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L i f e B o o k C S e r i e s N o t e b o o k – S e c t i o n S i x
Display is blank when
you turn on the system.
(continued)
The LifeBook notebook is set for
an external monitor only.
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.
The angle and brightness settings
of the display are not adequate for
the lighting conditions.
Move the display and the brightness control until
you have adequate visibility.
The power management timeouts
may be set for very short intervals
and you failed to notice the
display come on and go off again.
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)
When the ATI Driver
CD is first installed, you
receive a Microsoft
message informing you
that the ATI driver is not
compatible with your
operating system.
The warning does not apply to
your LifeBook; the driver has
been thoroughly tested and its
installation will not jeopardize
the performance of your system.
If this message appears on your screen, click the
Continue Anyway
or
Yes
buttons to proceed.
The LifeBook notebook
turned on with a series
of beeps and your built-
in display is blank.
Power On Self Test (POST) has
detected a failure which does not
allow the display to operate.
Contact your support representative.
The display goes blank
by itself after you have
been using it.
The LifeBook notebook has gone
into Video timeout, Standby
mode, Suspend mode or Hiber-
nation (Save-to-Disk) mode
because you have not used it for a
period of time.
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 manage-
ment 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. (See
BIOS Setup Utility on page 27 for more information)
Something is pushing on the
Closed Cover switch.
Check the Closed Cover switch. (See Figure 2-3 on
page 8 for location)
The power management timeouts
may be set for very short intervals
and you failed to notice the
display come on and go off again.
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)
The built-in display does
not close.
A foreign object, such as a paper
clip, is stuck between the display
and the keyboard.
Remove all foreign objects from the keyboard.
The built-in display has
bright or dark spots.
If the spots are very tiny and few
in number, this is normal for a
large LCD display.
This is normal; do nothing.
If the spots are numerous or large
enough to interfere with your
operation needs.
Display is faulty; contact your support representative.
Problem
Possible Cause
Possible Solutions
Brie3-B5FH-8711.book Page 82 Wednesday, May 14, 2003 10:37 AM
Summary of Contents for Lifebook C2220
Page 7: ...1 1 Preface Brie3 B5FH 8711 book Page 1 Wednesday May 14 2003 10 37 AM ...
Page 11: ...5 2 Getting to Know Your Computer Brie3 B5FH 8711 book Page 5 Wednesday May 14 2003 10 37 AM ...
Page 29: ...23 3 Getting Started Brie3 B5FH 8711 book Page 23 Wednesday May 14 2003 10 37 AM ...
Page 39: ...33 4 User Installable Features Brie3 B5FH 8711 book Page 33 Wednesday May 14 2003 10 37 AM ...
Page 79: ...73 6 Troubleshooting Brie3 B5FH 8711 book Page 73 Wednesday May 14 2003 10 37 AM ...
Page 95: ...89 7 Care and Maintenance Brie3 B5FH 8711 book Page 89 Wednesday May 14 2003 10 37 AM ...
Page 101: ...95 8 Specifications Brie3 B5FH 8711 book Page 95 Wednesday May 14 2003 10 37 AM ...
Page 111: ...105 9 Glossary Brie3 B5FH 8711 book Page 105 Wednesday May 14 2003 10 37 AM ...
