Dell E23S Series owner manual CPU0702 Message, CPU0703 Message, CPU0704 Message

Error Code Message Information

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.
	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.
CPU0704	Message	CPU <number> machine check error detected.
	LCD Message	CPU <number> machine check 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.

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