Latitude 5430 Chromebook Service Manual

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Installing the heat sink

Prerequisites

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

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 removal procedure.

Installing the heat sink

Steps

  1. Place the heat-sink on the system board.
  2. Align the screw holes on the heat sink with the screw holes on the system board.
  3. In sequential order (1 > 2 > 3 > 4 ) tighten the four captive screws that secure the heat sink to the system board.

Next steps

  1. Connect the battery cable to its connector on the system board.
  2. Install the base cover.
  3. Follow the procedure in After working inside your computer.

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