DAEWOO ELECTRONICS DWF-5590D Series, Service Manual, Page: 23 / 63

23
PROBLEM CHECK POINT CAUSE SOLUTION
Does the water supply
continue while the
power is turned off?
The water inlet
valve is defective.
WATER
SUPPLY IS
NOT STOPPED
YES
Change the water
inlet valve.
Does the water supply
start as soon as you
press the power switch?
The triac of P.C.B
is defective
YES
Change the P.C.B
ASS'Y.
Operate the washer
after setting the water
level to "HIGH"
Does the water supply
continue after the water
reaches to the "HIGH"
level?
Normal operation
Is the air tube of
water level switch
kinked or deformed?
Air tube is
defective
YES
Change the air
tube.
Pressure switch
is defective
NO
Change the
Pressure switch.
NO
NO
YES
NO
PROBLEM CHECK POINT CAUSE SOLUTION
Does the motor operate after
finishing water supply?
THE
PULSATOR
DOES NOT
ROTATE EVEN
IF THE
WATER IS
SUPPLIED
YES
Does pulsator rotate
in only one diretion?
Does the motor make
operating sound?
NO
The triac of
P.C.B is defective Change the
P.C.B ASS'Y
Normal
Is the motor coil
disconnected?
Motor is defective Change the motor.
Is the connection
condition of capacitor
terminal good?
Improper connection
Connect the terminal
properly.
YES
V-belt is defective
Change the V-belt.
Is the V-belt
worn out?
Change the motor.
NO
YES
YES
NO
YES
NO
YES
NO
CONCERNING WASHING
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