start exclusive water washing
process and wash without water
No
Work
No
Yes
No
5.Don't rotate
check the action of motor
Yes
No
No
Yes
make sure whether motor
and capacitor work well
change program controller
measure program controller
input voltage across
measure the voltage across of motor
whether motor
pritection work
whether capacitor open
circuit or short circuit
chang mator
change
wiring group
Yes
find the cuse
change the
capacitor
Carefully inspect
the drive system
Whether it is normal or not that
the bearing part locks the clutch
change drain
retraction
set rinse or rined and start
No
Yes
Yes
6.No draining
make sure whether
the retractor work
check drain system such as
drain valve and drain hose
measure voltage cross
drain retraction
change wire assy
No
Yes
measure program controller
and input voltage across
No
change program controller
make sure whether
drainage traction works well
Fault diagnosis
Fault diagnosis
11
