If the screen is difficult to read – Dell Dimension 4300 User Manual
Page 27

Solving Problems
27
If the screen is difficult to read
C
H EC K
T H E
BAC K
P AN EL
LI GH TS
—
If all four lights below the serial
connector (see page 61) are not green, call Dell for technical assistance (see
page 100).
C
H EC K
T H E
P
O W ER
P
R OP E RT I ES
—
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.
A
D JU S T
T HE
CO N T RA S T
AN D
BR I GH T N ES S
—
See the documentation that
came with your monitor for instructions on adjusting the contrast and brightness.
M
OV E
T HE
S U BW O OF ER
AW A Y
FR OM
T H E
M ON I T OR
—
If your speaker
system includes a subwoofer, ensure that the subwoofer is at least 2 ft (60 cm)
away from the monitor.
M
OV E
T HE
M ON I T OR
A W AY
FRO M
EXT E RN AL
P OW E R
S O U RCE 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
MO N IT O R
T O
F ACE
A
DI FFE RE NT
DI RE CT I O N
—
Eliminate
sunlight glare, which can cause poor picture quality.
D
E GA US S
(
D EM AG N ET I Z E
)
T H E
MO N I T OR
—
See the documentation that
came with your monitor.
R
UN
T HE
M ON I T OR
SE LF
-
T ES T
—
See the documentation that came with
your monitor.
R
ES T O RE
T H E
R EC OM M EN DE D
S ET T I N GS
—
Restore the original resolution
and refresh rate settings. See the Tell Me How help file for instructions. To access
help files, see page 24.
2H930bk1.book Page 27 Tuesday, November 20, 2001 5:02 PM