I just bought a Linde UCC 305 stick/TIG welder. Massive machine. Industrial. When I fired up the welder the TIG portion didn't work. I'm looking for someone who might have the wiring diagram.
If not the wiring diagram, suggestions on where to start looking for the problem. Very confusing.
Also, when in "stick mode" there is a strange buzzing sound. Like arcing. Not the sound of relay hum. Very curious.
Any assistance is greatly appreciated.