I happily repaired our X1, I replaced the servo motor box with a new one for height adjustment, and while I know it sometimes is annoying depending on the type of floor and evenness of the floor to raise height it was working all good for about three months. Suddenly the other day the unit does not want to adjust, it has remained in the highest position and will not go down.
I understand that people have 'played' with the adjustment servo before, but this is a brand new one and if it has failed then I shall have it replaced. However, could it be something else? I know there should be two magnets in the unit to make it work, and one below for full height adjustment.
Any guidance gratefully appreciated.