Sony PCG-505E, User Manual, Page: 82 / 101

77
Notes on Use
This section describes safety guidelines and precautions to help protect
your computer from potential damage
.
On Handling the LCD Screen
❑ Do not leave the LCD facing the sun as it can damage the LCD. Be
careful when using the computer near a window.
❑ Do not scratch the LCD or exert pressure on it. This could cause a
malfunction.
❑ Using the computer in low temperature conditions may produce a
residual image on the screen. This is not a malfunction. When the
computer returns to normal temperature, the screen returns to
normal.
❑
A residual image may appear on the screen if the same image is
displayed for a lengthy period of time. The residual image disappears
in a while. You can use a screen saver to prevent residual images.
❑ The screen becomes warm during operation. This is normal and does
not indicate a malfunction.
❑ The LCD is manufactured using high-precision technology. You may,
however, see tiny black points and/or bright points (red, blue, or
On Upgrading the System
Due to the use of high precision components and the technology of the
electronic connectors of your Notebook computer and memory
modules, to avoid the invalidation of your Guarantee by mishandling,
Sony Corporation recommends that:
❑ you contact your dealer to install a new memory module,
❑ you do not install it yourself,
❑ you do not touch the connectors or open the memory panel.
Please call VAIO Link if you need assistance.