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Dell OptiPlex 5055 Small Form Factor Owner's Manual

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Installing heat sink assembly

  1. Align the screws of the heat sink assembly with the holders on the system board.
  2. Place the heat sink assembly on the processor.
  3. Replace the 6 captive screws to secure the heat sink assembly to the system board.
    • NOTE: Tighten the screws based on the order given in the system board.
  4. Connect the heat sink assembly cable to the connector on the system board.
  5. Install the:
    1. optical drive

    2. cooling shroud

    3. 2.5 inch hard drive assembly

    4. front bezel

    5. cover

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