I called hypertherm yesterday, they are supposed to email me with schematics of their machine that should get me where I need to be. It really sucks that given the price of the plasma cam for what it is that they won't shoot an original owner an email with a simple wiring diagram. For God sake, it's 4 flipping wires, don't force me to drop a grand to tell me where to connect them. It's not like I bought it at auction. Oh well, rant over.