[. . . ] PowerBook G4 (12-inch) AirPort Extreme Card Replacement Instructions Follow the instructions in this sheet carefully. [. . . ] Figure 2 PowerBook G4 (12-inch) AirPort Extreme Card - 3 Installing the Replacement AirPort Extreme Card 1. If an optional AirPort Extreme Card is already installed, use a black stick to un-loop the pull tab. (Figure 4) Figure 4 PowerBook G4 (12-inch) AirPort Extreme Card - 4 3. Use the pull tab to pull out the Airport Extreme Card. (Figure 6) Figure 6 PowerBook G4 (12-inch) AirPort Extreme Card - 5 5. Slide the replacement AirPort Extreme Card into the slot, as shown. (Figure 7) Figure 7 6. Loop the clear plastic tab over and under the card so that the tab secures the antenna cable and tucks into the slot. [. . . ] PowerBook and AirPort are trademarks of Apple Computer, Inc. PowerBook G4 (12-inch) AirPort Extreme Card - 8 [. . . ]