When both the left and right sides have released, carefully pull up on the bottom case at the edge that is closest to you and rotate it away from you, pivoting evenly over the front edge to release a retaining clip that is located near the DVD drive slot. At the left side, carefully slide the bottom case slightly up and away from you by pushing on it just above the hinge of the display, and at the same time from within the battery compartment, pushing away from you on the edge of the bottom caĨ. Important: Do not push on the rubber feet of the bottom case. To remove the bottom case you will need to disengage it at the left and right sides, then carefully pivot it forward to release a retaining clip near the DVD drive slot, as follows. Important: To avoid damaging the case, be careful that the screwdriħ. Using a Phillips screwdriver, remove the eight screws that secure the bottom case to the PowerBook (in the order shown in the illustration below). Removing the battery will help you remove the bottom case and prevent you from accidentally turning on the computer while installing the AirPort Card.
Make sure to return the battery latch fully to the right. Slide the battery compartment latch to remove the battery. If you have been using your PowerBook, wait 30 minutes after shutting it down to let the internal components cool before continuing. Warning: The internal components of your PowerBook may be hot. Warning: Always turn off your computer before opening its case to avoid damaging its internal components.
Disconnect the power cord and any other cables connected to the computer. Place your computer on a clean, flat surface. Installing an AirPort Card requires these basic steps: Warning: Sharp edges may exist inside your computer and on any parts you may remove or install. Failure to follow these instructions could result in damage to your equipment and may void your warranty. PowerBook G4 AirPort Card Installation Instructions Be sure to follow the instructions in this sheet carefully.
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