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User’s Manual 3-30
NB500/NB505/NB520/NB525/NB550D/NB555D Series
Video mode
Video mode settings are configured via the Screen Resolution dialog.
To open the Screen Resolution dialog, click Start -> Control Panel ->
Appearance and Personalization -> Display -> Change display
settings.
Computer Handling
This section explains computer handling and maintenance.
Cleaning the computer
To help ensure long, trouble-free operation, keep the computer free of dust
and dirt, and use care with all liquids around it.
■ Be careful not to spill liquids into the computer. If the computer does get
wet, turn the power off immediately and let the computer dry completely
- in these circumstance you should get the computer inspected by an
authorized service provider in order to assess the scope of any
damage.
■ Clean the plastics of the computer using a slightly water dampened
cloth.
■ You can clean the display screen by spraying a small amount of glass
cleaner onto a soft, clean cloth and then wiping the screen gently with
the cloth.
If you are running some applications (for example a 3D application or video
playback and so on), you may see some disturbance, flickering or frame
dropping on your screen.
If that occurs, adjust the resolution of display, lowering it until the screen is
displayed properly.
Disabling Windows Aero
TM
may also help correct this issue.
Never spray cleaner directly onto the computer or let liquid run into any part
of it. Never use harsh or caustic chemical products to clean the computer.