Hi guys. Just bought a massive Linde 305. It is set up for tig with a foot pedal. Machine turns on, fan blows but no spark of any kind at the leads or at the lugs on the machine. Switched from remote to panel, still no spark at the lugs. Rotated the switches and levers, thinking corrosion might be the cause. Nope. Bought from a man that used it a few years ago to build a rock crawler. He didn't use it for a few years had a new project and it didn't work. I am a skilled welder. My knowledge of the internals is nil. I have ordered a meter to test the capacitors, thinking one may have failed over time. None of the capacitors is visually swollen or leaking. I have this machine at the house for projects.

I need help. Any ideas are appreciated. Thanks in advance