Dell Dimension 2200 - Manual (Page 29)

Solving Problems 29
If the screen is difficult to read
A D JU S T T H E C O NT R A S T A ND B R IG HT NE S S — See the documentation
that came with your monitor for instructions on adjusting the contrast and
brightness.
M O V E T H E S UB W O O F E R A W A Y F RO M THE MO N ITO R — If your speaker
system includes a subwoofer, ensure that the subwoofer is at least 2 ft (60 cm)
away from the monitor.
M O V E T H E M O NI T O R A W A Y F RO M EXT ER N AL 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.
R O T AT E T H E M O NI T O R T O F A C E A D IF F E R EN T D IR E C T IO N — Eliminate
sunlight glare, which can cause poor picture quality.
D E GA U S S ( D E MA G NE T I Z E ) T H E M O NI T O R — See the documentation that
came with your monitor.
R U N T H E M O NI T O R S EL F - T E S T — See the documentation that came with
your monitor.
R E S T O R E THE R EC O M ME ND 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 26.
C HE C K F O R AD D I T I O NA L A D J US T M E NT S — See the documentation that
came with your monitor for any additional adjustments that your monitor may
require.