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116
- Troubleshooting
Your display won’t turn on
when the system is turned
on or when it has
resumed.
The system may be pass-
word-protected.
Check the status indicator panel to verify that the Security
icon is blinking. If it is blinking, enter your password.
The display does not
close.
A foreign object, such as a
paper clip, is stuck between
the display and keyboard.
Remove all foreign objects from the keyboard.
The 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.
The Display is dark when
on battery power.
The Power Management util-
ity default is set on low bright-
ness to conserve power.
Press [Fn] + [F7] to increase brightness or click the battery
gauge, click on
More power options
, and select
Adjust the
display brightness
.
You have connected an
external monitor and it
does not display any infor-
mation.
Your BIOS setup is not set to
enable your external monitor.
Toggle the video destination by pressing [Fn]+ [F10] together,
or check your BIOS setup and enable your external monitor.
(See the Video Features submenu, located within the
Advanced Menu of the BIOS.
Your external monitor is not
properly installed.
Reinstall your device.
Your operating system is not
setup with the correct soft-
ware driver for that device.
Check your device and operating system documentation and
activate the proper driver.
You have connected an
external monitor and it
does not come on.
Your external monitor is not
compatible with your LifeBook
Tablet PC.
See your monitor documentation and the External Monitor
Support portions of the Specifications section. See “Specifi-
cations” on page 136.
Problem
Possible Cause
Possible Solutions
Chaldea Comm T4410.book Page 116 Wednesday, September 16, 2009 9:36 AM