6.Find the notch on the contact edge side of the memory module you are installing. Attention: To avoid damaging the memory module, do not touch its contact edge.
7.With the notched end of the memory module toward the contact edge side of the socket, insert the memory module 1 into the socket at an angle of about 20 degrees; then press it in firmly 2 .
Note: If you install a memory module in only one of the two memory slots, install it in the slot located under the keyboard.
8.Pivot the memory module downward until it snaps into place.
9.Make sure that the memory module is firmly fixed in the slot and cannot be moved easily.
10.Reinstall the keyboard. See “Replacing the keyboard” on page 78.
11.Reinstall the battery. See “Replacing the battery” on page 71.
To make sure that the memory module is installed correctly, do the following: 1. Turn the computer on.
