Please HELP me calibrate my Plasma TV?

I have purchased many tvs and not one did I ever make any adjustment to the factory setting. To calibrate the tv, you are going to need a professional to do that and cost money. No it is not going to wear out the tv faster, unless you leave the tv turn on 24 hours a day. Panasonic is the most reliable tv in the market today. Hope this will help you out.