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Dell Latitude 3300 Service Manual

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Removing the WLAN card

  1. Follow the procedure in Before working inside your computer.
  2. Remove the:
    1. microSD card
    2. base cover
  3. Disconnect the battery cable from the connector on the system board.
  4. Remove the single M2.0x3.0 screw that secures the WLAN metal bracket to the computer [1] and lift and remove the metal bracket off the WLAN card [2].
  5. Disconnect the two antenna cables [3] and remove the WLAN card from the M.2 connector on the system board [4].
    WLAN card

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