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Dell Precision 3520 Owner's Manual

PDF

Installing the LED board

  1. Place the LED board on the computer.
  2. Tighten the M2.0x3.0 screw to secure the LED board to the computer.
  3. Connect the LED board cable to the connector on the LED board.
  4. Install the:
    1. chassis frame

    2. SSD card or hard drive
    3. WWAN card

    4. WLAN card

    5. battery

    6. base cover

  5. Follow the procedure in After working inside your computer .

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