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Dell Precision 3520 Owner's Manual

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Removing the heat sink assembly

  1. Follow the procedure in Before working inside your computer .
  2. Remove the:
    1. base cover

    2. battery

  3. To remove the heat sink assembly:
    1. Disconnect the heat sink assembly cable[1] and remove the screws that secure on the system board[2].

      Disconnecting heat sink assembly cable and removing the screw
    2. Remove the M2.0x3.0 screws that secure the heat sink assembly on the system board [1].
      • ចំណាំ: Remove the screws that secure the heat sink assembly to the system board in the order of the callouts shown on the heat sink assembly [1, 2, 3, 4 , 5, 6].
    3. Lift the heat sink assembly away from the system board [2]. Removing the heat sink assembly

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