I thought it was 6 or maybe 5, but here is a link to a post with the links.

http://www.everlastgenerators.com/fo...gtipsandtricks

This website and weldguru.com are good sites to read. Far as settings, like Mark stated, just post what you are trying to do, we can help with the rest. I have people call tech support sometimes and ask as well. We don't bite, just need a little more info. Type of metal and thickness for a bare minimum guess.