<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR> hey anyone with an infinity, on the back of your circuit board, the one with the positive contact, is there one small, circular hole on it? there is on mine, I'm not sure if it was there originally....., pretty sure it was though. just making sure i didn't overtighten the head. What if you DO overtighten it with a battery in it?? <HR></BLOCKQUOTE>
Yes, I have a hole in the back of mine. I assume it might be to allow for escape/catalyzing of hydrogen gas from battery.
I've tightened mine down pretty firmly and it is still working, I don't notice it being brighter between tight and
TIGHT. If you do overtighten I assume if there was damage it would be covered by CMG's warranty.
My suggestion don't overtighten.