Sony PCV-RS402 Hardware Manual page 54

Upgrading your VAIO computer
PCV-RZ models:
If you are not familiar with upgrading memory on a computer, we highly recommend that you contact your
dealer.
To add or change a memory module, proceed as follows:
1 Shut down the computer, unplug it, and remove any peripheral devices.
2 Wait for the computer to cool down.
The inside of the main unit becomes very hot during operation. Wait for about one hour for the
computer to cool down before opening the unit.
3 With the main unit's back panel facing you,
position the main unit on its left side.
4 Locate the tabs on the side cover, and pull
them up until the cover releases.
5 Slide the cover away from the unit and set it
aside.
Adding / replacing a memory module
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