Hi again forum members - I had a few minutes this evening to just play around with my welder again. I took a bit of scrap metal though admittedly it was a bit on the rust side and I didn't really feel like cleaning it. I did get a spark although that's all it seemed to be, the rod just seemed to burn off and left burn marks on the metal.
Is this because the metal wasn't totally clean or the current going through the metal was haphazard or something else?