Be sure to read and follow the safety guidelines to protect your computer from potential damage and ensure your personal safety For more information about safety guidelines, see the owner’s manual at: Dell.com/Support. Before you begin, turn off the computer and disconnect all the attached peripherals.
To remove the wireless card, remove the screw on the right side cover. Unlatch and lift the cover off the system. Identify the PSU hinge and move the tabs to the unlocked position. Lift the hinge to open it. Identify the wireless card and remove the screw securing it. Unlatch and disconnect the cables to remove the card from the system.
To reinstall the wireless card, place it back in the system and reconnect the cables. Re-latch and install the screw to secure the card. Flip the PSUI hinge back down and move the tabs to the locked position to secure the PSU hinge. Re-latch the right side cover on the system and tighten the screw to secure it. For more information about your Dell system, visit: Dell.com/Support.
