Apple iMac G5, 20-inch - Manual (Page 88)

86 - iMac G5 (20-inch) Take Apart AirPort Extreme Card
Replacing the AirPort Extreme Card
1. Remove the replacement AirPort Extreme card from its packaging.
2. Slide the AirPort Extreme card into the AirPort card guide channel until it clicks into
place.
3. Connect the antenna cable to the end of the installed AirPort Extreme card.