Microsoft and Windows are trademarks of
Microsoft Corporation in the U.S. and other
countries.
The only warranties for HP products and
services are set forth in the express warranty
statements accompanying such products and
services. Nothing herein should be construed
as constituting an additional warranty. HP
shall not be liable for technical or editorial
errors or omissions contained herein.
This document contains proprietary
information that is protected by copyright. No
part of this document may be photocopied,
reproduced, or translated to another
language without the prior written consent of
Hewlett-Packard Company.
Service Reference Guide
Business PCs
First Edition (February 2007)
Document Part Number: 443232–001
About This Book
WARNING!Text set off in this manner indicates that failure to follow directions could result in
bodily harm or loss of life.
CAUTION:Text set off in this manner indicates that failure to follow directions could result in
damage to equipment or loss of information.
NOTE:Text set off in this manner provides important supplemental information.
ENWWiii
iv About This BookENWW
Table of contents
1 Install the Operating System
Installing or Upgrading Device Drivers ........................................................................................ 1
HP Backup and Recovery Manager ............................................................................................ 2
Index ................................................................................................................................. 91
viiiENWW
1
Install the Operating System
NOTE:If the computer was shipped with Microsoft Windows Vista loaded, you will be prompted
to register the computer with HP Total Care before installing the operating system. You will see a
brief movie followed by an online registration form. Fill out the form, click the Begin button, and
follow the instructions on the screen.
If the computer was not shipped with a Microsoft operating system, some portions of this
documentation do not apply. Refer to the operating system documentation and online Help for
operating instructions.
CAUTION:Do not add optional hardware or third-party devices to your computer until the
operating system is successfully installed. Doing so may cause errors and may prevent the operating
system from installing properly. Once the automatic installation has begun, DO NOT TURN OFF
THE COMPUTER UNTIL THE PROCESS IS COMPLETE. Turning off the computer during the
installation process might damage the software that runs the computer or prevent its proper
installation.
NOTE:Be sure there is a 10.2-cm (4-inch) clearance at the back of the unit and above the monitor
to permit the required airflow.
The first time the computer is turned on, the operating system is automatically installed. This takes
approximately 5 to 10 minutes, depending on the operating system being installed. Carefully read and
follow the instructions that appear on the screen to complete the installation.
NOTE:If the computer shipped with more than one operating system language on the hard drive,
the installation process could take up to 60 minutes.
Microsoft security updates are available on the Microsoft Web site.
Installing or Upgrading Device Drivers
When installing optional hardware devices after the operating system installation is complete, you must
also install the drivers for each of the devices.
If prompted for the i386 directory, replace the path specification with C:\i386, or use the Browse button
in the dialog box to locate the i386 folder. This action points the operating system to the appropriate
drivers.
Obtain the latest support software, including support software for the operating system from
http://www.hp.com/support. Select your country and language, select Download drivers and
software, enter the model number of the computer, and press Enter.
ENWWInstalling or Upgrading Device Drivers1
HP Backup and Recovery Manager
The HP Backup and Recovery Manager is an easy-to-use, versatile application that is pre-loaded on each
system and allows you to:
create Recovery Points to back up the entire system incrementally
●
back up the entire system in a single hard archive
●
back up individual files
●
Backups can be scheduled to occur automatically at designated intervals, or they can be initiated
manually. Recovery can be performed from the Recovery Partition on the hard drive or the Recovery Disc
Set. The Recovery Disc Set includes the Restore Plus! CD, the Microsoft Operating System, and any
Supplemental Software CDs.
NOTE:HP highly recommends that you create a Recovery Disc Set immediately before using the
computer and schedule regular automatic Recovery Point backups.
To create the Recovery Disc Set:
1.Click Start > HP Backup and Recovery > HP Backup and Recovery Manager to open
the Backup and Recovery Wizard, then click Next.
2.Select Create factory software recovery CDs or DVDs to recover the system.
Follow the instructions in the wizard.
3.
The HP Backup and Recovery Manager provides two basic recovery methods. The first, recovery of files
and folders, operates in Windows. The second, PC Recovery, requires a reboot to the Recovery Partition
or from the Recovery Disc Set. To reboot to the Recovery Partition, press F11 at startup when you see the
message “Press F11 for Emergency Recovery.”
NOTE:For more information on using HP Backup and Recovery Manager, refer to the HP Backup
and Recovery Manager User Guide by selecting Start > HP Backup and Recovery > HP
Backup and Recovery Manager Manual.
You can order a Recovery Disc Set from HP by calling the HP support center. Go to the following
Web site, select your region, and click the Technical support after you buy link under the
Call HP heading to obtain the support center telephone number for your region.
Use Computer Setup (F10) Utility to do the following:
Change factory default settings.
●
Set the system date and time.
●
Set, view, change, or verify the system configuration, including settings for processor, graphics,
●
memory, audio, storage, communications, and input devices.
Modify the boot order of bootable devices such as hard drives, diskette drives, optical drives, or USB
●
flash media devices.
Restrict a device from booting the unit.
●
Run hard drive self-tests.
●
View CPU and system temperatures.
●
Enter the Asset Tag or property identification number assigned by the company to this computer.
●
Establish a supervisor password that controls access to Computer Setup (F10) Utility and the settings
●
described in this section.
Secure integrated I/O functionality, including the serial, USB, or parallel ports, audio, or embedded
●
NIC, so that they cannot be used until they are unsecured.
Enable or disable removable media boot ability.
●
Enable or disable legacy diskette write ability (when supported by hardware).
●
Using Computer Setup (F10) Utilities
Computer Setup can be accessed only by turning the computer on or restarting the system. To access the
Computer Setup Utilities menu, complete the following steps:
Turn on or restart the computer.
1.
As soon as the computer is turned on, press F10 when the monitor light turns green to enter Computer
2.
Setup. Press Enter to bypass the title screen, if necessary.
NOTE:If you do not press F10 at the appropriate time, you must restart the computer and
again press F10 when the monitor light turns green to access the utility.
The Computer Setup Utility screen is divided into menu headings and actions.
3.
ENWWComputer Setup (F10) Utilities3
Five menu headings appear on the Computer Setup Utility screen:
System Information
●
Main
●
Advanced
●
Boot
●
PC Health
●
Computer Setup-Actions
●
Use the arrow keys to select the appropriate heading, then press Enter. Use the arrow (up and down)
keys to select the option you want, then press Enter. To return to the previous screen, press Esc.
To apply and save changes, press the F10 key.
4.
If you have made changes that you do not want applied, press the F9 key to exit without saving.
To load optimized default values, press the F7 key.
CAUTION:Do NOT turn the computer power OFF while the ROM is saving the Computer Setup
(F10) changes because the CMOS could become corrupted. It is safe to turn off the computer only
after exiting the F10 Setup screen.
Table 2-1 Computer Setup (F10) Utility Main Menu
HeadingTable
System Information
Main
Advanced
Boot
PC Health
Exit
Computer Setup—System Information
NOTE:Support for specific Computer Setup options may vary depending on the hardware
configuration.
Table 2-2 Computer Setup—System Information
OptionDescription
Product Name
SKU Number
(view only)
(view only)
Computer Setup—System Information on page 4
Computer Setup—Main on page 6
Computer Setup—Advanced on page 7
Computer Setup—Boot on page 9
Computer Setup—PC Health on page 10
Computer Setup—Actions on page 10
Processor Type
Processor Speed
System ROM
(view only)
(view only)
(view only)
4Chapter 2 Computer Setup (F10) UtilityENWW
Table 2-2 Computer Setup—System Information (continued)
Cache Size
(view only)
Memory Size
Integrated MAC
UUID
System Serial #
Asset Tracking
Number
(view only)
(view only)
(view only)
(view only)
(view only)
ENWWComputer Setup (F10) Utilities5
Computer Setup—Main
NOTE:Support for specific Computer Setup options may vary depending on the hardware
configuration.
Table 2-3 Computer Setup—Main
OptionDescription
Date (mm:dd:yy)
Time (hh:mm:ss)
SATA Port 1
SATA Port 2
SATA Port 3
SATA Port 4
Allows you to set system date.
Allows you to set system time.
For each, allows you to:
run HDD self-test for selected channel:
●
SMART Status Check
●
HDD Short Self-Test
●
HDD Extended Self-Test
●
auto-detect HDD size and head
●
set extended IDE drive on selected channel to:
●
None
●
Auto
●
set access mode on selected channel to:
●
Large
●
Auto
●
view:
●
Firmware
●
Capacity
●
Cylinder
●
Head
●
Precomp
●
Landing Zone
●
Sector
●
Onboard FDC
Controller
Drive A
Halt On
Disables/enables the floppy disk controller.
Allows you to set Drive A to:
None
●
1.44M, 3.5 in.
●
Allows you to set POST error behavior to:
All Errors
●
No Errors
●
6Chapter 2 Computer Setup (F10) UtilityENWW
Table 2-3 Computer Setup—Main (continued)
All but Keyboard
●
All but Diskette
●
All but Diskette/Keyboard
●
POST Delay
Allows you to set a POST delay to:
0 seconds
●
5 seconds
●
10 seconds
●
15 seconds
●
30 seconds
●
Computer Setup—Advanced
NOTE:Support for specific Computer Setup options may vary depending on the hardware
configuration.
Table 2-4 Computer Setup—Advanced
OptionDescription
Execute Disable Bit
MAX DVMT
Allocation
Disables/enables hardware DEP functionality.
Specify the size of DVMT/system memory to allocate for video memory:
64MB
●
Init Display First
(VGA Setting)
Onboard HD Audio
OnChip USB
Controller
USB Legacy Support
Onboard LAN
Onboard LAN Boot
ROM
Onboard Serial Port
1
Onboard Serial Port
2
128MB
●
224MB
●
Allows you to select the primary display device:
PCI Slot
●
OnChipVGA
●
PCIEx
●
Disables/enables onboard HD audio.
Disables/enables USB controller.
Disables/enables USB legacy support function (USB keyboard, USB mouse, and USB flash media).
Disables/enables onboard LAN controller.
Disables/enables the boot ROM of the onboard LAN chip.
Allows you to select a setting for the onboard serial port:
Disabled
●
3F8/IRQ4
●
2F8/IRQ3
●
ENWWComputer Setup (F10) Utilities7
Table 2-4 Computer Setup—Advanced (continued)
3E8/IRQ4
●
2E8/IRQ3
●
Onboard Parallel
Port
Parallel Port Mode
After AC Power Loss
Wake on PCI Device
from S5
Allows you to select a setting for the onboard parallel port:
Disabled
●
378/IRQ7
●
278/IRQ5
●
3BC/IRQ7
●
Allows you to select parallel port mode:
SPP
●
EPP
●
ECP
●
ECP+EPP
●
Normal
●
Allows you to select system power loss behavior:
On
●
Off
●
Last State
●
Disables/enables waking up from S5 by PCI device.
RTC Alarm Resume
Date (of Month)
Resume Time
(hh:mm:ss)
Disables/enables RTC (real-time clock) alarm.
If RTC Alarm Resume is enabled, allows you to select the day of the month for resumption of RTC alarm.
(Set to 0 for every day.)
If RTC Alarm Resume is enabled, allows you to select what time the RTC alarm will resume.
8Chapter 2 Computer Setup (F10) UtilityENWW
Computer Setup—Boot
NOTE:Support for specific Computer Setup options may vary depending on the hardware
configuration.
Table 2-5 Computer Setup—Boot
OptionDescription
Device Boot
Disabling
F9 Boot Menu
Removable Device
Boot Seq.
Hard Disk Boot Seq.
Optical Drive Boot
Seq.
Network Boot Seq.
First Boot Device
Second Boot Device
Third Boot Device
Fourth Boot Device
Allows disabling of bootable device groups. Choose from:
None
●
USB
●
●Internal ODD
Internal FDD
●
USB+ODD+FDD
●
Disables/enables F9 Boot Menu.
Allows you to specify the order of attached removable devices (such as Floppy Discs or USB FDD).
The first drive in the order has priority in the boot sequence and is recognized as drive A.
Allows you to specify the order of attached hard drive devices (such as USB HDD storage, USB2 Drive
Key, or USB flash media). The first drive in the order has priority in the boot sequence and is recognized
as drive C (if any devices are attached).
Allows you to specify the order in which attached optical drives (including USB ODD) are checked for
a bootable operating system image.
Allows you to specify the order in which network devices (including UP NIC cards) are checked for a
bootable operating system image.
Allows you to specify which devices will boot first, second, third, and fourth or to disable any of the
four:
Removable
●
Hard Disk
●
CDROM
●
Network
●
Disabled
●
NOTE: MS-DOS drive lettering assignments may not apply after a non-MS-DOS operating
system has started.
Set Supervisor
Password
Set User Password
Security Option
BIOS Write
Protection
Allows you to establish a password to control access to Computer Setup.
Allows you to establish a password to control access to the computer. (Supervisor password must be
set before you can set a User password.)
Allows you to set the security option to Setup or System so that the password is required every time
the system boots or only when entering Computer Setup.
Enable to prevent BIOS from being updated, disable to allow update.
ENWWComputer Setup (F10) Utilities9
Computer Setup—PC Health
NOTE:Support for specific Computer Setup options may vary depending on the hardware
configuration.
Table 2-6 Computer Setup—PC Health
OptionDescription
System Fan Fail
Check
Smart Fan Function
Current CPU
Temperature
Current System
Temperature
Current CPU Fan
Speed
Current System Fan
Speed
Vcore
12V
5V
VCC (V)
VBAT (V)
5VSB (V)
Disables/enables system fan detection during POST.
Disables/enables smart fan functionality.
(view only)
(view only)
(view only)
(view only)
(view only)
(view only)
(view only)
(view only)
(view only)
(view only)
Computer Setup—Actions
Table 2-7 Computer Setup—Actions
OptionDescription
Save and Exit Setup
Exit Without Saving
Load Optimized Defaults
Allows you to save current settings and exit Computer Setup.
Allows you to exit Computer Setup without saving changes..
Allows you to reset Computer Setup to factory defaults.
Recovering the Configuration Settings
Recovering the configuration settings established in the Computer Setup (F10) Utility requires that you first
back up the settings before a recovery is needed.
The CMOS Save/Load utility can be found at
Downloads for your specific model. Download the firmware files into a folder on a removable storage
device. 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.
10Chapter 2 Computer Setup (F10) UtilityENWW
http://www.hp.com under the Software & Driver
Backing Up the CMOS
Make sure the computer to be backed up is turned on. Connect the removable storage to the
1.
computer.
Boot to DOS.
2.
Type N:\folder\BIOS.exe SAVE:ABC001.DAT (where N is the drive letter of the removable
3.
storage) to save the CMOS setting to the removable storage device.
Restoring the CMOS
Make sure the target computer is turned on. Connect the removable storage to the target computer.
1.
Boot to DOS.
2.
Type N:\folder\BIOS.exe LOAD:ABC001.DAT (where N is the drive letter of the removable
3.
storage) to load the custom CMOS setting onto the target system.
ENWWRecovering the Configuration Settings11
12Chapter 2 Computer Setup (F10) UtilityENWW
3
HP Insight Diagnostics
HP Insight Diagnostics
NOTE:HP Insight Diagnostics is included on 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 so that you have printed reports available before
placing a call to the Customer Support Center.
NOTE:Third party devices may not be detected by HP Insight Diagnostics.
Accessing HP Insight Diagnostics
You must boot to the Documentation and Diagnostics CD, as described in the steps below, to access HP
Insight Diagnostics.
While the computer is on, insert the Documentation and Diagnostics CD into an optical drive on the
1.
computer.
Shut down the operating system and turn off the computer.
2.
Turn on the computer. The system will boot to the CD.
3.
NOTE:If the system does not boot to the CD in the optical drive, you may need to change
the boot order in the Computer Setup (F10) utility so that the system attempts to boot to the
optical drive before booting to the hard drive. Refer to the Computer Setup (F10) UtilityGuide on the Documentation and Diagnostics CD for more information.
4.Select the appropriate language and click Continue.
ENWWHP Insight Diagnostics13
5.In the End User License Agreement page, click Agree if you agree with the terms. The HP Insight
Diagnostics utility launches with the Survey tab displayed.
Survey Tab
The Survey tab displays important system configuration information.
In the View level field, you can select the Summary view to see limited configuration data or select
the Advanced view to see all the data in the selected category.
In the Category field, you can select the following categories of information to display:
All—Gives a listing of all categories of information about the computer.
Overview—Gives you a listing of general information about the computer.
Architecture—Provides system BIOS and PCI device information.
Asset Control—Shows product name, asset tag, system serial number, and processor information.
Communication—Shows information about the computer parallel (LPT) and serial (COM) port settings,
plus USB and network controller information.
NOTE:It is recommended that you accept the assigned default keyboard for your language
unless you want to test your specific keyboard.
Graphics—Shows information about the graphics controller of the computer.
Input Devices—Shows information about the keyboard, mouse, and other input devices connected to
the computer.
Memory—Shows information about all memory in the computer. This includes memory slots on the system
board and any memory modules installed.
Miscellaneous—Shows HP Insight Diagnostics version information, computer configuration memory
(CMOS) information, system board data, and system management BIOS data.
Storage—Shows information about storage media connected to the computer. This list includes all fixed
disks, diskette drives, and optical drives.
System—Shows information about the computer model, processor, chassis, and BIOS, plus internal
speaker and PCI bus information.
Test Tab
The Test tab allows you to choose various parts of the system to test. You can also choose the type of test
and testing mode.
There are three types of tests to choose from:
●Quick Test—Provides a predetermined script where a sample of each hardware component is
exercised and requires no user intervention in either Unattended or Interactive mode.
●
Complete Test—Provides a predetermined script where each hardware component is fully tested.
There are more tests available in the Interactive mode, but these require user intervention.
●
Custom Test—Provides the most flexibility in controlling the testing of a system. The Custom Test
mode allows you to specifically select which devices, tests, and test parameters are run.
14Chapter 3 HP Insight DiagnosticsENWW
For each test type, there are two test modes to choose from:
●
Interactive Mode—Provides maximum control over the testing process. The diagnostic software
will prompt you for input during tests that require your interaction. You may also determine whether
the test passed or failed.
●
Unattended Mode—Does not display prompts and requires no interaction. If errors are found,
they are displayed when testing is complete.
To begin testing:
Select the Test tab.
1.
2.Select the tab for the type of test you want to run: Quick, Complete, or Custom.
3.Select the Test Mode: Interactive or Unattended.
4.Choose how you want the test to be executed, either Number of Loops or Total Test Time.
When choosing to run the test over a specified number of loops, enter the number of loops to perform.
If you desire to have the diagnostic test for a specified time period, enter the amount of time in
minutes.
If performing a Quick Test or Complete Test, select the device to be tested from the drop-down list.
5.
If performing a Custom Test, Click the Expand button and select the devices to be tested or click
the Check All button to select all devices.
6.Click the Begin Testing button at the bottom right corner of the screen to start the test. The Status
tab, which allows you to monitor the progress of the test, is automatically displayed during the testing
process. When the test is complete, the Status tab shows whether the device passed or failed.
7.If errors are found, go to the Log tab and click the Error Log to display more detailed information
and recommended actions.
Status Tab
The Status tab displays the status of the selected tests. The type of test executed (Quick, Complete,
or Custom) is also displayed. The main progress bar displays the percent complete of the current set of
tests. While testing is in progress, a Cancel Testing button is displayed for use if you want to cancel the
test.
After testing has completed, the Cancel Testing button is replaced with a Retest button. The Retest
button will retest the last set of tests executed. This enables you to re-run the set of tests without having to
re-enter the data in the Test tab.
The Status tab also shows:
The devices being tested
●
The test status (running, passed, or failed) of each device being tested
●
The overall test progress of all devices being tested
●
The test progress for each device being tested
●
The elapsed test times for each device being tested
●
ENWWHP Insight Diagnostics15
Log Tab
The Log tab contains a Test Log tab and an Error Log tab.
The Test Log displays all tests that have been executed, the number of times of execution, the number of
times failed, and the time it took to complete each test. The Clear Test Log button will clear the contents
of the Test Log.
The Error Log displays the tests for devices that have failed during the diagnostic testing and includes
the following columns of information.
●
●
●
●
●
●
The Clear Error Log button will clear the contents of the Error Log.
The Device section displays the device tested.
The Test section displays the type of test run.
The Description section describes the error that the diagnostic test found.
The Recommended Repair will give a recommended action that should be performed to resolve
the failed hardware.
The Failed Count is the number of times the device has failed a test.
The Error Code provides a numerical code for the failure. The error codes are defined in the Help
tab.
Help Tab
On the Help tab contains an HP Insight Diagnostics tab, an Error Codes tab, and a Test
Components tab.
The HP Insight Diagnostics tab contains help topics and includes search and index features.
The Error Codes tab provides a description of each numerical error code that may appear in the Error
Log tab located on the Log tab. Each code has a corresponding error Message and a Recommended
Repair action that should help solve the problem. To find an error code description quickly, enter the
code in the box at the top of the tab and click the Find Error Codes button.
The Test Components tab displays low-level information on tests that are run.
Saving and Printing Information in HP Insight Diagnostics
You can save the information displayed in the HP Insight Diagnostics Survey and Log tabs to a diskette
or a USB 2.0 HP Drive Key (64MB or higher). You can not save to the hard drive. The system will
automa tically c reate an h tml file t hat has the same appearance as the information displayed on the screen.
Insert a diskette or USB 2.0 HP Drive Key (capacity must be 64MB or higher). USB 1.0 Drive Keys
1.
are not supported.
2.Click Save in the bottom right corner of the screen.
3.Select Save to the floppy or Save to USB key.
4.Enter a file name in the File Name box and click the Save button. An html file will be saved to the
inserted diskette or USB HP Drive Key.
16Chapter 3 HP Insight DiagnosticsENWW
NOTE:Do not remove the diskette or USB key until you see a message indicating that the
html file has been written to the media.
Print the information from the storage device used to save it.
5.
NOTE:To exit HP Insight Diagnostics, click Exit Diagnostics button in the bottom left corner of
the screen then remove the Documentation and Diagnostics CD from the optical drive.
Downloading the Latest Version of HP Insight Diagnostics
Go to
1.
2.Click the Software & Driver Downloads link.
3.
4.
5.
6.Click the Diagnostic link.
7.Click HP Insight Diagnostics Offline Edition.
8.Select a language and click Download.
http://www.hp.com.
Enter your product number (for example, dc7700) in the text box and press the Enter key.
Select your specific computer model.
Select your OS.
NOTE:The download includes instructions on how to create the bootable CD.
ENWWHP Insight Diagnostics17
18Chapter 3 HP Insight DiagnosticsENWW
4
Desktop Management
ENWW19
Remote System Installation
Remote System Installation allows you to start and set up the system using the software and configuration
information located on a network server by initiating the Preboot Execution Environment (PXE). The Remote
System Installation feature is usually used as a system setup and configuration tool, and can be used for
the following tasks:
Formatting a hard drive
●
Deploying a software image on one or more new PCs
●
Remotely updating the system BIOS in flash ROM
●
Configuring the system BIOS settings
●
To initiate Remote System Installation, press F12 when the F12 = Network Service Boot message
appears in the lower-right corner of the HP logo screen when the computer is booting up. Follow the
instructions on the screen to continue the process. The default boot order is a BIOS configuration setting
that can be changed to always attempt to PXE boot.
20Chapter 4 Desktop ManagementENWW
ROM Flash
The computer's BIOS is stored in a programmable flash ROM (read only memory). By establishing a setup
password in the Computer Setup (F10) Utility, you can protect the ROM from being unintentionally updated
or overwritten. This is important to ensure the operating integrity of the computer. Should you need or
want to upgrade the BIOS, you may download the latest BIOS images from the HP driver and support
http:///www.hp.com/support/files.
page,
CAUTION:For maximum ROM protection, be sure to establish a setup password. The setup
password prevents unauthorized ROM upgrades. System Software Manager allows the system
administrator to set the setup password on one or more PCs simultaneously. For more information,
http://www.hp.com/go/ssm.
visit
Boot Block Emergency Recovery Mode
Boot Block Emergency Recovery Mode permits system recovery in the unlikely event of a ROM flash failure.
For example, if a power failure were to occur during a BIOS upgrade, the ROM flash would be incomplete.
This would render the system BIOS unusable. The Boot Block is a flash-protected section of the ROM that
contains code that checks for a valid system BIOS image when the system is turned on.
If the system BIOS image is valid, the system starts normally.
●
If the system BIOS image is not valid, a failsafe Boot Block BIOS provides enough support to
●
search removable media for BIOS image files. If an appropriate BIOS image file is found, it is
●
automatically flashed into the ROM.
start the system from bootable removable media that automatically invokes system BIOS
●
upgrade utilities.
When an invalid system BIOS image is detected, the system power LED will blink red 8 times, one blink
every second. Simultaneously, the speaker will beep 8 times. If the portion of the system ROM containing
the video option ROM image is not corrupt, Boot Block Emergency Recovery Mode will be
displayed on the screen.
To recover the system after it enters Boot Block Emergency Recovery Mode, complete the following steps:
Turn off the power.
1.
Insert a diskette, CD, or USB flash device containing the desired BIOS image file in the root directory.
2.
NOTE:The media must be formatted using the FAT12, FAT16, or FAT32 file system.
Turn on the computer.
3.
If no appropriate BIOS image file is found, the failsafe Boot Block BIOS will attempt to start the system
from a bootable device. If no bootable device is found, you will be prompted to insert media
containing a BIOS image file or BIOS upgrade utility.
If the system successfully reprograms the ROM, the system will automatically power off.
Remove the removable media used to upgrade the BIOS.
4.
Turn the power on to restart the computer.
5.
ENWWROM Flash21
HP Web Site Support
HP engineers rigorously test and debug software developed by HP and third-party suppliers, and develop
operating system specific support software, to ensure performance, compatibility, and reliability for HP
computers.
When making the transition to new or revised operating systems, it is important to implement the support
software designed for that operating system. If you plan to run a version of Microsoft Windows that is
different from the version included with the computer, you must install corresponding device drivers and
utilities to ensure that all features are supported and functioning properly.
HP has made the task of locating, accessing, evaluating, and installing the latest support software easier.
You can download the software from
The Web site contains the latest device drivers, utilities, and flashable ROM images needed to run the
latest Microsoft Windows operating system on the HP computer.
Security
DriveLock
DriveLock is an industry-standard security feature that prevents unauthorized access to the data on ATA
hard. DriveLock has been implemented as an extension to Computer Setup. It is only available when hard
drives that support the ATA Security command set are detected. DriveLock is intended for HP customers
for whom data security is the paramount concern. For such customers, the cost of the hard drive and the
loss of the data stored on it is inconsequential when compared with the damage that could result from
unauthorized access to its contents. In order to balance this level of security with the practical need to
accommodate a forgotten password, the HP implementation of DriveLock employs a two-password security
scheme. One password is intended to be set and used by a system administrator while the other is typically
set and used by the end-user. There is no "back-door" that can be used to unlock the drive if both
passwords are lost. Therefore, DriveLock is most safely used when the data contained on the hard drive
is replicated on a corporate information system or is regularly backed up. In the event that both DriveLock
passwords are lost, the hard drive is rendered unusable. For users who do not fit the previously defined
customer profile, this may be an unacceptable risk. For users who do fit the customer profile, it may be a
tolerable risk given the nature of the data stored on the hard drive.
http://www.hp.com/support.
Using DriveLock
When one or more hard drives that support the ATA Security command set are detected, the DriveLock
option appears under the Security menu in Computer Setup. The user is presented with options to set the
master password or to enable DriveLock. A user password must be provided in order to enable DriveLock.
Since the initial configuration of DriveLock is typically performed by a system administrator, a master
password should be set first. HP encourages system administrators to set a master password whether they
plan to enable DriveLock or keep it disabled. This will give the administrator the ability to modify DriveLock
settings if the drive is locked in the future. Once the master password is set, the system administrator may
enable DriveLock or choose to keep it disabled.
If a locked hard drive is present, POST will require a password to unlock the device. If a power-on
password is set and it matches the device’s user password, POST will not prompt the user to re-enter the
password. Otherwise, the user will be prompted to enter a DriveLock password. On a cold boot, either
the master or the user password may be used. On a warm boot, enter the same password used to unlock
the drive during the preceding cold-boot. Users will have two attempts to enter a correct password. On a
cold boot, if neither attempt succeeds, POST will continue but the drive will remain inaccessible. On a
22Chapter 4 Desktop ManagementENWW
Loading...
+ 72 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.