Dell Precision M60 - Manual (Page 97)

9. If a Mini PCI card is not already installed, go to step 10 . If you are replacing a Mini PCI card, remove the existing card:
a. Disconnect the Mini PCI card from any attached cables.
b. Release the Mini PCI card by spreading the metal securing tabs until the card pops up slightly.
c. Lift the Mini PCI card out of its connector.
10. Align the Mini PCI card with the connector at a 45-degree angle, and press the Mini PCI card into the connector until you feel a click.
11. Connect the antenna cables to the Mini PCI.
1 captive screw
2 Mini PCI card/modem
cover
1 Mini PCI card connector
2 Mini PCI card
3 antenna cables (2)
NOTICE: To avoid damaging the Mini PCI card, never place cables on top of or under the card.
NOTICE: The connectors are keyed to ensure correct insertion. If you feel resistance, check the connectors and realign the card.