5.Insert the memory expansion board into the empty memory expansion slot 1 at a 45-degree angle. Then slide it gently into place until it is seated while tilted.

NOTE: A memory expansion board is asymmetrically keyed (notched) to ensure correct positioning.

6.Push the memory expansion board down 2 until the retention clips snap back into place.

WARNING: To reduce the risk of electrical shock, fire, or damage ! to the equipment, do not turn on the computer or reconnect any

external cables during this step.7. Replace the keyboard.8. Reconnect external cables and turn on the computer.

Upgrading the Computer 11-3