5.Slide the battery compartment latch to remove the battery. Make sure to return the battery latch fully to the right.
Removing the battery will help you remove the bottom case and prevent you from accidentally turning on the computer while installing the AirPort Card.
6.Using a Phillips screwdriver, remove the eight screws that secure the bottom case to the PowerBook (in the order shown in the illustration below).
Important: To avoid damaging the case, be careful that the screwdriver tip does not slip out of the screw head during removal.
1
4
3
2
5
8
7 6
PowerBook G4 AirPort Card - 3