Dell PP14L Owner's Manual page 93

NOTICE:
The connectors are keyed to ensure correct insertion. If you feel resistance, check the
connectors and realign the card.
5 Install the replacement Mini PCI card:
Align the Mini PCI card with the connector at a 45-degree angle, and press the Mini PCI
a
card into the connector until it clicks.
NOTICE:
To avoid damaging the Mini PCI card, never place cables under the card.
Connect the antenna cables to the Mini PCI card if a wireless card is installed in your
b
computer.
Mini PCI card
antenna cables
Adding and Replacing Parts
93