Dell E26S Series owner manual

Item	Indicator, Button, or	Icon	Description
	Connector
			NOTE: On ACPI-compliant operating systems,
			turning off the system using the power button
			causes the system to perform a graceful
			shutdown before power to the system is
			turned off.
2	NMI button		Used to troubleshoot software and device driver
			errors when running 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 documentation.
3	System identification		The identification buttons on the front and back
	button		panels can be used to locate a particular system
			within a rack. When one of these buttons is
			pressed, the LCD panel on the front and the
			system status indicator on the back flashes blue
			until one of the buttons is pressed again.
			Press to toggle the system ID to ON or OFF. If the
			system stops responding during POST, press and
			hold the system ID button for more than five
			seconds to enter BIOS progress mode.
			To reset the iDRAC (if not disabled in F2 iDRAC
			setup) press and hold the button for more than 15
			seconds.
4	USB management port/		Allows you to connect USB devices to the system
	iDRAC Direct (2)		or provides access to the iDRAC Direct features.
			For more information, see the Integrated Dell
			Remote Access Controller User's Guide at
			dell.com/esmmanuals. The ports are USB 3.0-
			compliant.
5	Optical drive (optional)		One optional SATA DVD-ROM drive or DVD+/-RW
			drive.
			NOTE: DVD devices are data only.
6	SD vFlash media card		Allows you to insert a vFlash media card.
	slot
7	LCD menu buttons		Allows you to navigate the control panel LCD
			menu.
8	Information tag		A slide-out label panel, which allows you to record
			system information, such as Service Tag, NIC, and
			MAC address.

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