Newly acquired welder that welds as expected both with stick and wire feeder.

When powering up there is a one time loud click. also, when the output contactor is moved into the ON position there a constant buzzing noise.

When purchased the input was wired for 3 phase. I converted it to single phase and bypassed the red wire.

Serial Number KD395855

Video Link:

http://www.youtube.com/watch?v=JjHQD...ature=youtu.be