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Latitude 3340/Latitude 3340 2-in-1 Service Manual

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Removing the heat-sink for integrated graphics

Prerequisites

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

About this task

NOTE:The heat-sink may become hot during normal operation. Allow sufficient time for the heat-sink to cool before you touch it.
NOTE:For maximum cooling of the processor, do not touch the heat transfer areas on the heat-sink. The oils in your skin can reduce the heat transfer capability of the thermal grease.

The following image indicates the location of the heat-sink and provides a visual representation of the removal procedure.

Image of removing the heat-sink for integrated graphics

Steps

  1. Loosen the four captive screws that secure the heat-sink to the system board.
    NOTE:Loosen the four captive screws in the reverse sequential order mentioned on the heat-sink [4 > 3 > 2 > 1]
  2. Lift and remove the heat-sink from the system board.

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