Fujitsu LifeBook N series User Manual page 80

Problem
Video Problems
Display is blank Something is pushing on
when you turn on the Closed Cover switch.
the system.
The LifeBook notebook is
set for an external monitor
only.
The angle and brightness
settings of the display are
not adequate for the
lighting conditions.
The power management
timeouts may be set for
very short intervals and
you failed to notice the
display come on and go
off again.
When the ATI The warning does not
Driver CD is first apply to your LifeBook; the
installed, you driver has been
receive a Microsoft thoroughly tested and its
message informing installation will not
you that the ATI jeopardize the
driver is not performance of your
compatible with system.
your operating
system.
The LifeBook Power On Self Test
notebook turned (POST) has detected a
on with a series of failure which does not
beeps and your allow the display to
built-in display is operate.
blank.
72
Possible Cause
Clear the Closed Cover switch.
Pressing [F10] while holding down the [Fn] key
allows you to change the destination of your
display video. Each time you press the
combination of keys you will step to the next
choice. The choices, in order, are: built-in
display only, external monitor only, both built-in
display and external monitor.
Move the display and the brightness control
until you have adequate visibility.
Press any button on the keyboard, or move
the mouse to restore operation. If that fails,
push the Power/Suspend/Resume button.
(The display may be shut off by Standy mode,
Auto Suspend or Video Timeout)
If this message appears on your screen, click
the Continue Anyway or Yes buttons to
proceed.
Contact your support representative.
Possible Solution