My dad recently purchased a TM3 and I am giving him a hand getting it set up. Everything is working great except the relay that triggers the plasma to start is not working. I disconnected the wires that go to the plasma trigger from the relay, if I touch those two wires together the plasma fires and everything is good. So I have a good circut on that side of things. I hooked up my multi meter set to check continuity on the two center termials and there is no continuity when the machine is supposed to be cutting.
What should I check next? |