Apple PC Compatibility Card 7-inch card - Manual (Page 53)

40 Chapter 2
Installing the PC Compatibility Card
7 Insert the long connector on the bottom edge of the card into the slot behind the access
port cover you removed.
Line up the connector end of the card with the slot. The port on the card
should face the port access opening on the computer’s back panel. Press the
lever away from the card access port and press down firmly on the card until
the connector is fully inserted. Don’t force the card. If you meet a lot of
resistance, pull the card out and try again.
To see if the card is connected, pull it gently. If it resists, it is connected.