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Dell Latitude 3390 2-in-1 Owner's Manual

PDF

Installing the touchpad

Steps

  1. Place the touchpad board on the laptop.
  2. Tighten the M2x2 screws (4) to secure the touchpad to the laptop.
  3. Place the metal tab over the touchpad.
  4. Tighten the M2x2 screws (4) to secure the metal tab.
  5. Connect the touchpad cable and keyboard daughter board cable to the connectors on the system board.
  6. Install the:
    1. battery
    2. base cover
  7. Follow the procedure in After working inside your computer.

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