Hi there
the wireless card is Intel card could be 2100G or 2200G and is underneath the keyboard and covered by small metal shield and has two clip from each side and two cable attached into it grey and black, remove the cable and then remove the card but make sure you tape (insulation tape) the cables after removing the card other wise will short the main board, by the way we do repair all Elonex machine in our workshop
and this our telephone number 0208 203 7774 and our company called ECW
abdul
January 2008