Dell R720XD owner manual Error Code, Getting Help

Error Code	Message Information
PSU0006	Message	Power supply <number> type mismatch.
	LCD Message	Power supply <number> is incorrectly configured. Check PSU.
	Details	Power supplies should be of the same input type and power rating.
	Action	Install matched power supplies and review proper configuration in
		this manual.
PSU0016	Message	Power supply <number> is absent.
	LCD Message	PSU <number> is absent. Check PSU.
	Details	The power supply has been removed or has failed.
	Action	1.	Remove and reinstall the power supply.
		2.	Check cables and subsystem components in the system for
			damage.
		3.	If the issue persists, see Getting Help.
PSU0031	Message	Cannot communicate with power supply <number>.
	LCD Message	Cannot communicate with PSU <number>. Re-seat PSU.
	Details	The power supply may operate, however power supply monitoring is
		degraded. System performance may be degraded.
	Action	Remove and reinstall the power supply. If the issue persists, see
		Getting Help.
PSU0032	Message	The temperature for power supply <number> is in a warning range.
	Details	System performance may be degraded.
	Action	Check the system operating environment, including airflow and inlet
		temperature. Check system logs for temperature and thermal
		component failures.
PSU0033	Message	The temperature for power supply <number> is outside of the
		allowable range.
	LCD Message	PSU <number> temperature outside of range. Check PSU.
	Details	System performance may be degraded.
	Action	Check the system operating environment, including airflow and inlet
		temperature. Check system logs for temperature and thermal
		component failures.

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