Panasonic CF-51 - Manual (Page 19)

19
Operation
Display
Avoid using water when cleaning the panel. Ingredients included in water may leave
scratches and reduce readability of the screen.
<When cleaning dust/dirt>
z Avoid rubbing off dust/dirt with cloth since it may leave scratch on the screen.
Sweep dust/dirt with fine brush, then wipe it with a dry soft cloth used for cleaning
glasses.
<When cleaning oily surface>
z Apply camera lens cleaner on a soft gauze and clean it with gentle force. Then, wipe
with a dry soft cloth used for cleaning glasses.
Areas excluding the display
Wipe these areas with a soft cloth, after applying water or detergent diluted with water
to the soft cloth and firmly wringing out excess water.
Touch Pad ( Î page 16)
CAUTION
z Do not use benzene, thinner, or rubbing alcohol. Doing so may adversely affect
the surface, e.g., discoloration. In addition, do not use commercially-available
household cleaners and cosmetics, as they may contain components harmful to
the surface.
z Do not directly add or spray water or detergent. If liquid enters the inside of the
computer, it may cause it to work improperly or be damaged.
Use the Windows Security Center function to protect Windows from damage by com-
puter viruses, etc.
Windows Security Center
z What is Windows Security Center?
The Windows Security Center allows centralized management of Windows security
information, and monitors antivirus measures and other Windows security settings
to ensure optimum safety.
Use the Windows Security Center function to protect your computer from damage
by viruses, etc.
Select [start] - [Control Panel] - [Security Center] to display the current settings for
the following security functions.
• Windows Firewall
A security system for protecting the computer from unauthorized access via the
Internet or other external networks.
The firewall regulates the data exchanged between the computer and the external
network, so that only approved data can pass through.
At the time of purchase, the Windows Firewall is set to be enabled.
• Automatic Updates
If your computer is connected to the Internet, this function regularly checks
whether security updates and other important updates have been made available,
and automatically installs these updates in their latest conditions.
• Virus Protection
This function regularly checks whether antivirus software has been installed in the
computer, and whether the version of that software is the latest version available.
Maintenance
Security of the Computer