Replacing hardware

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Handling static-sensitive devices

Do not open the static-protective package containing the new component until the defective component has been removed and you are ready to install the new component. Static electricity, although harmless to you, can seriously damage computer components.


When you handle parts and other computer components, take these precautions to avoid static damage:

  • Limit your movement. Movement can cause static electricity to build up around you.
  • Always handle computer components carefully. Handle PCI/PCI-Express cards, memory modules, system boards, and microprocessors by the edges. Never touch any exposed circuitry.
  • Prevent others from touching the parts and other computer components.
  • Touch the anti-static package containing the component to a metal expansion-slot cover or other unpainted metal surface on the computer for at least two seconds. This reduces static electricity from the package and your body before you install or replace a component.
  • When possible, remove the new component from the anti-static package, and install it directly in the computer without setting the part down. When this is not possible, place the anti-static package that the component came in on a smooth, level surface and place the component on the package.
  • Do not place the component on the computer cover or any other metal surface.