I remember when I was in 8th grade, I had just gotten my new disetronic h-tron pump. One day I'm hanging out at a friends house and we were hitting out tennis balls. Then my friend decided to whack a ball right at me. And of course it was a direct hit on my new pump which stopped working from then on. Good news was that disetronic had a program of swtiching for a new pump at no cost. All good in the end!
Haha,thats good that you got a replacement!