
2
4. If the alarm still sounds, or if the LED shows the power unit to be defective, determine which
power module is defective by examining which power system module LED is OFF.
5. Replace the defective power module with a new power module.
Operating System Support for USB Peripherals
Your system includes Universal Serial Bus (USB) ports for USB peripherals. Windows NT 4.0
does not support USB peripherals. Microsoft will add USB support to a future Windows NT
release.
Pentium III Processors
Intel’s Streaming SIMD Extension Driver was installed on the system before shipment. This
driver increases performance for drivers and applications designed to take advantage of it. If you
reinstall the operating system, you should also reinstall this driver. You can find it in the QFE_SSE
system software product, which you can get from the Support pages on the World Wide Web
(http://www.intergraph.com/ics/) or the Intergraph System CD-ROM. See the README.TXT file
delivered with QFE_SSE for more information.
Pentium III processors require system BIOS version 1.21 or higher. 600 MHz Pentium III
processors require system BIOS version 1.24 or higher. 700 MHz Pentium III processors require
BIOS version 1.27 or higher. You do not need to set system board jumpers to match a Pentium III
processor’s speed.
Copyright
1999 Intergraph Computer Systems. All rights reserved. This document contains information protected by copyright, trade secret,
and trademark law. This document may not, in whole or in part, be reproduced in any form or by any means, or be used to make any
derivative work, without written consent from Intergraph Computer Systems.
Use, duplication, or disclosure by the United States Government is subject to restrictions as set forth in subdivision (c)(1)(ii) of the
rights in technical data and computer software clause at DFARS 252.227-7013. Unpublished rights are reserved under the copyright
laws of the United States.
Intergraph Computer Systems, Huntsville AL 35894-0001
Notice
Information in this document is subject to change without notice and should not be considered a commitment by Intergraph Computer
Systems. Intergraph Computer Systems shall not be liable for technical or editorial errors in, or omissions from, this document.
Intergraph Computer Systems shall not be liable for incidental or consequential damages resulting from the furnishing or use of this
document.
All warranties given by Intergraph Computer Systems about equipment or software are set forth in your purchase contract. Nothing
stated in, or implied by, this document or its contents shall be considered or deemed a modification or amendment of such
warrantites.