HP 1105 manual Establishing a Setup or Power-On password, Resetting a Setup or Power-On password

Advanced	Bus Options - Allows you to enable/disable PCI SERR# Generation and
(continued)	PCI VGA palette snooping.
	Onboard Devices - Allows you to set resources for or disable on-board
	system devices.
	Device Options - Allows you to set:
	• Printer mode (Bi-Directional, EPP + ECP, Output Only)
	• Num Lock State at Power-on (off/on)
	•	Integrated Video (enable/disable)
	•	Integrated Graphics (Auto/Disable/Force)
	•	Internal Speaker (enable/disable)
	• NIC PXE Option ROM Download (enable/disable)
	• SATA RAID Option ROM Download (enable/disable)
	•	Multi-Processor (enable/disable)
	•	Hyper-threading (enable/disable)
	•	Turbo Mode (enable/disable)
	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)
Common POST Error Messages
Screen
Message			Probable Cause	Recommended Action
101-Option ROM			System ROM or expansion	1.	Verify ROM, reflash if required
Error			board option ROM check-	2.	Remove recently added cards to see if
			sum.		problem remains.
				3.	Clear CMOS. If message disappears, may
					be card problem.
				4.	Replace system board
103-System Board			DMA or timers	1.	Clear CMOS memory.
Failure				2.	Remove expansion boards.
				3.	Replace system board.
163-Time & Date			Invalid time or date in con-	Reset the date and time under Control Panel
Not Set			figuration memory.	(Computer Setup can also be used). If the
			RTC battery may need to be	problem persists, replace the RTC battery.
			replaced.
164-Memory Size			Memory amount has	Press the F1 key to save the memory changes.
Error			changed since the last boot
			(memory added/removed).
164-Memory Size			Incorrect memory configura-	1.	Run Setup (F10).
Error			tion	2.	Make sure memory module(s) installed
					properly.
				3.	If third-party memory added, test using HP-
					only memory.
				1.	Verify proper module type.
201-Memory Size			RSM failure	1.	Ensure memory modules are correctly
Error					installed.
				2.	Verify proper module type.
				3.	Remove and replace faulty module(s).
				4.	If error persists after replacing modules,
					replace system board.
214-DIMM Config-			Populated DIMM configura-	Rearrange DIMMs so that each channel has
uration Warning			tion is not optimized	the same amount of memory.
219-ECC Memory			Recently added memory	1.	If additional memory was recently added,
Module Detected			module(s) support ECC		remove it to see if the problem remains.
ECC Modules not			memory error correction.	2.	Check product documentation for memory
supported on this					support information.
Platform
301-, 304-Key-			Keyboard failure.	1.	Reconnect keyboard with system turned off.
board error				2.	Check kybd connection or keys.
				3.	Check connector for bent or missing pins.
				4.	Replace keyboard.
				5.	If 304, possible sys bd problem.
511-CPU Fan not			CPU Fan not Detected.	1.	Reseat CPU fan.
Detected				2.	Reseat fan cable.
				3.	Replace CPU fan.
1805-Ambient			This system was placed in a	Make sure the system meets the HP enclosure
Temperature Pre-			low power state to prevent	guidelines as listed in the Quick Specs, includ-
viously Over Limit			damage due to excessive	ing the following:
			environmental temperature.	1.	Clean the air vents on the front, back, or any
					other vented side of the computer.
				2.	Ensure that there is a 10.2 cm (4 in)
					clearance on all vented sides of the
					computer to permit the required airflow.
				3.	Ensure that computers are not so near each
					other that they are subject to each other's
					re-circulated or preheated air.
2200-PMM Alloca-			(2200) Memory error during	1.	Reboot the computer.
tion Error during			POST execution of the Man-	2.	Unplug the power cord, re-seat the memory
MEBx Download			agement Engine (ME) BIOS		modules, and reboot the computer.
			Extensions option ROM.
2201-MEBx Mod-				3.	If the memory configuration was recently
					changed, unplug the computer, restore the
ule did not check-			(2201) Memory error during
					original memory configuration, and reboot
sum correctly			POST execution of the Man-
					the computer.
2202-PMM Deallo-			agement Engine (ME) BIOS	4.
			Extensions option ROM.		If the error persists, replace the system
cation Error during			(2202) Memory error during		board.
MEBx cleanup
			POST execution of the Man-
			agement Engine (ME) BIOS
			Extensions option ROM.
2230-General			(2230) Error occurred during	1.	Reboot the computer.
error during MEBx			MEBx execution which fails	2.	If the error persists, update to the latest
execution			into the “General” grouping.
					BIOS version and ME firmware version.
			Status information displayed
				3.	If the error still persists, replace the system
2231-ME error dur-			along with the error provides
					board.
ing MEBx execu-			further clarity into the failure.
tion			MEBx handles transference
2232-AMT error			of information between the
			system BIOS and ME firm-
during MEBx exe-			ware.
cution			(2231) Error occurred during
2233-HECI error
			MEBx execution which fails
during MEBx exe-			into “ME” grouping.
cution			(2232) Error occurred during
			MEBx execution which fails
			into “AMT” grouping.
			(2233) Error occurred during
			MEBx execution which fails
			into “MEI or HECI” grouping.

Password Security and CMOS

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.

Resetting a Setup or Power-On password

1.Turn off the computer and disconnect the power cord from the power outlet.

2.Remove the access panel.

3.On the system board, locate the header labeled CLR PASSWORD.

4.Remove the jumper and place it on pins 1 and 2.

5.Wait for three seconds, and then replace the jumper to its original position (pins 2 and 3).

6.Replace the access panel and reconnect the power cord.

7.Turn on the computer and allow it to start.

Resetting 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, locate the header labeled CLR CMOS.

4.Remove the jumper and place it on pins 2 and 3.

5.Wait for three seconds, and then replace the jumper to its original position (pins 1 and 2).

6.Replace the access panel and reconnect the power cord.

7.Turn on the computer and allow it to start.

HP Pro 1105 Series All-in-One Business PC 713370-003 page 3