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Precision 3440 Small Form Factor Service Manual

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Removing the heat-sink

Prerequisites

  1. Follow the procedure in before working inside your computer.
  2. Remove the side cover.
  3. Remove the front bezel.

About this task

The following images indicate the location of the heat-sink and provide a visual representation of the removal procedure.

Removing the heat-sink

Steps

  1. Disconnect the fan cable from the connector on the system board.
  2. Loosen the four captive screws that secure the heat sink to the system.
    NOTE:Loosen the screws in a sequential order (1,2,3,4) as mentioned on the system board.
  3. Lift the heat-sink from the system board.

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