Dell OptiPlex GX1 and NX1 Documentation Update 1-5
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To remove the Microsoft-updated ATAPI driver, follow these steps:
1. Start Windows NT. If you are already running Windows NT, close any open docu-
ments or application programs.
2. Use Windows NT Explorer to open the system32\drivers subdirectory in the
Windows NT directory.
3. Rename the existing atapi.sys file to atapi.bak.
4. Rename the atapi.000 file to atapi.sys.
5. Restart the computer.
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In addition to the online
System User's Guide
, your system also includes online
versions of the
Reference and Installation Guide
and the
Diagnostics and Trouble-
shooting Guide
in portable document format (PDF) files on the hard-disk drive. These
documents are located in the Dell Accessories folder.
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The following subsections provide updated infromation about some of the options on
the System Setup screen. Page 1 of the System Setup screen includes new fields for
DAC Snoop and ACPI and reports primary drives and chassis intrusion differently than
before (see Figure 1-1). Use of the Setup Password (reported on page 2 of the Sys-
tem Setup screen) has also changed.
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Drives:
Primary Type Cyls Hds Pre LZ Sec Size
Drive 0:Auto EIDE Drive 9216
Drive 1:None
To change the value in a field,
enter a number or use the left- or
right-arrow key.
Changes take effect immediately.
change values
Esc exit
Level 2 Cache:
System Memory:
Video Memory:
Service Tag:
Asset Tag:
Diskette Drive
B:
Dell Computer Corporation (www.dell.com)
Page 1 of 2
Date: Mon April 1, 1998
System OptiPlex GX1 400MTbr Setup
Diskette Drive
A:
Tab,Shift-Tab change fields
Secondary
Drive 0:Auto CD-ROM Device
Drive 1:None
Not Installed
3.5 inch, 1.44 MB
This category sets the time in
24-hour format (hours:minutes:
seconds) for the internal clock/
calendar.
Time: 13:17:02
Alt-P next
Reserved Memory:
CPU Speed:
Num Lock:
Chassis Intrusion:
DAC Snoop:
ACPI:
None
400 MHz
On
Enabled
On
On
512 KB Integrated
32 MB SDRAM
4 MB SGRAM
Pentium
®
II Processor 400 MHz
,
BIOS Version:
XXX
Alt-B reboot
XXXXX
XXXXX
