HP Z800 Sp632up SP632UPABA, FL939UT FL939UT#ABA manual Red Power LED blinks nine

Table 6-8Diagnostic lights and audible codes (continued)

Activity	Possible cause		Recommended action
Red Power LED blinks eight	Invalid ROM based on bad	CAUTION: Internal components might be powered even when the
times, once every second,	checksum.	workstation is off. To prevent damage, disconnect the workstation power
followed by a two-second		cord before you remove a component.
pause. Eight beeps.		1.	Clear CMOS.
			NOTE: Refer to the Maintenance and Service Guide for the
			workstation model for detailed information on clearing CMOS.
		2.	Upgrade the ROM using SoftPaq, either from the hard drive, CD,
			diskette, or USB removable device (for example., HP Drive Key).
			See the ROM Flash section of the Maintenance and Service
			Guide at http://www.hp.com/support/workstation_manuals. SoftPaq
			is a self-extracting executable, which contains instructions for its
			use, that enables you to upgrade the ROM. To download the Softpaq
			executable, visit http://www.hp.com/go/workstationsupport.
		3.	The problem might be on the system board. Contact HP for
			assistance.

Red Power LED blinks nine	System powers on but does
times, once every second,	not start.
followed by a two-second
pause. Nine beeps.

●The problem might be on the system board. Contact HP for assistance.

●The problem might be in the CPU. Contact HP for assistance.

194 Chapter 6 Diagnostics and troubleshooting ENWW