86
- Troubleshooting
Problem
Possible Cause
Possible Solutions
Audio Problems
There is no sound coming
from the built-in speakers.
The volume is turned too low.
Adjust the volume using the [Fn+F9] key combination on your keyboard. Press [F9]
repeatedly while holding [Fn] to increase the volume of your notebook.
The software volume control is
set too low.
Manually adjusting the volume (i.e. keyboard "hot keys") should dynamically adjust
the volume of the operating (see above). If that doesn’t work, adjust the sound vol-
ume control settings in your software or application.
Headphones are plugged into
your notebook.
Plugging in headphones disables the built-in speakers, remove the headphones.
Software driver is not
configured correctly.
The Audio Driver may be installed or reinstalled. Refer to your application and oper-
ating system documentation for help.
The speakers have been muted
using the Volume icon in the
system tray.
Click on the Volume icon in the tool tray on the bottom right of the screen. (It looks
like a speaker). If the Mute box is checked, click on it to uncheck it. You can also use
the [Fn+F3] key combination to toggle the volume on and off. Pressing [F3] while
holding [Fn] will toggle the audio mute.
Optical Drive Problems
LIFEBOOK fails to
recognize optical discs.
The disc is not pushed down
onto raised center circle of the
drive.
Open optical drive tray and re-install the disc properly.
Optical drive tray is not latched
shut.
Push on the front of the optical drive tray until it latches. If that doesn’t work, pull out
the modular drive latch, remove the device from the bay, then re-insert the drive
until it latched; this ensures that the drive is properly seated.
Incorrect or no DVD Player soft-
ware is installed.
Install DVD Player software.
(See “Media Player Software” on page 60 for more infor-
mation.)
Wrong drive designator was
used for the disc in the applica-
tion.
Verify the drive designator used by the application is the same as the one used by the
operating system. When the operating system is booted from a DVD/CD, drive desig-
nations are automatically adjusted. Note that the drive designation can be changed
with the Disk Management tool located at
Administrative Tools
>
Computer Man-
agement
.
Содержание LifeBook P772
Страница 2: ...User s Guide Learn how to use your Fujitsu LIFEBOOK P772 notebook ...
Страница 88: ...82 Port Replicator Figure 35 Attaching Figure 36 Unlatching Figure 37 Removing Docking Connector Release Latch ...
Страница 180: ...Guide d utilisation Découvrez comment utiliser votre ordinateur portable Fujitsu LIFEBOOK P772 ...