Sony VGN-S4HP/B User Manual page 130

8 Unscrew the two screws next to the memory slot and remove the memory slot cover.
9 Touch a metal object (such as the connector panel on the back of the computer) to discharge static electricity.
10 Remove the memory module:
Pull the tabs in the direction of the arrows (1).
The memory module is released.
Make sure that the memory module tilts up and then pull it out in the direction of the arrow (2).
11 Remove the new memory module from its packaging.
n N
130
Upgrading Your VAIO Computer