Thanks
LOL
I guess i will avoid any large capacitors, wires/cables and that suction rubber cap thing that crt monitors have at the back. Wear shoes and no watches and jewlery.
eh, eh! anyway, leave the "evil thing" disconnected from the main AC source for a few hours (better if all night long)
There are ways to discharge the large capacitors, but requires some tech skills.
Good luck!
PS looking at this
http://www.scribd.com/doc/103447/iMac-G3-Disassembly-Guideyou wont need a full disassembling but only removing the front bezel and/or the bottom housing (scroll down the page to chapters 107/108)