Dell DR4100 owner manual Diagnostic Messages, Failed, Failures, TMP0121 Message, VLT0204 Message

Error Code	Message Information
	Action	Check the system operating environment.
TMP0120	Message	The system inlet temperature is greater than the upper warning
		threshold.
	Details	Ambient air temperature is too warm or one or more fans may have
		failed.
	Action	Check the system operating environment and review event log for fan
		failures.
TMP0121	Message	The system inlet temperature is greater than the upper critical
		threshold.
	Details	Ambient air temperature is too warm or one or more fans may have
		failed.
	Action	Check the system operating environment and review event log for fan
		failures.
VLT0204	Message	The system board <name> voltage is outside of the allowable range.
	Details	System hardware detected an over voltage or under voltage
		condition.

If multiple voltage exceptions occur consecutively the system may power down in fail-safe mode.

Action

1. Review system logs for power supply exceptions.

2. Re-configure the system to minimum configuration, inspect and reinstall system cables.

3. If the issue persists, see Getting Help.

Warning Messages

A warning message alerts you to a possible problem and prompts you to respond before the system continues a task. For example, before you format a hard drive, a message warns you that you may lose all data on the hard drive. Warning messages usually interrupt the task and require you to respond by typing y (yes) or n (no).

NOTE: Warning messages are generated by either the application or the operating system. For more information, see the documentation that accompanied the operating system or application.

Diagnostic Messages

The system diagnostic utilities may issue messages if you run diagnostic tests on your system. See “Using System Diagnostics” chapter for more information about system diagnostics.

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