Dell Inspiron 1300 Service Manual page 43

1 captive screws (3)
3. If a Mini PCI card is not already installed, go to
a. Disconnect the antenna cable from the Mini PCI card.
1 antenna cable
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.
NOTICE: The connectors are keyed to ensure correct insertion. If you feel resistance, check the connectors and realign the card.
1 Mini PCI card
step 1. If you are replacing a Mini PCI card, remove the existing card:
2 metal securing tabs (2)