Dell R220 owner manual CPU0023 Message

Error Code	Message Information
CPU0023	Message	CPU <number> is absent.
	Action	Verify processor installation. If present, re-seat the
		processor.
CPU0204	Message	CPU <number> <name> voltage is outside of range.
	Details	Voltages outside the allowable range may damage electrical
		components or may cause the system to shutdown.
	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.
CPU0700	Message	CPU <number> initialization error detected.
	Details	System BIOS was unable to initialize the processor.
	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.
	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.
	Details	System event log and operating system logs may indicate
		that the exception is external to the processor.

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