12-13. Vibration, Noise or Unbalance Error happens during spin.
Where, what & how to check? Result of Check Possible Cause How to repair & settle
Using conditions such as
installation etc.
1. Check whether the washer is
leveled. (Check clearance with out
tub and out case the left gap is the
same as the right and the rear gap is
1.5~2 time bigger than the front gap,
between the cabinet and the wash
bowl, when it is leveled.)
2. Check whether laundry in the wash
bowl is out of balance that can
cause severe vibration & noise.
3. Check whether the puisator doesn’t
rotate during spin.(To check that,
remove the front lid and than run the
spin only cycle.)
Ball sensor (WF-T851, T902)
1. Check voltage between blue
terminal and yellow terminal of the
ball sensor
Safety Switch
(WF-T853,T802,T852,T652,T652A,
T452, WF-T452A)
1. Check whether the lever of the
safety switch touchs the outer tub if
touching noise happens.
Suspension
1. Check whether the outer tub cover
hit the top cover without load
during spin.
Not leveled.
Laundry is
unbalanced.
The pulsator
rotates initially
then the inner tub
rotates.
0 ~ 1V
More than 1V
The lever is
bented.
Hit
Defect of
installation
Defect of the
clutch
Defect of the ball
sensor
Defect of the
controller
Defect of the
safety switch.
Defect of the
Suspension
Level the washer.
Explain that it is not out
of order and it may
happen when big & long
laundry is washed.
Change the clutch
spring-B or the clutch
asm.
Change the ball sensor
Change the controller
Change the safety
switch. Don’t repair and
reuse it because it
creates another problem
if it is wrongly repaired.
Change four
suspensions
simultaneously.
(In assembling, check
the position to
suspension asm)
※ It is very important to find out what kinds of noise & where comes from to settle
noise during spin and accumulately service experiance.
65
To Next Page
Loading...
