HP Compaq dc7700 DT, Справочное руководство

Страница: 26 / 268

2–14 433612-001 Service Reference Guide, dc7700
Setup Utilities and Diagnostics Features
2.2.3 Recovering the Configuration Settings
This method of recovery requires that you first perform the Save to Removable Media command
with the Computer Setup (F10) Utility before Restore is needed.
✎
It is recommended that you save any modified computer configuration settings to a diskette, a
USB flash media device, or a diskette-like device (a storage device set to emulate a diskette
drive) and save the diskette or device for possible future use.
To restore the configuration, insert the diskette, USB flash media device, or other storage media
emulating a diskette with the saved configuration and perform the Restore from Removable
Media command with the Computer Setup (F10) Utility.
2.3 HP Insight Diagnostics
✎
HP Insight Diagnostics is included on the Documentation and Diagnostics CD with some
computer models only.
The HP Insight Diagnostics utility allows you to view information about the hardware
configuration of the computer and perform hardware diagnostic tests on the subsystems of the
computer. The utility simplifies the process of effectively identifying, diagnosing, and isolating
hardware issues.
The Survey tab is displayed when you invoke HP Insight Diagnostics. This tab shows the current
configuration of the computer. From the Survey tab, there is access to several categories of
information about the computer. Other tabs provide additional information, including diagnostic
test options and test results. The information in each screen of the utility can be saved as an html
file and stored on a diskette or USB HP Drive Key.
Use HP Insight Diagnostics to determine if all the devices installed on the computer are
recognized by the system and functioning properly. Running tests is optional but recommended
after installing or connecting a new device.
You should run tests, save the test results, and print them for reference.
✎
Third party devices may not be detected by HP Insight Diagnostics.
Advanced*
(continued)
*For
advanced
users only
Device option
(continued)
• NIC PXE Option ROM Download (enable/disable). The BIOS
contains an embedded NIC option ROM to allow the unit to
boot through the network to a PXE server. This is typically used
to download a corporate image to a hard drive. The NIC
option ROM takes up memory space below 1MB commonly
referred to as DOS Compatibility Hole (DCH) space. This space
is limited. This F10 option will allow users to disable the
downloading of this embedded NIC option ROM thus giving
more DCH space for additional PCI cards which may need
option ROM space. The default will be to have the NIC option
ROM enabled.
Heading Option Description
✎
Support for specific Computer Setup options may vary depending on the hardware configuration.