7.If you do not have an AirPort Extreme Card, flip down the wire holder over the AirPort antenna cable and secure it by inserting the prongs of the wire holder into the small slots in the RAM shield. (Figure 13)
Figure 13
8.If you have an AirPort Extreme Card, gently slide it under the wire bracket and securely into the card slot.
9.Use the wire holder to secure the AirPort Extreme Card in place by inserting its prongs into the slots in the RAM shield. (Figure 14)
Figure 14
iBook G4 Memory Card - 8