Audio Problems; Optical Drive Problems - Fujitsu Lifebook NH570 User Manual

Problem

Audio Problems

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

Optical Drive Problems

LifeBook notebook fails to
recognize DVD/CD-
RW/CD-ROM's.
Possible Cause Possible Solutions
The volume is turned Adjust the volume control on your notebook and operating system.
too low. Use the [Fn+F9] key combination on your keyboard. Pressing [F9]
repeatedly while holding [Fn] will increase the volume of your
notebook.
The software volume Manually adjusting the volume (i.e., using the Volume button or
control is set too low. 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 Plugging in headphones disables the built-in speakers. Remove
plugged into your 
the headphones.
notebook.
Software driver is not  The Audio Driver may be installed or reinstalled by using the 
configured correctly. Drivers and Applications CD that came with your LifeBook. Refer
to your application and operating system documentation for help.
Click on the Volume icon in the tool tray on the bottom right of 
The speakers have
been muted using the the screen. (It looks like a speaker). If the Mute box is checked,
Volume icon in the sys- click on it to uncheck it. Pressing the [F3] key while holding the
tem tray. [Fn] key will also toggle the audio on and off.
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 to remove the device
from the bay, then re-insert the drive until it latched; this ensures
that the drive is properly seated.
DVD Player software Install DVD Player software. (
not installed properly.
75 - Troubleshooting