Dell 2900 owner manual Front-Panel Features and Indicators

Front-Panel Features and Indicators

Figure 1-2 shows the controls, indicators, and connectors located behind the optional rack bezel on the system's front panel. Table 1-2 provides component descriptions.

Figure 1-2. Front-Panel Features and Indicators
1	2	3	4	5	6	7	8

	11	10	9
Table 1-2. Front-Panel Components
Item	Component	Icon	Description
1	Power-on indicator, power		The power-on indicator lights when the system power
	button		is on.
			The power button controls the DC power supply output
			to the system.
			NOTE: If you turn off the system using the power button
			and the system is running an ACPI-compliant operating
			system, the system performs a graceful shutdown before
			the power is turned off. If the system is not running an
			ACPI-compliant operating system, the power is turned off
			immediately after the power button is pressed.
2	NMI button		Used to troubleshoot software and device driver errors
			when using certain operating systems. This button can
			be pressed using the end of a paper clip.

Use this button only if directed to do so by qualified support personnel or by the operating system's documentation.

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