Fujitsu 270Dx User Manual page 78

S e c t i o n T h r e e
C A U T I O N
I/O addresses, DMA channels and
I n t e rrupt levels can be entered in various
ways, including via the BIOS setup utility,
the control software for the I/O device, or
the hard w a re. If any two ports or devices,
serial or parallel, have the same I/O
a d d ress assigned your notebook will not
function norm a l l y. Please keep a re c o rd
of original settings before making any
changes in the event that a restoration is
re q u i red. See your hard w a re and software
documentation as well as the setup utility
to determine settings, limitations, etc.
I/O Device Configuration
Submenu of the Advanced Menu
The I/O Device Configuration submenu
provides the ability to set the I/O addresses and
interrupt levels for the parallel and serial ports,
and disk drive controllers of your notebook.
68
Follow the instructions for Navigating
Through the Setup Utility to make any changes.
(See page 55.)
Figure 3-5 I/O Device Configuration Submenu