Quote Originally Posted by ravihotwok View Post
WHat do you think of these switches for the limits and homing?
http://www.ebay.co.uk/itm/10x-Mini-M...3D121762604573
They are cheap switches but better than nothing. Surly the machine must have homing switches and if it has you should be able to set soft limits.

Take a step back and look at the machine and get to know it before you start playing with wires etc. How about some good pictures.