Dell 4300 manual If the screen is difficult to read

2H930bk1.book Page 27 Tuesday, November 20, 2001 5:02 PM

CH E C K T H E B A C K P A N E L L I G H T S — If all four lights below the serial connector (see page 61) are not green, call Dell for technical assistance (see page 100).

CH E C K T H E PO W E R PR O P E R T I E S — See the Tell Me How help file or search for the keyword standby in the Help and Support Center in Windows XP and Windows Me (Help in Windows 2000). To access help files, see page 24.

If the screen is difficult to read

AD J U S T T H E C O N T R A S T A N D B R I G H T N E S S — See the documentation that came with your monitor for instructions on adjusting the contrast and brightness.

MO 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 — If your speaker system includes a subwoofer, ensure that the subwoofer is at least 2 ft (60 cm) away from the monitor.

MO V E T H E M O N I T O R A W A Y F R O M EX 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.

RO T A T E T H E M O N I T O 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.

DE G A U S S (D E M A G N E T I Z E ) T H E M O N I T O R — See the documentation that came with your monitor.

R U N T H E M O N I T O R S E L F -T E S T — See the documentation that came with your monitor.

RE S T O R E T H E R E C O M M E N D E D S E T T I N G S — Restore the original resolution and refresh rate settings. See the Tell Me How help file for instructions. To access help files, see page 24.

Solving Problems

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