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Dell Latitude 3340 Owner's Manual

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Removing the Display Assembly

  1. Follow the procedures in Before Working Inside Your Computer .
  2. Remove the:
    1. battery
    2. base cover
  3. Perform the following steps:
    1. Disconnect the antenna cables from WLAN card. Un-route the antenna cables from the WLAN card.
    2. Remove the screw that secures the bracket over the display cable and remove the bracket.
    3. Disconnect the display cable from the system board.
    Figure displaying the removal of the WLAN antenna cables, the bracket over the display cable, and unrouting the antenna cables from their channels.
  4. Perform the following steps:
    1. Disconnect the touch panel, network connector, and display cables.
    2. Remove the screws that secure the display hinges to the palmrest assembly.
    3. Lift the palmrest assembly away from the display assembly.
      • CAUTION:Lift the palmrest assembly slowly to avoid damaging the display assembly.
      Figure displaying the disconnection of the touch panel and display cables, removing the screws that secure the display hinges to the palmrest assembly, and lifting the palmrest assembly away from the display assembly.
  5. Slide the palmrest assembly away to release the display assembly.
    Figure displaying sliding away the palmrest assembly to release the display assembly.

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