Troubleshooting On Full Water Protection - Toyotomi KURO Mini Service Manual

17. Troubleshooting on full water protection

light (dehumidifier)
Main check points:
(1) Structural parts of water tank switch (2) Connection wire of liquid level switch
(3) Component of liquid level switch (4) Main board
of liquid level switch plate is
of liquid level switch component
Replace with a new controller
with the same model
Start
Full water in water tank
N
The structural parts
of water tank switch is
blocked
N
Wire connection
abnormal
N
The resistance
is abnormal
N
End
(portable type), flashing full water
Unplug the rubber plug / pour the
Y
water out from the water tank
Eliminate
N
malfunction
Assemble the water tank again
Y
Eliminate
N
malfunction
Replace the wire connection of
Y
liquid level switch
Eliminate
N
malfunction
Replace the liquid level switch
Y
Eliminate
N
malfunction
Y
Y
Y
Y
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