Audio Problems; Optical Drive Problems - Fujitsu Lifebook E780 User Manual

Problem

Audio Problems

There is no sound coming
from the built-in speakers.

Optical Drive Problems

LifeBook notebook fails to
recognize Blu-ray/DVD/CD-
RW/CD-ROM's.
Possible Cause Possible Solutions
The volume is turned too Adjust the volume on your notebook and operating system using
low. the [Fn+F9] key combination on your keyboard. Press [F9] repeat-
edly while holding [Fn] to increase the volume of your notebook.
The software volume Manually adjusting the volume (i.e. keyboard "hot keys") should
control is set too low. dynamically adjust the volume of the operating (see above). If that
doesn't work, adjust the sound volume control settings in your soft-
ware or application.
Headphones are Plugging in headphones disables the built-in speakers, remove the
plugged into your 
headphones.
notebook.
Software driver is not 
The Audio Driver may be installed or reinstalled by using the Driv-
configured correctly. ers and Applications CD that came with your LifeBook. Refer to
your application and operating system documentation for help.
The speakers have been Click on the Volume icon in the tool tray on the bottom right of the
muted using the Volume screen. (It looks like a speaker). If the Mute box is checked, click
icon in the system tray. 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.
The disc is not pushed Open optical drive tray and re-install the disc properly.
down onto raised center
circle of the drive.
Optical drive tray is not Push on the front of the optical drive tray until it latches. If that
latched shut. 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 DVD Player or Install DVD Player software. (See "Media Player Software" on
no DVD Player software page 68 for more information.)
is installed.
95 - Troubleshooting Your LifeBook