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Dell Vostro 15–3559 Owner's Manual

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Removing the Heatsink Assembly

  1. Follow the procedures in Before Working Inside Your Computer .
  2. Remove:
    1. battery

    2. optical-disk drive

    3. access panel

    4. hard drive

    5. memory module

    6. keyboard

    7. base cover

  3. Perform the following steps as shown in the illustration:
    1. Disconnect the system fan cable from the system board [1].
    2. Remove the screws that secure the heatsink assembly to the system board.
    Figure displaying removing screws that secure the heatsink assembly from the system.
  4. Remove the heatsink assembly from the system board.Figure displaying removing heatsink assembly from the system

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