Compaq 8000 Password Security, Hewlett-Packard Vision Diagnostics, Diagnostic LEDs, Color, page

Password Security

Establishing a Setup or Power-On password:

1.Turn on or restart the computer. If you are in Windows, click Start > Shut Down >Restart.

2.As soon as the computer is turned on, press F10 when the monitor light turns green to enter Computer Setup. Press Enter to bypass the title screen, if necessary. If you do not press F10 when prompted, a restart will be necessary.

3.To establish a Setup password, select Security > Setup Password and follow the instructions on the screen.

- or -

To establish a Power-On password, select Security > Power-On Password and follow the instructions on the screen

4.Before exiting, click File > Save Changes and Exit.

Changing a Setup or Power-On password:

1. Turn on or restart the computer. If you are in Windows, click Start > Shut Down > Restart.

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 is turned on, press F10 when the monitor light turns green to enter Computer Setup. Press Enter to bypass the title screen, if necessary.

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. If you are in Windows, click Start > Shut Down > Restart.

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 is turned on, press F10 when the monitor light turns green to enter Computer Setup. Press Enter to bypass the title screen, if necessary.

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.

Hewlett-Packard Vision Diagnostics

The Hewlett-Packard Vision Diagnostics utility allows you to view information about the hard- ware 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 iso- lating hardware issues.

Use HP Vision Diagnostics to determine if all the devices installed on the computer are recog- nized by the system and functioning properly. Running tests is optional but recommended after installing or connecting a new device.

To access HP Vision Diagnostics, you must create a Recovery Disc Set then boot to the CD con- taining the utility. It can also be downloaded from http://www.hp.com and either burned to CD or installed to a USB flash drive.

1.In Windows Explorer, go to C:\SWSetup\ISOs and burn the file Vision Diagnostics.ISO to a CD or copy it to a USB flash drive.

2.While the computer is on, insert the CD in the Optical Drive or USB flash drive in a USB port on the computer.

3.Shut down the operating system and turn off the computer.

4.Turn on the computer. The system will boot into HP Vision Diagnostics.

NOTE: If the system does not boot to the CD in the optical drive or to the USB flash drive, you may need to change the boot order in the Computer Setup (F10) utility.

5.At the boot menu, select either the HP Vision Diagnostics utility to test the various hardware components in the computer or the HP Memory Test utility to test memory only.

NOTE: The HP Memory Test is a comprehensive memory diagnostic utility that is run as a stand-alone application, outside of HP Vision Diagnostics.

6.If running HP Vision Diagnostics, select the appropriate language and click Continue.

7.In the End User License Agreement page, select Agree if you agree with the terms. The HP Vision Diagnostics utility launches with the Survey tab displayed.

Clearing CMOS

1.Turn off the computer and any external devices, and disconnect the power cord from the power outlet.

2.Remove the chassis 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.

Diagnostic LEDs

LED	Color	LED Activity	State/Message
Power	Green	On	Computer on
Power	Green	1 blink every 2 seconds	Normal Suspend Mode
Power	Red	1 blink every second followed	CPU thermal shutdown
		by a 2 second pause
Power	Red	3 blinks, 1 blink every second	Processor not installed
		followed by a 2 second pause
Power	Red	4 blinks, 1 blink every second	Power failure (power supply overload)
		followed by a 2 second pause
Power	Red	5 blinks, 1 blink every second	Pre-video memory error
		followed by a 2 second pause
Power	Red	6 blinks, 1 blink every second	Pre-video graphics error
		followed by a 2 second pause
Power	Red	7 blinks, 1 blink every second	System board failure (ROM
		followed by a 2 second pause
Power	Red	8 blinks, 1 blink every second	Invalid ROM based on Checksum
		followed by a 2 second pause
Power	Red	9 blinks, 1 blink every second	System powers on but is unable to boot
		followed by a 2 second pause
Power	Red	10 blinks, 1 blink every second	Bad option card
		followed by a 2 second pause
Power	Red	11 blinks, 1 blink every second	The current processor does not support
		followed by a 2 second pause	a feature previously enabled on this
			system.
none	none	System does not power on and	System unable to power on
		LEDs are not flashing

Common POST Error Messages

Screen Message	Probable Cause	Recommended Action
101-Option ROM Error	1. System ROM checksum	1.	Verify ROM, reflash if required
	error.	2.	Remove suspected card, reboot
	2. Expansion board option	3.	Clear CMOS memory, reboot
	ROM checksum
		4.	Replace system board
103-System Board	DMA, timers	1.	Clear CMOS memory.
Failure		2.	Remove expansion boards.
		3.	Replace system board.
164-Memory Size Error	Incorrect memory configu-	1.	Run Setup (F10).
and	ration	2.	Check DIMMs for proper
201-Memory Error
			seating, type, and HP
			compatibility.
		3.	Remove DIMMs singularly and
			reboot to isolate faulty DIMM.
		4.	Replace system board.
214-DIMM Configura-	Populated DIMM configura-	Rearrange the DIMMs so that
tion Warning	tion is not optimized	each channel has the same amount
		of memory.
301-, 304-Keyboard error	Keyboard failure.	Check keyboard connection or
		keys. Check connector for bent of
		missing pins. Replace keyboard. If
		304, possible system board prob-
		lem.
501-Display Adapter	Graphics display controller.	1.	Reseat graphics card.
Failure		2.	Clear CMOS.
		3.	Check monitor connection.
		4.	Replace graphics card.
1720-SMART Hard Drive	Hard drive is about to fail.	1. Determine if hard drive is
Detects Imminent Failure			giving correct error message.
			Enter Computer Setup and run
			the Drive Protection System
			test under Storage > DPS Self-
			test.
		2.	Apply hard drive firmware
			patch if applicable.
		3.	Back up contents and replace
			hard drive.
1796-SATA Cabling Error	One or more SATA devices	Ensure SATA connectors are used
	are improperly attached. For	in ascending order. For one
	optimal performance, the	device, use SATA 0. For two
	SATA 0 and SATA 1 con-	devices, use SATA 0 and SATA 1.
	nectors must be used before	For three devices, use SATA 0,
	SATA 2 and SATA 3.	SATA1, and SATA 2.
1801-Microcode Patch	Processor not supported by	1.	Upgrade BIOS to proper
Error	ROM BIOS.		version.
		2.	Change the processor.

8000 & 8080 Elite IPSM, CMT Chassis 600574-002 page 4