Dell Inspiron 8600, Owner'S Manual

Page: 96 / 174

96 Solving Problems
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If the display is difficult to read
C
HE C K T H E B A T T E R Y
— If you are using a battery to power your computer,
the battery charge may be depleted. Connect the computer to an electrical outlet
using the AC adapter, and turn on the computer.
T
E S T THE EL E CT RI C A L OU T LE T
— Ensure that the electrical outlet is
working by testing it with another device, such as a lamp.
C
HE C K T H E
AC
A D A P T E R
—
Check the AC adapter cable connections. If
the AC adapter has a light, ensure that it is on.
C
O NN EC T T H E C O MP U T E R D I R EC T L Y T O A N E L E C T R I CA L O U T L E T
—
Bypass power protection devices, power strips, and the extension cable to verify
that the computer turns on. To access the help file, see page 94.
A
D J US T T H E
P
O W E R
P
R O P ER T I E S
— Search for the keyword standby in
the Help and Support Center. For instructions on accessing help files, see
page 94.
S
W IT C H T H E V I D E O I MA G E
— If your computer is attached to an external
monitor, press to switch the video image to the display.
A
D J US T T H E B R IG H T NE S S
—
See the Tell Me How help file for instructions
on adjusting the brightness. To access the help file, see page 94.
M
O V E THE S U B W O O F E R A W A Y F R O M T H E CO M P UT E R O R MO N ITO R
—
If your external speaker system includes a subwoofer, ensure that the subwoofer is
at least 60 cm (2 ft) away from the computer or external monitor.
E
LI MI NATE P O S S I BL E I NT E R FE R E NC E
— Turn off nearby fans, fluorescent
lights, halogen lamps, or other appliances.
R
O T AT E T H E C O MP U T E 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.