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Vostro 3581 Service Manual

PDF

Installing the heatsink

Steps

  1. Place the heatsink on the system board and align the screw holes on the heatsink with the screw holes on the system board [1].
  2. Replace the three (M2x3) screws that secure the heatsink to the system board [2].
  3. Tighten the screws in the order of the callout numbers [1, 2, 3, 4] as indicated on the heatsink. [3].
    Image: Replacing the heat sink

Next steps

  1. Install the battery.
  2. Install the base cover.
  3. Install the optical drive.
  4. Install the SD card.
  5. Follow the procedures in After working inside your computer.

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