52 Chapter 4 Enhancing Your Computer
3 Raise the stand and use a Phillips #1 screwdriver to loosen the three captive screws at
the bottom of the computer by turning them counter-clockwise.
4 Holding the metal stand, tilt the back cover up and lift it away from the computer. The
back cover with the stand attached should come off easily. If it doesn't, make sure the
screws are turned completely counter-clockwise.
5 To protect the computer from electrostatic discharge, ground yourself by touching a
metal surface inside the computer.
6 If an AirPort Extreme Card is installed, remove it from the slot over the battery.
Warning: Always discharge static electricity before you touch any parts or install any
components inside the computer. To avoid generating static electricity, do not walk
around the room until you have finished the installation and closed the computer.