Lift top of keyboard up. If it doesn't lift easily, there may be tabs on the sides - use the tool to ease them aside and/or shift the keyboard from side to side.
There is a short ribbon cable connecting the keyboard to the netbook.
I'm about to rebuild my old acer netbook ZG5 and discovered that there is nothing under the wireless card door. Does this mean that the wireless card is embedded? I ask because I am now doubting that the netbook was ever wifi (but it must have been.) Newegg doesn't seem to have any motherboards available for the ZG5 so I'm thinking I'll get one from ebay. Thanks for the guide.