User Guide

Mac Pro Take Apart — AirPort Extreme Card 49
Remove the card from the enclosure.4.
Replacement Note: To replace the AirPort Extreme card, do the following:
Connect the antenna wires to the card. •
Important: Be sure to connect the wires that are marked 1 and 3 to the card; the antenna
wire that is marked 2 should be taped out of the way.
Insert the card into its logic board connector at an angle, as illustrated. •
Lower the screw end of the card down to the standos on the logic board and replace the •
two mounting screws.
Note: If you are not replacing the AirPort card, cover the connectors on the AirPort antenna wires
with Kapton or other non-conductive tape to prevent them from shorting out components on
the logic board.