If The Screen Is Difficult To Read - Dell DIMENSION 3000 SYSTEMS DMC Owner's Manual

H E C K T H E D I A G N O S T I C L I G H T S
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U N T H E E L L I A G N O S T I C S
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If the screen is difficult to read

C H E C K T H E M O N I T O R S E T T I N G S
contrast and brightness, demagnetizing (degaussing) the monitor, and running the monitor self-test.
M O V E T H E S U B W O O F E R A W A Y F R O M T H E M O N I T O R
ensure that the subwoofer is at least 60 cm (2 ft) away from the monitor.
O V E T H E M O N I T O R A W A Y F R O M E X T E R N A L P O W E R S O U R C E S
M
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 ELIMINATE SUNLIGHT GLARE AND POSSIBLE INTERFERENCE
D J U S T T H E I N D O W S D I S P L A Y S E T T I N G S
A W
1
Click the Start button, click Control Panel, and then click Appearance and Themes.
2
Click Display and click the Settings tab.
3
Try different settings for Screen resolution and Color quality.
— See page 33.
— See page 36.
— See the monitor documentation for instructions on adjusting the
— If your speaker system includes a subwoofer,
—
— Fans, fluorescent lights, halogen
Solving Problems
31