FUJITSU LIFEBOOK U810 - Manual (Page 88)

88 - Troubleshooting
LifeBook notebook fails to
recognize optical discs.
(continued)
DVD/CD-RW/CD-ROM is dirty
or defective. Wipe the disc with a non-abrasive CD cleaning cloth and
reinsert. It if still will not work try another DVD/CD-RW/CD-
ROM in the drive.
Port Replicator Problems
Notebook does not turn on
when installed in the
optional Port Replicator Port Replicator AC adapter is
not plugged in. Provide power to the Port Replicator.
Notebook is not properly
seated in the Port Replicator. Remove and re-dock your LifeBook notebook.
Hard Drive Problems
You cannot access your
hard drive. The wrong drive designator
was used by an application
when a bootable disc was
used to start the notebook. Verify drive designator used by application is in use by the
operating system. When the operating system is booted from
a CD, drive designations are automatically adjusted.
Security is set so your operat-
ing system cannot be started
without a password. Verify your password and security settings.
Keyboard or Mouse Problems
The built-in keyboard does
not seem to work. The notebook has gone into
Standby mode. Push the Power/Suspend/Resume button.
Your application has locked
out your keyboard. Try to use your integrated pointing device to restart your
system.
You have installed an
external keyboard or
mouse, and it does not
seem to work.
Your external device is not
properly installed. Re-install your device. See “Device Ports” on page 78.
Problem Possible Cause Possible Solutions