Too Much Noise In Washing; The Tub Rotate To One Direction(In Washing) - Haier LMA2120WBAB0 Service Manual

Service Manual
Model No:MABE-1789

6-2-8 Too much noise in washing

If the noise of the motor
If the motot fastened tightly?
The pulsator is rubbing the
bottom of the inner tub.

6-2-9 The tub rotate to one direction(in washing)

Y
Adjust the paw spring
Adjust the
Y
connecting arm of
the paw
Y
Adjust the retracting
spring
Adjust the
Y
adjusting screw of
the brake lever
is too much?
No
Yes
Start the no-water test
program;do no-water washing
Check if the drain motor works
Y
Check if the paw
spring is unlocked
N
Check if
the two paws are
inserted into the two ratchet
simultaneously
N
Check if the
retracting spring of the
loose
retarder is
N
Check if
the gap between
the adjusting screw of the
retarder brake lever and the baffle
plate of the paw connecting
arm is too small
N
Replace the retarder
Yes
Replace the motor
No
Fasten the motor
Add pulsator gasket
Check
if the
purple,blue and yellow
N
legwire of HMwire are inlayed
to the corresponding 1,2,3
terminals of the drain
motor
Y
Measure
the voltage between the 1,2
terminals of the drain
motor
Not exist
Measure
the voltage between
the purple and blue terminals of
the computer
sequencer
Not exist
Replace the computer sequencer
At this time please confirm if the drain motor works normally
21
Issue
Rev.
N
Inlay the HM wire again
Exist
Replace drain motor
Exist
Replace the wire unit