Daewoo DWF-770, Service Manual

Page: 32 / 53

31 TROUBLE SHOOTING
PROBLEM
THE WASHER
DOES NOT
SPIN.
CHECK POINT
Is the lid open?
Does the safety switch
operate normally?
Does the pulsator rotate
while the tub does not
rotate?
Is the connector of
P.C.B ASS‘Y connected
properly?
Is the input
voltage of the drain
motor normal?
Is the V-belt worn out?
Is the input voltage of
motor normal?
Is the connection condi-
tion of capacitor termi-
nal good?
CAUSE SOLUTION
Close the lid.
Change the safety
switch.
Connect the connector
properly.
Change P.C.B ASS’Y.
Change the drain motor.
Change the P.C.B ASS’Y.
Change the V-belt.
Change the motor.
Connect the terminal cor-
rectly.
Change the P.C.B ASS’Y.
Safety switch is defec-
tive.
Improper connection of
the connector.
P.C.B. ASS’Y is defec-
tive.
Drain motor is defective.
P.C.B ASS’Y is defective.
V-belt is defective.
Motor is defective.
Improper connection.
P.C.B ASS’Y is defective.
NO
YES
YES
NO
NO
YES
YES
YES
NO
NO
NO
NO
YES
YES
NO YES
Concerning Spinning