Dell XPS M1730 M1730 XPS M1730 Owners Manual - Page 134

If the display is difficult to read, Appearance and Themes

Page 134 highlights

C O N N E C T T H E C O M P U T E R D I R E C T L Y T O A N E L E C T R I C A L O U T L E T - Bypass power protection devices, power strips, and extension cables to verify that the computer turns on. AD J U S T T H E P O W E R P R O P E R T I E S - Search for the keyword sleep in Windows Help and Support. S WITCH THE VIDEO IMAGE - If your computer is attached to an external monitor, press to switch the video image to the display. If the display is difficult to read ADJUST T H E B R I G H T N E S S - Press and the up- or down-arrow key. EL I M I N A T E P O S S I B L E I N T E R F E R E N C E - Turn off nearby fans, fluorescent lights, halogen lamps, or other appliances. R O T A T E T H E C O M P U T E R T O F A C E A D I F F E R E N T D I R E C T I O N - Eliminate sunlight glare, which can cause poor picture quality. ADJUST THE WINDOWS DISPLAY SETTINGS - Windows XP 1 Click Start→Control Panel→Appearance and Themes. 2 Click the area you want to change or click the Display icon. 3 Try different settings for Color quality and Screen resolution. Windows Vista 1 Click Start →Control Panel→Hardware and Sound→ Personalization→Display Settings. 2 Adjust Resolution and Colors settings, as needed. R U N T H E VI D E O D I A G N O S T I C S T E S T S - If no error message appears and you still have a display problem, but the display is not completely blank, run the Video device group in the "Dell Diagnostics" on page 107, then contact Dell (see "Contacting Dell" on page 170). SEE "ERROR MESSAGES" - If an error message appears, see "Error Messages" on page 115. 134 Troubleshooting

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134
Troubleshooting
C
ONNECT
THE
COMPUTER
DIRECTLY
TO
AN
ELECTRICAL
OUTLET
Bypass power
protection devices, power strips, and extension cables to verify that the
computer turns on.
A
DJUST
THE
POWER
PROPERTIES
Search for the keyword
sleep
in Windows
Help and Support.
S
WITCH
THE
VIDEO
IMAGE
If your computer is attached to an external
monitor, press <Fn><F8> to switch the video image to the display.
If the display is difficult to read
A
DJUST
THE
BRIGHTNESS
Press <Fn> and the up- or down-arrow key.
E
LIMINATE
POSSIBLE
INTERFERENCE
Turn off nearby fans, fluorescent lights,
halogen lamps, or other appliances.
R
OTATE
THE
COMPUTER
TO
FACE
A
DIFFERENT
DIRECTION
Eliminate sunlight
glare, which can cause poor picture quality.
A
DJUST
THE
W
INDOWS
DISPLAY
SETTINGS
Windows XP
1
Click
Start
Control Panel
Appearance and Themes
.
2
Click the area you want to change or click the
Display
icon.
3
Try different settings for
Color quality
and
Screen resolution
.
Windows Vista
1
Click
Start
Control Panel
Hardware and Sound
Personalization
Display Settings
.
2
Adjust
Resolution
and
Colors settings,
as needed.
R
UN
THE
V
IDEO
DIAGNOSTICS
TESTS
If no error message appears and you
still have a display problem, but the display is not completely blank, run the
Video
device group in the "Dell Diagnostics" on page 107, then contact Dell
(see "Contacting Dell" on page 170).
S
EE
"E
RROR
M
ESSAGES
"—
If an error message appears, see "Error Messages"
on page 115.