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Make sure the electrical outlet is
supplying power. If the outlet is working
there may be something wrong with your
AC power adapter.
The LCD Screen is Blank
Use the brightness and contrast controls to
adjust the screen display. See “Adjusting
the Screen Controls” in Chapter 1.
You may have switched your display to
external monitor mode. Press Fn F10 until
you see the display on your LCD screen.
Make sure the default display selected in
Setup and the setting in the video display
control panel utility are correct for your
system. See ‘Using Video Drivers and
Utilities” in Chapter 6.
The computer may be in Suspend mode;
press any key or the Suspend/Resume
button to resume. Press the on/off button
to resume if you are using Instant On See
Chapter 2 for more information.
You may have set a timeout period for the
LCD screen in Setup or with your
operating system. This turns off the screen
after a specified period of time has
elapsed with no system activity. Press any
key to restore the display. (See “Using
Power Management” in Chapter 2.)
7-8 Troubleshooting