c.Gently press the memory module (3) down, applying pressure to both the left and right edges of the memory module, until the retention clips snap into place.
CAUTION: To prevent damage to the memory module, be sure that you do not bend the memory module.
5.Replace the vanity cover (see Replacing the vanity cover on page 31).
6.Replace the battery (see Inserting the battery on page 29).
7.Reconnect external power and external devices.
8.Turn on the computer.
36 Chapter 6 Maintenance