Gents,
Thanks for all your comments on this. I took the plunge and bought a new PCB and the motor is now working fine. I'll set the Mig up properly tomorrow and off we go again.
Cheers.
That is a good call so I just tried that and it is the same. The wire speed knob does appear to be working as it changes the very slow speed a little. I read on here that some motors have a 24v feed so that is why I'm assuming it is the PCB...??
Thank you for your reply mate.
Hello,
My welder was working fine but have not used it for a couple of years. Now the wire feed motor is moving very, very slow. It speeds up a little when I turn up the wire speed knob. I put 12v onto the motor and it works fine. I took the gearing apart and all is fine. There is current to...