Concerning Spinning - Daewoo DWF-750 Service Manual

Concerning Spinning

PROBLEM
Does the safety switch
operate normally?
Is the connector of
P.C.B ASS'Y connected
properly?
THE WASHER
DOES NOT
SPIN.
Is the V-belt worn out?
Is the input voltage of
motor normal?
Is the connection condi-
tion of capacitor termi-
nal good?
30 TROUBLE SHOOTING
CHECK POINT
Is the lid open?
NO
NO
YES
NO
YES
Does the pulsator rotate
while the tub does not
rotate?
NO YES
YES
Is the input
voltage of the drain
motor normal?
NO
YES
NO
YES
NO
NO
YES
CAUSE
YES
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 defec-
tive.
V-belt is defective.
Motor is defective.
Improper connection.
P.C.B ASS'Y is defec-
tive.
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.