If The Screen Is Difficult To Read - Dell Precision Workstation 450 User Manual

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E S T A N O T H E R M O N I T O R
the computer.
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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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H E C K T H E C A R D S E T T I N G
Video Controller under the Integrated Devices option is set correctly. For an
AGP card, set Primary Video Controller to AGP . For a PCI card, set Primary
Video Controller to Auto. Exit system setup and restart the computer.
R Dell Diagnostics — If any tests fail, see "Contacting Dell".
U N T H E

If the screen is difficult to read

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H E C K T H E M O N I T O R S E T T I N G S
instructions on adjusting the contrast and brightness, demagnetizing
(degaussing) the monitor, and running the monitor self-test.
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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
system includes a subwoofer, ensure that the subwoofer is at least 60 cm (2 ft)
away from the monitor.
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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
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.
— If another monitor is available, connect it to
— See Diagnostic Lights.
— Enter system setup and ensure that Primary
— See the monitor documentation for
— If your speaker
—
So l vi n g Pro b l em s
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