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Dell Vostro 5581 Service Manual

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Removing the heatsink

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

    2. battery

  3. To remove the heatsink:
    1. Peel the adhesive tape that secures the system fan cable to the heatsink [1].
    2. Loosen the seven captive screws that secure the heatsink to the system board in sequential order as indicated on the heatsink [2]. Removing the heatsink
    3. Lift the heatsink away from the system board .Removing the heatsink

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