Upgrading Your VAIO Computer
Removing and Installing a Memory Module!
If you remove the top panel immediately after you shut down the computer, the internal components may be too hot to touch. Wait about one hour to let the components cool down before you attempt to remove the panel.
To change or add a memory module
1Shut down the computer and turn off all peripheral devices, such as a printer.
2Unplug the computer and disconnect any peripheral devices.