Fujitsu Lifebook E8410 User Manual page 118

Problem
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.
Miscellaneous Problems
Error message is displayed
on the screen during the
operation of an application.
Possible Cause Possible Solutions
The Power Manage- Press [Fn] + [F7] to increase brightness or double-click on the bat-
ment utility default is set tery gauge and adjust Power Control under battery settings.
on low brightness to
conserve power.
Your BIOS setup is not Toggle the video destination by pressing [Fn]+ [F10] together, or
set to enable your exter- check your BIOS setup and enable your external monitor. (See the
nal monitor. Video Features submenu, located within the Advanced Menu of
the BIOS. See "BIOS Setup Utility" on page 54.
Your external monitor is Reinstall your device. See "External Video Port" on page 97.
not properly installed.
Your operating system Check your device and operating system documentation and acti-
is not setup with the vate the proper driver.
correct software driver
for that device.
Your external monitor is See your monitor documentation and the External Monitor Sup-
not compatible with your port portions of the Specifications section. See "Specifications" on
LifeBook notebook. page 133.
Application software See your application manual and help displays screens for more
often has its own set of information. Not all messages are errors some may simply be sta-
error message displays. tus.
113 - Troubleshooting Your LifeBook