Intergraph TDZ-400 Deskside, Руководство по установке и обслуживанию

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Chapter 4 - Maintaining the System 51
CAUTION
Support the power supply with your hand as you remove the screws.
Otherwise, the power supply will fall onto the system hard disk drive.
6. Slide the power supply out the side of the base unit.
7. Place the new power supply in the base unit and slide the power cable
bundle through the opening. Connect the main power cable to the
riser card.
8. Connect the remaining power cables to the hard disk drives, CD-ROM
drive, and combo drive.
9. Secure the power supply to the base unit using the screws removed
previously.
10. Connect the AC power cord.
11. Close the base unit.
Reprogramming the Flash EPROM
You can use the Flash Programming Utility (FPU) to reprogram the system
board flash EPROM with a new BIOS. When run, the FPU first looks on the
diskette in the floppy disk drive for a valid BIOS. Therefore it is best to save
the BIOS file and the FPU (available on the IBBS) to the System Utilities
(SYSUTIL) diskette.
Note: The desktop workstations use the 741XX.ROM BIOS, where XX is
the version number.
The FPU is an MS-DOS utility that will not run in the Windows NT
environment. Use the SYSUTIL diskette delivered with your system to boot
the system into MS-DOS. The system must be set to boot from the floppy
disk drive (normally drive A) to use these utilities. If necessary, refer to
“Changing the System Boot Sequence” later in this chapter.