Dell 7609WU manual Using Your Projector, Keystone

2 TEMP warning light	• A solid amber TEMP light indicates that the
	projector, lamp, or lamp driver are overheated.
	The display automatically shuts down. Turn the
	display on again after the projector cools down.
	If the problem persists, contact Dell™ (See
	"Contacting Dell™" on page 56).

•A blinking amber TEMP light indicates that a projector fan or color wheel have failed and the projector automatically shuts down. If the problem persists, contact Dell™ (See "Contacting Dell™" on page 56).

3	Power		Allows you to turn the projector on and off. For
			more information, see "Turning Your Projector
			On" on page 21 and "Turning Your Projector Off"
			on page 21.
4	Volume Control		Allows you to increase or decrease the volume.
5	Up	/ Keystone	Allows you to select options from the On Screen
	adjustment		Display (OSD) menu. You can also use this
			button to adjust the image distortion caused by
			tilting the projector.
6	Right	/ Auto	Allows you to adjust the OSD setting. You can
	Adjust		also synchronize the projector to the input
			source. Auto Adjust does not operate if the on-
			screen display (OSD) is displayed.
7	IR Receiver		Point the remote control towards the IR receiver
			and press a button.
8	Down	/ Keystone	Allows you to select options from the On Screen
	adjustment		Display (OSD) menu. You can also use this
			button to adjust the image distortion caused by
			tilting the projector.
9	Menu		Allows you to activate the OSD. Use
			and the Menu button to navigate through the
			OSD.
10	Left	/ Source	Allows you to adjust the OSD setting. You can
			also use the	button to toggle through Digital
			RGB, Analog RGB, Composite, Component, and
			S-video sources when multiple sources are
			connected to the projector.

Using Your Projector

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