Notes on Use
Sony Notebook Computer User Guide
n N 72 
Notes on Use
This section describes safety guidelines and precautions to help protect your computer from potential damage.
On Upgrading the System
Your notebook computer and memory modules use high precision components and electronic connectors' technology. To avoid the invalidation of your Guarantee by mishandling, it is recommended that:
❑you contact your dealer to install a new memory module,
❑you do not install it yourself, if you are not familiar with upgrading memory on a notebook computer,
❑you do not touch the connectors or open the memory panel.
Please call