Lenovo C225 All-In-One - Manual (Page 8)

3
Hardware Replacement Guide
• Limit your movements. Movement can cause static electricity to build up
around you.
• Always handle parts and other computer components carefully. Handle
adapters, memory modules, system boards, and microprocessors by the
edges. Never touch any exposed circuitry.
• Prevent others from touching the parts and other computer components.
• Before you replace a new part, touch the anti-static package containing the
part to a metal expansion-slot cover or other unpainted metal surface on
the computer for at least two seconds. This reduces static electricity in the
package and your body.
• When possible, remove the new part from the anti-static packaging and install
it directly into the computer without setting the part down. When this is not
possible, place the anti-static package that the part came in on a smooth, level
surface and place the part on it.
• Do not place the part on the computer cover or other metal surface.