Concerning Washing - Daewoo DWF-7560 series Service Manual

PROBLEM
WATER
SUPPLY IS
NOT STOPPED.

CONCERNING WASHING

PROBLEM
THE
PULSATOR
DOES NOT
ROTATE EVEN
IF THE
WATER IS
SUPPLIED.
CHECK POINT
Does the water supply
continue while the
power is turned off?
NO
Does the water supply
start as soon as you
press the power switch?
NO
Operate the washer
after setting the water
level to "HIGH"
Does the water supply
continue after the water
reaches to the "HIGH"
level?
YES
Is the air tube of
water level switch
kinked or deformed?
CHECK POINT
Does the motor operate after
finishing water supply?
NO YES
Does pulsator rotate
in only one diretion?
Does the motor make
operating sound?
YES
NO
Is the motor coil
disconnected?
Is the connection
condition of capacitor
terminal good?
YES
Is the V-belt
worn out?
NO
CAUSE
YES
The water inlet
valve is defective.
YES
The triac of P.C.B
is defective.
NO
YES
Air tube is
defective.
NO
Pressure switch
is defective.
CAUSE
YES
The triac of
P.C.B is defective.
NO
YES
Motor is defective.
NO
Improper connection.
YES
V-belt is defective.
42
SOLUTION
Change the water
inlet valve.
Change the P.C.B
ASS'Y.
Normal operation
Change the air
tube.
Change the
Pressure switch.
SOLUTION
Change the
P.C.B ASS'Y.
Normal
Change the motor.
Connect the terminal
properly.
Change the V-belt.
Change the motor.