read over 25KHz indicates the
sensor is in good condition.
Replace it if the read is below 10KHz or over 35KHz.
Check the water inlet valve. The resistance of valve coil
should be in range from 1 to 2KΩ.
Replace the PCBs.
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