6-3-2 No water filling
6-3-3 No rotation in washing(or rotate to one direction)
Con-
firm the action sound of
the water inlet
Mea
-sure the voltage of
the two ends of the water
inlet
Mea-
sure the voltage of the
two ends of the computer
sequenc
Remove the foreign materials of the water inlet valve filter
Replace the water inlet valve
Replace the wire unit
Replace the computer sequencer
At this time please check if the water inlet valve works normally
Switch on the power.Push the
"Start/Pause"button
Not exist
Not exist
Not exist
Exist
Exist
Exist
Start the test without
water.Enter no-water washing
Check the action of the motor
Measure the
voltage of the two ends of the motor
Measure the
voltage of the two ends of the
output of the computer
sequencer
If the motor overheat protector acts
If
the capacitor has
broken circuit or short
circui
Please check the transmission system carefully
If it is normal of the bearing part locking the clutch
Please check the reason
Replace the capacitor
Replace the wire unit
Replace the motor
Replace the computer sequencer
(At this time please check if the water
inlet valve works normally)
It acts
N
Not exist
N
N
Not exist
Exist
Y
Exist
Y
-20-
Service Manual
Model No: HLP21N
Issue
Rev.
