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3.
If the computer is using the AC adapter, ensure that the
AC outlet, airplane seat jack, or car cigarette lighter are
working. If the AC outlet power is working, the AC
adapter may be faulty.
Hard drive or external boot-up device is inaccessible
1.
If the hard disk indicator is lit, BIOS may be incorrectly
set. Revise the BIOS settings for the Primary Master.
2.
Security may be set to prevent starting the operating
system.
3.
If you choose to boot up your system from an external
device through a USB port, make sure it is on and boot-
able media is inserted.
The screen is blank or the display is abnormal
1.
The computer may be set to an external display device
only. Press Fn + F1 to switch to the V5 display.
2.
The power management system may automatically
blank the screen to save power, and is in video time-out,
standby mode, or hibernation mode. Press any key,
move the pointer, or push the power button to turn on
the display.
3.
The angle of the display and the brightness level is inad-
equate for the ambient lighting. Adjust the display angle
and press Fn + F2 or Fn + F3 to adjust the brightness
level.
4.
The LCD screen has a default resolution of 1280 x 768
(WXGA). If you set the resolution lower than this, the
screen expands to fill the display. When the system can
not expand its display to full screen on the LCD screen
or on an external display device, you can right click on
Windows desktop and select Properties to open the
Display Properties window. Then click the Settings
tab and set the resolution to an appropriate value.
Troubleshooting
A
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