Fujitsu LifeBook C Series Owner's Manual page 38

Problem
Video Problems
Display is blank The power management
when you turn on timeouts may be set for
the system. very short intervals and
you failed to notice the
(continued) display come on and go
off again.
The warning does not
When the ATI
apply to your LifeBook; the
Driver CD is first
driver has been
installed, you
receive a Microsoft thoroughly tested and its
installation will not
message informing
you that the ATI jeopardize the
driver is not performance of your
compatible with system.
your operating
system.
The LifeBook Power On Self Test
(POST) has detected a
notebook turned
on with a series failure which does not
allow the display to
of beeps and your
operate.
built-in display is
blank.
The display goes The LifeBook notebook
blank by itself after has gone into Video
you have been timeout, Standby mode,
using it. Suspend mode or
Hibernation (Save-to-Disk)
mode because you have
not used it for a period of
time.
Something is pushing on
the Closed Cover switch.
The power management
timeouts may be set for
very short intervals and
you failed to notice the
display come on and go
off again.
30
Possible Cause Possible Solution
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.
Press any button on the keyboard, or move
the mouse to restore operation. If that fails,
push the Power/Suspend/Resume button.
Check your power management settings, or
close your applications and go to the Power
Savings menu of the setup utility to adjust the
timeout values to suit your operation needs.
Check the Closed Cover switch.
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 Standby
Mode, Auto Suspend or Video Timeout)