So My 250ex did something funny today. I went to weld, and no arc.

I get a nice little electrical dance (Like when the ground isn't connected) on my work piece but no arc.

I have tried everything multiple times. Shutting it off, unplugging it, changing my parameters, changing ground locations, changed tungsten types and sizes, switched between ac and dc, switched from hi-freq to lift arc, changed from foot pedal to torch trigger, and NOTHING! I get nothing but a nice little electrical dance.

This machine performed flawlessly a few days ago.

I need answers. And I need them ASAP. I'm a student and I have work that needs to be done....
I was expecting a little more than 1 years use out of my machine....

Not to happy...

Adam