Dell R420xr owner manual CPU0701 Message, CPU0702 Message, CPU0703 Message

Error Code	Message Information
	Action	1.	Turn off the system and remove input power for one
			minute.
		2.	Ensure the processor is seated correctly.
		3.	Reapply input power and turn on the system.
		4.	If the issue persists, see Getting Help.
CPU0701	Message	CPU <number> protocol error detected.
	LCD Message	CPU <number> protocol error detected. Power cycle
		system.
	Details	System event log and operating system logs may indicate
		that the exception is external to the processor.
	Action	1.	Check system and operating system logs for exceptions.
			If no exceptions are found, continue.
		2.	Turn off the system and remove input power for one
			minute.
		3.	Ensure the processor is seated correctly.
		4.	Reapply input power and turn on the system.
		5.	If the issue persists, see Getting Help.
CPU0702	Message	CPU bus parity error detected.
	LCD Message	CPU bus parity error detected. Power cycle system.
	Details	System event log and operating system logs may indicate
		that the exception is external to the processor.
	Action	1.	Check system and operating system logs for exceptions.
			If no exceptions are found, continue.
		2.	Turn off the system and remove input power for one
			minute.
		3.	Ensure the processor is seated correctly.
		4.	Reapply input power and turn on the system.
		5.	If the issue persists, see Getting Help.
CPU0703	Message	CPU bus initialization error detected.
	LCD Message	CPU bus initialization error detected. Power cycle system.
	Details	System event log and operating system logs may indicate
		that the exception is external to the processor.

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