80
Problem Possible Cause Possible Solution
Video Problems
The Display is dark
when on battery
power.
You have
connected an
external monitor
and it does not
display any
information.
You have
connected an
external monitor
and it does not
come on.
The BatteryAid default is
set on low brightness to
conserve power.
Your BIOS setup is not set
to enable your external
monitor.
Your external monitor is
not properly installed.
Your operating system
software is not set up with
the correct software driver
for that device.
Your external monitor is
not compatible with your
LifeBook notebook.
Press [Fn] + [F7] to increase brightness or
double-click on BatteryAid gauge and adjust
Power Control under battery settings.
Toggle the video destination by pressing [Fn]
and [F10] together, or check your BIOS setup
and enable your external monitor. (See Video
Features submenu, located within the
Advanced Menu of the BIOS.)
Reinstall your device.
Check your device and operating system
documentation and activate the proper driver.
See your monitor documentation and the
External Monitor Support portions of the
Specifications section.
Miscellaneous Problems
An error message
is displayed on the
screen during the
operation of an
application.
Application software often
has its own set of error
message displays.
See your application manual and help displays
screens for more information. Not all
messages are errors some may simply be
status.
LB_Topaz 06 (67-80) 11/10/05, 8:34 AM80
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