Fujitsu S7220 Laptop User Manual


 
88
Troubleshooting Table
Problem Page
Audio Problems . . . . . . . . . . . . . . . . . page 88
DVD/CD-ROM Drive Problems. . . . . . page 89
Port Replicator Problems . . . . . . . . . . page 90
Floppy Disk Drive Problems. . . . . . . . page 90
Hard Drive Problems . . . . . . . . . . . . . page 90
Keyboard or Mouse Problems . . . . . . page 91
Memory Problems . . . . . . . . . . . . . . . page 91
Problem Page
Modem Problems . . . . . . . . . . . . . . . . . . page 91
Parallel, Serial, USB Device Problems . . page 92
ExpressCard Problems . . . . . . . . . . . . . . page 92
Power Failures. . . . . . . . . . . . . . . . . . . . . page 93
Shutdown and Startup Problems. . . . . . . page 95
Video Problems . . . . . . . . . . . . . . . . . . . . page 96
Miscellaneous Problems . . . . . . . . . . . . . page 98
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 control on your notebook and operating system.
Use the [Fn+F9] key combination on your keyboard. Pressing [F9]
repeatedly while holding [Fn] will increase the volume.
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 volume 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 by using the Driv-
ers and Applications CD that came with your LifeBook. Refer to
your application and operating system documentation for help.