Sony Notebook User Guide
Precautions
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Adding a memory module
To add a memory module, proceed as follows:
1 Shut down your computer and disconnect all peripheral devices.
2 Unplug the computer and remove the battery packs.
3 Wait until the computer cools down.
The inside of a notebook becomes extremely hot during operation. Wait at least one hour for the
computer to cool down before you remove the screws.
4 Unscrew the six screws at the bottom of your computer.
Use a precision Phillips screwdriver that matches the size of the screw heads.
5 Slide the LCD lock lever and lift the cover.
6 Raise the palmrest (1) toward you, turn it over, and then set it gently on the keyboard.