Replacing the Wireless Mini-Card | 35Replacing the Wireless Mini-CardWARNING: Before working inside your computer, read the safety information thatshipped with your computer and follow the steps in "Before Working Inside YourComputer" on page 9. After working inside your computer, follow the instructionsin "After Working Inside Your Computer" on page 11. For additional safety bestpractices information, see the Regulatory Compliance Homepage atdell.com/regulatory_compliance.ProcedureCAUTION: To avoid damage to the wireless mini-card, make sure that no cablesare placed under the wireless mini-card.1 Align the notch on the wireless mini-card with the tab on the mini-card connector.2 Insert the wireless mini-card at a 45-degree angle into the mini-card connector.3 Press the other end of the wireless mini-card down and replace the screw thatsecures the wireless mini-card to the system board.4 Connect the antenna cables to the wireless mini-card.The following table provides the antenna cable color schemes for the wirelessmini-card supported by your computer.Postrequisites1 Replace the palm rest. See "Replacing the Palm Rest" on page 32.2 Replace the keyboard. See "Replacing the Keyboard" on page 19.3 Replace the base cover. See "Replacing the Base Cover" on page 21.4 Replace the battery. See "Replacing the Battery" on page 13.Connectors on the wireless mini-card Antenna cable color schemesWLAN + Bluetooth (2 cables)Main WLAN + Bluetooth (white triangle)Auxiliary WLAN + Bluetooth (black triangle)whiteblack