Many thanks for your comments, to all of you, the information that may seem obvious for others, for me its invaluable. Sometimes i read a lot and dont understand,(its my brain getting older maybe), but with your comments i can build a better picture of this machine and also of the mig process. Someh...

I found manuals for similar models, here: http://www.iwestore.com/index.php/resources/manuals Your specific machine is not shown, but the manual for the 180Y seems close. There's a chart for how to set voltage, current, and inductance for various thicknesses of metal. Coldman's post below reference...

Good morning , im momentarily working in vietnam and have to deal with the equipment available here, so i took a deep breath and bougth a 200 amp mig machine made in china, it looks well built, but dont have instructions about how to set it up, does anybody can help me with this machine? I sèe it ha...