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.
book.book Page 134 Monday, April 14, 2008 4:23 PM
Summary of Contents for XPS M1730
Page 1: ...w w w d e l l c o m s u p p o r t d e l l c o m Dell XPS M1730 Owner s Manual Model PP06XA ...
Page 12: ...12 Contents ...
Page 18: ...18 Finding Information ...
Page 19: ...About Your Computer 19 About Your Computer Front View 1 13 2 4 8 7 10 5 9 3 11 14 12 6 15 ...
Page 46: ...46 Using the Keyboard ...
Page 54: ...54 Using a Battery ...
Page 102: ...102 Setting Up and Using Networks ...
Page 148: ...148 Troubleshooting ...
Page 162: ...162 Adding and Replacing Parts ...
Page 184: ...184 Appendix ...
Page 208: ...208 Index ...