Troubleshooting
129
Windows Vista
:
1
Click
Start
→
Control Panel
→
Hardware and Sound
→
Personalization
→
Display Settings
.
2
Adjust
Resolution
and
Colors settings,
as needed.
3D image quality is poor
C
HECK
THE
GRAPHICS
CARD
POWER
CABLE
CONNECTION
—
Ensure that the power
cable for the graphics card(s) is correctly attached to the card.
C
HECK
THE
MONITOR
SETTINGS
—
See the monitor documentation for instructions
on adjusting the contrast and brightness, demagnetizing (degaussing) the monitor,
and running the monitor self-test.
Only part of the screen is readable
T
URN
ON
THE
COMPUTER
AND
THE
MONITOR
AND
ADJUST
THE
MONITOR
BRIGHTNESS
AND
CONTRAST
CONTROLS
—
If the monitor works, the graphics
card(s) may be defective.
Contact Dell (see "Contacting Dell" on page 269).
Содержание Precision NT499
Страница 13: ...Contents 13 ...
Страница 14: ...14 Contents ...
Страница 38: ...38 About Your Computer ...
Страница 42: ...42 Advanced Features ...
Страница 70: ...70 Setting Up Your Computer ...
Страница 98: ...98 Clearing Passwords and CMOS Settings ...
Страница 112: ...112 Troubleshooting Tools ...
Страница 130: ...130 Troubleshooting ...
Страница 221: ...Adding and Replacing Parts 221 1 power cable 2 floppy drive cable 3 floppy drive connector FLOPPY 1 2 3 ...
Страница 270: ...270 Getting Help ...
Страница 290: ...290 Glossary ...