HP XW3400 manual Solving memory problems

Table D-13Solving Memory Problems (continued)

Power LED flashes Red five times, once every second, followed by a two second pause, and the workstation beeps five times. (Beeps stop after fifth iteration but LEDs continue flashing.)

Cause	Solution
Memory is installed incorrectly or is bad.	1.	Reseat DIMMs. Power on the system.
	2.	Replace DIMMs one at a time to isolate the faulty module.
	3. Replace third-party memory with HP memory.
	4.	Replace the system board.

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