Too Much Noise In Washing - Haier XQBM22-C Service Manual

Too much noise in washing

If the noise of the motor is too much
If the motor fastened tightly
If the noise of the retarder is too much
If the belt is too tight or loose
If the radiating pulley is loose
The pulsator is rubbing the bottom of the inner tub
The tub rotates to one direction(in washing)
Y
Adjust the paw spring
N
Adjust the
connecting arm of
the paw
Y
Adjust the retracting
spring
Adjust the adjusting
Y
screw of the brake
lever
MAINTENANCE SERVICE AND TROUBLE SHOOTING
N
Y
N
N
N
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
Y
Check if
the retracting spring of the
retarder is loose
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
Y
Replace the motor
N
Fasten the motor
Y
Replace the retarder
Y
Adjust the belt
Y
Fasten the radiating pulley
Y
Add pulsator gasket
Check if
the purple,blue
N
and yellow legwire of HM
wire 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
sequen
Not exist
Replace the computer sequencer
At this time please confirm if the drain motor works normally
N
Inlay the HM wire again
Exit
Replace drain motor
Exit
Replace the wire unit