Fujitsu LIFEBOOK T Series, User Manual

Page: 62 / 183

Tr o u b l e s h o o t i n g
53
Problem Possible Cause Possible Solution
Video Problems
The angle of the display
and the brightness
settings are not adequate
for your lighting
conditions.
The optional Port
Replicator is attached, an
external monitor is
plugged in, and the Tablet
PC is set for an external
monitor only.
The power management
timeouts may be set for
very short intervals and
you failed to notice the
display come on and go
off again.
Power On Self Test
(POST) has detected a
failure which does not
allow the display to
operate.
The system may be
password-protected.
The Tablet PC has gone
into Video Timeout,
Standby Mode, or
Hibernate Mode because
you have not used it for a
period of time.
The power management
timeouts may be set for
very short intervals and
you failed to notice the
display come on and go
off again.
Move the display and the brightness control
until you have adequate visibility.
Pressing [F10] while holding down the [Fn] key
allows you to change your selection of where
to send 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.
Press any button the keyboard, or move the
mouse to restore operation. If that fails, push
the Suspend/Resume button. (The display
may be shut off by Standy mode, Auto
Suspend or Video Timeout).
Contact your support representative.
Check the status indicator panel to verify that
the Security icon is blinking. If it is blinking,
enter your password.
Press any button on the keyboard, or move
the mouse to restore operation. If that fails,
push the 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 better suit your operation needs.
Press any button on the keyboard, or move
the mouse to restore operation. If that fails,
push the Suspend/Resume button. (The
display may be shut off by Standby Mode,
Auto Suspend or Video Timeout).
The built-in
display is blank
when you turn on
your Tablet PC.
The Tablet PC
turned on with a
series of beeps
and your built-in
display is blank.
Your system display
won’t turn on when
the system is turned
on or when the
system has resumed.
The display goes
blank by itself after
you have been
using it.
LB_Soriel 07 (43-54) 26/11/04, 3:35 PM 53