HP xw4100 manual Probable Recommended Problem Cause Solution

Troubleshooting

	Probable	Recommended
Problem	Cause	Solution
Workstation will not	Wrong memory	1.	Review the
start.	modules were used		documentation that
	in the upgrade or		came with the system to
	memory modules		determine if you are
	were installed in the		using the correct
	wrong location.		memory modules and to
			verify the proper
			installation.
		2.	Observe the beeps and
			LED lights on the front of
			the workstation. See
			“Interpreting Diagnostic
			Lights and Audible
			Codes” to determine
			possible causes.
		3. If you still cannot resolve
			the issue, contact
			Customer Support.
Power LED blinks Red	Memory is installed	1.	Reseat DIMMs. Power
five times, once every	incorrectly or is bad.		on the system.
second, followed by a		2.	Replace DIMMs one at
two second pause, and
			a time to isolate faulty
the workstation beeps
			module.
five times.
		3. Replace third-party
			memory with HP
			memory.
		4.	Replace the system
			board.

4–10 www.hp.com Getting Started Guide