When I was a teenager I got my guitar back from a tech several times not good at all, so I decided to start doing that myself, so big +1 on RGTFanatic's comment.
First things I ever learned about setting up my ibanez was right here on this website, just go to http://www.jemsite.com/articles-menu...tup-questions/
and start there, very well explained, pictures included. If you want to dig deeper, go to IbanezRulez as RGTFanatic suggested. Tons of great info there, although might be a bit overwelming for complete setup newbees. Then Jemsite is the perfect start.
good luck! and, just use common sense... it gets you halfway.