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Dell Precision 7820 Tower Owner's Manual

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Installing front input and output panel

  1. Insert the input and output(I/O) panel onto its slot in the system.
  2. Slide the panel to secure the hooks into the chassis hole.
  3. Tighten the screw to secure the front I/O panel to the chassis.
  4. Connect the following cables:
    • intrusion switch cable
    • USB 3.1 cable
    • front I/O power cable
    • front I/O power cable
    • USB 3.1 cable
    • speaker cable
    • audio cable
  5. Install the:
    1. front input and output bezel
    2. 5.25 inch ODD bracket
    3. front bezel
    4. side cover
  6. Follow the procedure in After working inside your computer.

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