20 Most Recent Hitachi Magic Wand Hv250r Hand Held Massager - Page 2 Questions & Answers

rotate the head/neck part, one of the sides is not aligned with the notches in the bace of the neck. rotate it to fit right then you should be able to fit it on easily

The small sping has come out of the shaft from the motor.If you open the unit you will see that the motor has a little impeller and a shaft with a slot in it. The little spring inside of the massager head is suppose to ride inside of that motor shaft with the little tab on the spring lining up in the slot. It's really flimsy and after I fixed mine it fell out again after 5 minutes of use. It needed a stiffer spring or a different way of engaging the motor shaft. I'm still working on this...

change coupling b lade assembly

You can buy a new one from aliexpress.com for around twenty dollars post free . Costs $35 for a inspection in my town . most times the switch or motor is burnt out . don't run for longer then 1/2 hour without a spell or the motor will burn out.