KD driver , anyone know how to configure + -

http://www.kaidomain.com/ProductDetails.aspx?ProductId=9908 Which way does it go ?

I used my MM and worked it out ...

Pretty awful design. Where to put the spring?

I bought one of these when kaidomain first started selling them about 18 months ago.

I fitted it to a Tiablo A9. I can't remember how I fitted it, I had quite a few beers and slept since then, but I do remember it involved a certain amount of bodging. The torch is still working though.