I got an old dodgy ebay welder to learn with but the wire feed was all sorts of trouble, so I got a brand new one a few years ago.
I'm, frustratingly, having the exact same issue.
The wire feed just isn't consistent. It comes out in a jerking motion. I've got new 0.6 wire, new 0.6 tip, made sure the roller is on 0.6.
Whatever the settings, it just doesn't feed it with a consistent pressure:
I'm, frustratingly, having the exact same issue.
The wire feed just isn't consistent. It comes out in a jerking motion. I've got new 0.6 wire, new 0.6 tip, made sure the roller is on 0.6.
Whatever the settings, it just doesn't feed it with a consistent pressure: