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

PDF

Removing the battery

Steps

  1. Follow the procedure in Before working inside your computer.
  2. Remove the base cover.
  3. To remove the battery:
    1. Disconnect the battery cable from the connector on the system board [1].
      NOTE: Ensure to pull the battery cable from the connector by the head of the connector label, to avoid damage to the PIN.
    2. Remove the M2x3 screws (4) that secure the battery to the laptop [2].
    3. Lift the battery away from the laptop [3].
    The image displays removing the battery

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