I think this is why they changed the entire display. It is confusing. That said this thing on 110v will burn way hotter than my 110v Craftsman (made by Century) ever could do. Duty cycle is probably its only hold back.
Do I need to change any settings for 110 vs 220 ?
I have 220 but sometimes only 110 is available.
Manual say voltage/ wire speed button will also access amps… Mine only toggles thru volt and wire speed button. Watched a video that went thru that basic settings but he skipped amp adjustment and said you don’t need to set that …. Me thinks he couldn’t figure it out so just said that because he was doing a review and didn’t want to say anything negative ( got it free for review is my giess )