Dell EMU01 owner manual Front-Panel Features and Indicators

Front-Panel Features and Indicators

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

Figure 1-1. Front-Panel Features and Indicators

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Table 1-2. Front-Panel LED Indicators, Buttons, and Connectors

Item	Indicator, Button, or Connector	Icon	Description
1	Power-on indicator, power		The power button controls the DC power supply output
	button		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.
3	System identification button		The identification buttons on the front and back panels
			can be used to locate a particular system within a rack.
			When one of these buttons is pushed, the blue system
			status indicator on the front and back blinks until one of
			the buttons is pushed again.

About Your System

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