Put through power supply, motor rotation, but not transit pulsator nFHservice manual download site
 nFHservice manual download site
Detection and judgment: motor rotation is normal, the washing machine has entered to the washing program, at the same time also shows that electrical wiring and control drive signal input system are normal, pulsator isn't the cause of the problem may be caused by the mechanical transmission parts defective. Remove the washer HouGaiBan, found that the V belt is off. , check the reason, it is the clutch pulley has been twisted, creates between two pulley groove symmetry and not in a plane, make the V belt occurs in the operation of the jitter and fall off. nFHservice manual download site
 nFHservice manual download site
 nFHservice manual download site
Methods: after replace the pulley, troubleshooting.nFHservice manual download site