No Water Filling; No Rotation In Washing Or(Rotate To One Direction) - Haier HLP21N Service Manual

Service Manual
Model No: HLP21N

6-3-2 No water filling

Switch on the power.Push the
"Start/Pause"button
Con-
firm the action sound of
the water inlet
-sure the voltage of
the two ends of the water
Mea-
sure the voltage of the
two ends of the computer
sequenc
Replace the computer sequencer
6-3-3 No rotation in washing(or rotate to one direction)
Start the test without
water.Enter no-water washing
voltage of the two ends of the motor
Exist
voltage of the two ends of the
Replace the wire unit
(At this time please check if the water
inlet valve works normally)
Not exist
Mea
inlet
Not exist
Not exist
Check the action of the motor
N
Measure the
Not exist
Measure the
output of the computer
sequencer
Not exist
Replace the computer sequencer
Exist
Remove the foreign materials of the water inlet valve filter
Exist
Replace the water inlet valve
Exist
Replace the wire unit
At this time please check if the water inlet valve works normally
It acts
If it is normal of the bearing part locking the clutch
Exist
If the motor overheat protector acts
N
If
the capacitor has
broken circuit or short
circui
N
Replace the motor
-20-
Issue
Rev.
Please check the transmission system carefully
Y
Please check the reason
Y
Replace the capacitor