S o l v i n g Pr o b l e m s
45
If the screen is difficult to read
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.
M
OVE
THE
SUBWOOFER
AWAY
FROM
THE
MONITOR
—
If your speaker
system includes a subwoofer, ensure that the subwoofer is at least 60 cm (2 ft)
away from the monitor.
M
OVE
THE
MONITOR
AWAY
FROM
EXTERNAL
POWER
SOURCES
—
Fans, fluorescent lights, halogen lamps, and other electrical devices can cause the
screen image to appear "shaky." Turn off nearby devices to check for interference.
R
OTATE
THE
MONITOR
TO
FACE
A
DIFFERENT
DIRECTION
—
Eliminate
sunlight glare, which can cause poor picture quality.
A
DJUST
THE
W
INDOWS®
DISPLAY
SETTINGS
1
Click the
Start
button, and then click
Control Panel
.
2
Click
Appearance and Themes
.
3
Click
Display
, and then click the
Settings
tab.
4
Try different settings for
Screen resolution
and
Color quality.
R
ESTORE
THE
RECOMMENDED
SETTINGS
—
Restore the original
resolution and refresh rate settings. See the
Tell Me How
help file for instructions.
To access help files, see page 26
.
C
HECK
FOR
INTERRUPT
REQUEST
CONFLICTS
—
See page 54.
Содержание Dimension 4500
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Страница 8: ...8 Contents ...
Страница 16: ...16 Safety Instr uctions w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 46: ...46 Solving Pr oblems w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 58: ...58 Advanced Tr oubleshooting w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 67: ...Adding Parts 67 release button arrow release button ...
Страница 138: ...138 Appendix w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 142: ...142 Index 142 Index ...