Fujitsu LifeBook C-4235 User Manual page 78

Problem
Modem Problems
Messages about modem
operation.
Parallel, Serial, and USB Device Problems
You have installed a parallel
port device, a serial port
device or a USB device.
Your notebook does not
recognize the device, or the
device does not seem to
work properly.
Possible Cause
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 notebook
is not aware of its installation.
Your software may not
have the correct software
driver active.
You may have the wrong
I/O address selected for
your device.
Your device and another
device are assigned the same
I/O address.
Parallel port is set to
output only.
T r o u b l e s h o o t i n g
Possible Solutions
See your application software documentation for
additional information.
Remove and re-install the device. (See Device Ports
on page 59 for more information)
Close the application and restart your notebook.
See your software documentation and activate the
correct driver.
See your device documentation and software docu-
mentation to determine the required I/O address.
Change the settings in the BIOS setup utility. (See
BIOS Setup Utility on pag e35 for more information)
Check all I/O addresses located within the BIOS
setup utility and any other installed hardware or
software to make sure there are no duplications.
Check parallel port setting in the BIOS and set to
bi-directional or ECP.
69