Dell Pro 14 PC14250 Owner's Manual

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Installing the heat sink

CAUTION:The information in this installation section is intended for authorized service technicians only.

Prerequisites

If you are replacing a component, remove the existing component before performing the installation procedure.

About this task

NOTE:If either the system board or the heat-sink is replaced, use the thermal grease that is provided in the kit to ensure that thermal conductivity is achieved.
The following image indicates the location of the heat sink and provides a visual representation of the installation procedure.
Figure 1. Installing the heat sink
Image: Installing the heat sink

Steps

  1. Place the heat sink into its slot on the system board.
  2. Align the screw holes on the heat sink to the screw holes on the system board.
  3. Tighten the four captive screws (M2x5.4) that secure the heat sink to the system board.
    NOTE:Tighten the captive screws in the sequential order mentioned on the heat sink [1 > 2 > 3 > 4].

Next steps

  1. Install the base cover.
  2. Follow the procedure in After working inside your computer.

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