


Old faithful, but...
I've had this little beast for almost 30 years, bought it specifically to run a grinder and mig welder in remote places.
I hung onto it because it served me so well, and recently dug it out to clean up and put back into service but there's a problem: the welding kit I have now refuses to run on it, I think because it's a bit more modern than my old one and I guess the electronic control board is more fussy about power line noise.
Does that sound like a reasonable assumption? If so, is there anything I can do with it to make the problem go away?