Users Guide

3-12
Dell Precision 410 Mini Tower Systems User’s Guide
know the setup password cannot enter the System Setup program to unlock the sys-
tem password and assign one.
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Boot Sequence can be set to Diskette First (the default), Hard Disk Only, CD-ROM
First, or Device List.
The term
boot
refers to the system’s start-up procedure. When turned on, the
system “bootstraps” itself into an operational state by loading into memory a
small program, which in turn loads the necessary operating system. Boot
Sequence
tells the system where to look for the files that it needs to load.
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Selecting Diskette First causes the system to try booting from drive A first. If the
system finds a diskette that is not bootable in the drive or finds a problem with
the drive itself, it displays an error message. If it does not find a diskette in the
drive, the system tries to boot from the hard-disk drive (drive 0), then from the
CD-ROM, and finally from the Plug and Play network adapters in the order found.
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Selecting Hard Disk Only causes the system to attempt to boot first from the hard-
disk drive and then from the Plug and Play network adapters in the order found.
The system will not attempt to boot from drive A or the CD-ROM drive.
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Selecting CD-ROM First causes the system to try booting from the CD-ROM drive
first. If the system finds a CD that is not bootable in the drive or finds a problem
with the drive itself, it displays an error message. If it does not find a CD in the
drive, the system tries to boot from drive A, then from drive C, and finally from
the Plug and Play network adapters in the order found.
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Device List provides access to the Device List screen (see Figure 3-2), where you can
choose from a list of available boot devices and specify the order in which your com-
puter attempts to boot from these devices. To view the Device List screen, press
<Ctrl> and the right-arrow key.
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The Device List screen provides three options for listing and prioritizing the available
boot devices on your system:
 Boot Device Priority
 Exclude From Boot Device Priority
 Device Controller Priority
23205BK0.BK : 23205C30.FM Page 12 Wednesday, March 18, 1998 1:51 PM
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