hi yall. im working on a-( A-36,black iron,open butt,3/32 inch gap,bevel 60 deg-30 deg each plate with a nickel landing ( 3/32") 100% CO2.
i have a old miller with power spikes.

im trying to find the correct setting for this old miller for - root,pass,fill,cap settings?

any help would be greatly appre.
thanks.