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Dell Precision Tower 3420 Owner's Manual

PDF

Removing the Input/Output (I/O) panel

  1. Follow the procedure in Before Working Inside Your Computer.
  2. Remove the:
    1. cover
    2. front bezel
  3. To remove the I/O panel:
    1. Remove the screw that secures the I/O panel to the chassis [1].
    2. Slide the I/O panel to the right and remove it from the computer [2].
    Figure displaying removing the I/O panel from the computer.

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