Replacing CRUs

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Replacing the Wi-Fi card

Attention

Do not open your computer or attempt any repairs before reading the Important Product Information Guide.

  1. 1

    Remove any media from the drives and turn off all connected devices and the computer.

  2. 2

    Disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer.

  3. 3

    Remove the computer cover.   For details, see Removing the computer cover.

  4. 4

    Remove the storage drive.   For details, see Replacing the storage drive.

  5. 5

    Remove the system fan.  For details, see Replacing the system fan.

  6. 6

    Remove the PCI Express card.  For details, see Replacing the PCI Express card and PCI Express card adapter.

  7. 7

    Depending on your computer model, refer to one of the following to replace the Wi-Fi card.

    • Type 1


    1. 1 Removing the Wi-Fi card shield
    2. 2 Disconnecting the Wi-Fi antennas
    3. 3 Removing the Wi-Fi card
    4. 4 Installing the Wi-Fi card
    5. 5 Connecting the Wi-Fi antennas
    6. 6 Installing the Wi-Fi card shield
    • Type 2


    1. 1 Removing the Wi-Fi card shield
    2. 2 Disconnecting the Wi-Fi antennas
    3. 3 Removing the Wi-Fi card
    4. 4 Installing the Wi-Fi card
    5. 5 Connecting the Wi-Fi antennas
    6. 6 Installing the Wi-Fi card shield
  8. 8

    Reinstall the computer cover and reconnect the cables.  For details, see Completing the parts replacement.