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.
8.Replace the service door. (See Removing or replacing the service door on page 50.)
9.Replace the battery. (See Inserting or removing the battery on page 43.)
10.Turn the computer
11.Turn on the computer.
66 Chapter 9 Memory modules