Dell Inspiron 14 (N4030, Mid 2010) - Manual (Page 32)

9. Remove the screw that secures the Mini-Card to the connector on the I/O board.
10. Lift the Mini-Card out of the I/O board connector.
Replacing the Mini-Card
1. Follow the instructions in Before You Begin .
2. Remove the new Mini-Card from its packaging.
3. Insert the Mini-Card connector at a 45-degree angle into the appropriate I/O board connector.
4. Press the other end of the Mini-Card down into the slot on the I/O board and replace the screw that secures the Mini-Card to the I/O board.
5. Connect the appropriate antenna cables to the Mini-Card you are installing. The following table provides the antenna cable color scheme for each Mini-
Card supported by your computer.
1 Mini-Card 2 securing screw 3 antenna cables (2)
CAUTION: Use firm and even pressure to slide the card into place. If you use excessive force, you may damage the connector.
CAUTION: The connectors are keyed to ensure correct insertion. If you feel resistance, check the connectors on the card and on the system
board, and realign the card.
CAUTION: To avoid damage to the Mini-Card, never place cables under the card.
Connectors on the Mini-Card Antenna Cable Color Scheme
WLAN (2 antenna cables)