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Dell Precision 3520 Owner's Manual

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Removing the battery

  • NOTE: 92 WHr battery requires the use of a M.2 card and a 68Whr battery can use either a M.2 or 7mm SATA drive.
  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].
    2. Loosen the M2x5 screw s that secure the battery to the computer [2].
    3. Lift the battery away from the computer [3].
    • NOTE: A 4-cell 68Whr battery has only 1 screw.
    Removing battery

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