2. Check DIMMs for proper
seating, type, compatibility.
3. Remove DIMMs singularly and
reboot to isolate faulty DIMM.
4. Replace system board.
1. Check DIMMs for proper
seating, type, compatibility.
2. Rearrange the DIMMs so that
each channel has the same
amount of memory.
Check connector for bent or missing pins. Replace kybd. If 304,
possible system board problem.
2. Clear CMOS.
3. Replace graphics card.
1. Determine if hard d rive is giving
correct error message. Enter
Computer Setup and run the
Drive Protection System test
Storage > DPS Self-test
under
2. Apply hard drive firmware
patch if applicable.
3. Back up contents and replace
hard drive.
732511-001
769742-001
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HP EliteOne 800 G1 AIO Business PC, (21.5" NT)757391-001page 2
System Setup and Boot
Access the Setup Utility during computer boot by pressing the F10 key. 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. NOTE: Not all settings are available for all models.
Computer Setup Menu
HeadingOption/Description
FileSystem Information - Lists the following main system specifications:
•Product name
• SKU number (some models)
• Processor type/speed/stepping
•Cache size (L1/L2/L3)
• Installed memory size/speed/ch
• Integrated MAC Address
About - Displays copyright notice.
Set Time and Date - Allows you to set system time and date.
Replicated Setup - Allows you to save or restore system configuration to/
from a USB flash drive.
Default Setup - Allows you to save current settings as default or restore factory settings as default.
Apply Defaults and Exit - Applies the selected default settings and clears any
established passwords.
Ignore Changes and Exit - Exits Computer setup without saving changes.
Save Changes and Exit - Saves changes to system configuration or default
settings and exits Computer Setup.
StorageDevice Configuration - Lists all installed BIOS-controlled storage devices. The
Security
PowerOS Power Management - Allows you to enable/disable Runtime Power Man-
AdvancedPower-On Options - Allows you to set:
following options are available:
•CD-ROM
•Hard Disk
• Default Values
• Translation Mode
Storage Options - Allows you to set:
• eSATA Port - Set SATA port as eSATA port for use with external drive.
• SATA Emulation - Choose how the SATA controller and devices are accessed
by the OS. SATA Emulation choices are AHCI, RAID, or IDE.
• Removable Media Boot - Enables/disables ability to boot the syst em from
removable media.
• Max eSATA Speed - Allows you to choose 1.5 Gbps or 3.0 Gpbs as the maximum eSATA speed. By default, the speed is limited to 1.5 Gbps for maximum reliability.
DPS Self-Test - Execute self-tests on ATA hard drives capable of performing
the Drive Protection System (DPS) self-tests.
Boot Order - Specify boot order for UEFI and legacy boot sources. Also specify
hard drive boot order.
• Shortcut to Temporarily Override Boot Order
Setup Password - Set and enable the setup (Admin) password.
Power-On Password - Set and enable power-on password.
Password Options - Allows to you enable/disable:
•Lock Legacy Resources
• Setup Browse Mode
• Password prompt on F9 & F12
• Network Server Mode
Smart Cover - Allows you to lock/unlock the smart cover and set the cover
removal sensor to disable/notify user/setup password.
Device Security - Set Device Available/Device Hidden for: embedded security device,
system audio, network controller, USB controller, serial/parallel ports, and SATA
ports.
USB Security - Set Device Available/Devi ce Hidden for front USB ports, rear USB
ports, internal USB ports, accessory USB ports.
Slot Security - Disable the PCI, PCIe, and Mini Card slots.
Network Boot - Enables/disables boot from OS (NIC models only).
System IDs - Allows you to update asset tag, ownership tag, UUID, keyboard
locale setting.
Master Boot Record Security - enables/disables MBR.
VGA Configuration - Allows you to specify which VGA controller is the “boot”/
primary. Displayed only if add-in video card installed.
AMT Configuration - Allows you to set:
• AMT (enable/disable)
• Unconfigure AMT/ME (enable/disable)
• Hide Unconfigure ME Confirmation Prompt (enable/disable)
• Watchdog Timer (enable/disable)
Password Security
Establishing a Setup or Power-On password:
1. Turn on or restart the computer.
2. As soon as the computer turns on, press the Esc key while “Press the ESC key for Startup
Menu” message is displayed at the bottom of the screen.
3. Press the F10 key to enter Computer Setup.
4. To establish Setup password, select Security > Setup Password and follow the
instructions.
- or To establish a Power-On password, select Security > Power-On Password and follow the
instructions on the screen
5. Before exiting, click File > Save Changes and Exit.
Changing a Setup or Power-On password:
1. Turn on or restart the computer.
To change the Setup password, go to step 2.
To change the Power-on password, go to step 3.
2. To change the Setup password, as soon as the computer turns on:
- Press the Esc key while “Press the ESC key for Startup Menu” message is displayed.
- Press the F10 key to enter Computer Setup.
3. When the key icon appears, type your current password, a slash (/) or alternate delimiter
character, your new password, another slash (/) or alternate delimiter character, and your
new password again as shown:
current password/new password/new password.
NOTE: Type the new password carefully since the characters do not appear on the screen.
4. Press Enter.
The new password will take effect the next time the computer is restarted.
Deleting a Power-On or Setup password
1. Turn on or restart the computer.
To delete the Setup password, go to step 2.
To delete the Power-On password, go to step 3.
2. To change the Setup password, as soon as the computer turns on:
- Press the Esc key while “Press the ESC key for Startup Menu” message is displayed.
- Press the F10 key to enter Computer Setup.
3. When the key icon appears, type your current password followed by a slash (/) or alternate
delimiter character as shown. Example: currentpassword/
4. Press Enter.
Clearing CMOS
1. Turn off the computer and disconnect the power cord from the power outlet.
2. Remove the access panel.
3. On the system board, press and hold the CMOS button for 5 seconds.
4. Replace the chassis access panel and reconnect the power cord.
5. Turn on the computer and allow it to start.
HP EliteOne 800 G1 AIO Business PC, (21.5" NT)757391-001page 3
System Board
System Board Connectors and Jumpers (component location may vary)
DIMM3Memory socket - Channel BUSB3Two external USB 3.0 connectors
DIMM1Memory socket - Channel ARJ45Network jack
WEBCAMWebcam conn ectorUSBExternal USB 2.0 connectors