Dell C6145 manual Indicator, Button Icon Description Or Connector, Power button for 5 seconds

Item	Indicator, Button	Icon	Description
	Or Connector
1,3	Power-on indicator/		The power-on indicator lights
	power button		when the system power is on.
	(motherboards 1,2)		The power button controls the
			DC power supply output to the
			system.
			NOTE: When powering on the
			system, the video monitor can take
			from several seconds to over 2
			minutes to display an image,
			depending on the amount of
			memory installed in the system.
			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.
			NOTE: To force an ungraceful
			shutdown, press and hold the
			power button for 5 seconds.
2,4	System identification		The identification button can be
	indicator/button		used to locate a particular system
	(motherboards 1,2)		and motherboard within a chassis.
			When the button is pushed, the
			blue system status indicator on
			the front blinks until the button
			is pushed again.
5	Hard Drives		Up to twelve hot-swappable 3.5"
			hard drives.
			Up to twenty four hot-swappable
			2.5" hard drives.
*	Drive Cover		Different for 2.5" hard drive
			system and 3.5" hard drive system.

About Your System 13