It's healthy to get stuck inside your welder, Lee, and learn how it works by having to fix it
When you do get it going then I was wondering about the pictures of the spool - it may just be dust on the camera / phone lens but the wire didn't look in great condition to me. Does it have any surface rust on it? Might be wrong - my eyes are old!
Maybe a Cebora machine? Well worth sorting.
It's healthy to get stuck inside your welder,
Pah - lightweightAs long as its off!!!!