the above shaver's on-switch push button is loose and not working. how to fix it?

ashvin, November 2010

I've had this problem on my HQ7415.

You can undo the screws, remove the back panel. Carefully lift the circuit board and put the buttons parts in their normal places. Reassemble and enjoy.

The only thing to worry is waterproof, I do not wash my shaver (I dry-clean) so I don't care.

A.R.S., December 2012