Keyboard Or Mouse Problems; Memory Problems; Modem Problems; Problem - Fujitsu LifeBook C-6581 User Manual

58-0563-01.book Page 58 Tuesday, July 10, 2001 11:09 AM
L i f e B o o k C S e r i e s – S e c t i o n F i v e

Problem

Keyboard or Mouse Problems

The built-in keyboard does
not seem to work.
You have installed an
external keyboard or
mouse, and it does not
seem to work.
You have connected an
external keyboard or a
mouse and it seems to be
locking up the system.

Memory Problems

Your Power On screen, or
Main menu of the BIOS
setup utility information,
does not show the correct
amount of installed
memory.

Modem Problems

Messages about modem
operation.

USB Device Problems

You have installed a USB
device. Your LifeBook note-
book does not recognize the
device, or the device does
not seem to work properly.
58

Possible Cause

The LifeBook notebook has
gone into Suspend mode.
Your application has locked
out your keyboard.
Your external device is not
properly installed.
Your operating system
software is not set up with
the correct software driver
for that device.
Your operating system
software is not set up with
the correct software driver
for that device.
Your system has crashed.
Your memory upgrade module
is not properly installed.
You have a memory failure.
Messages about modem
operation are generated by
whichever modem application
is in use.
The device is not
properly installed.
The device may have been
installed while an application
was running, so your LifeBook
notebook is not aware of its
installation.
Your software may not have
the correct software driver
active.
Possible Solutions
Push the Suspend/Resume button.
Try to use your intergrated pointing device to restart
your system. If this fails, turn your LifeBook note-
book off using the power switch, wait 10 seconds or
more, and then turn it back on.
Re-install your device. (See Device Ports on page 50
for more information)
Check your device and operating system docu-
mentation and activate the proper driver.
Check your device and operating system
documentation and activate the proper driver.
Try to restart your LifeBook notebook. If that fails,
turn off the power using the power switch, wait at
least 10 seconds, and then power on.
Remove and re-install your memory upgrade
module. (See Memory Upgrade Module on page 47
for more information)
Check for Power On Self Test (POST) messages.
(See Power On Self Test Messages on page 64 for more
information)
See your application software documentation for
additional information.
Remove and re-install the device. (See Device Ports
on page 50 for more information)
Close the application and restart your LifeBook
notebook.
See your software documentation and activate the
correct driver.