Failure to follow these instructions could result in damage to your equipment and may void your warranty. Replacing memory in your computer requires five basic steps: · Turn off the computer. · Remove the battery and keyboard. · Remove the AirPort Card (if you are replacing it). · Install the new AirPort Card. · Replace the keyboard and battery. Note: A video version of the installation instructions is available at http://www. apple. com/installparts Tools Required The only tool required for this procedure is a flat-blade screwdriver. Electrostatic Discharge (ESD) Static electricity, a normal and natural phenomenon, builds up on your body as you walk around. You experience an electrostatic discharge (ESD) when you touch an object and feel a spark. ESD can cause damage to the internal components of your computer. To avoid ESD damage, read and follow all instructions. Removing the Installed AirPort Card 1 2 Place your computer on a clean, flat surface. Shut down your computer, then disconnect all cables. Turn over the computer and with a flat-blade screwdriver or a coin, turn the battery screws counterclockwise to release the battery door. Pull the battery pull tab to remove the battery. 3 Release the keyboard by sliding the two plastic tabs away from the display. Note: If the keyboard does not pop up, it may be locked. Locate the keyboard lock next to the num lock key. Use a flat-blade screwdriver to turn the lock a half turn in either direction until you can slide the plastic tabs away from the display. Tab Keyboard Lock Tab 2 - iBook AirPort Card 4 Lift up the keyboard, flip it over, and lay it on the palm rests. To avoid ESD damage, touch a metal surface inside the computer. 5 Flip up the wire bracket, and remove the installed AirPort Card from its connector. Disconnect the AirPort antenna cable...