InFocus 5700 manual Or restart, Laptop, No computer image, just the words Signal out of range

Page 16

Computer-specific troubleshooting

		Press the Source button	Computer image projected
	Only startup screen appears	Activate laptop’s external port

	A	ScreenPlay	A
	A	ScreenPlay	or restart
			or restart
			laptop

A

No computer image, just the words “Signal out of range”

	A	Signal	out	of
		range

Adjust computer refresh rate in Control Panel>Display>Settings>Advanced> Adapter (location varies by operating system)

Computer image projected

A

A

16

Image 16

Contents Declaration of Conformity TrademarksFCC Warning CanadaTable of Contents Projector components and features IntroductionIncluded items Online RegistrationConnector Panel Positioning the projector Video connections Video connectionsConnecting a video device Connecting the power cableDisplaying a video image ? No startup screen? Get help onSharpness are produced Connecting a computer SupportTroubleshooting your setup Power SaveShutting down the projector LED behavior and meaningZoom Image not square Adjust keystone on keypad Color Blinks Red Or restart No computer image, just the words Signal out of rangeLaptop Still having problems? Using the keypad buttons Using the remote control Troubleshooting the remoteOptimizing video images Customizing the projectorUsing the menus Picture menu 169 Aspect ratio Presets Save User Presets Gamma Overscan Advanced settings Color Space Color Temperature Color Control Video Standard Settings menu SystemSystem menu Startup logo Blank Screen Language Maintenance Cleaning the lensReplacing the projection lamp Resetting the lamp timer Using the security lockAccessories SpecificationsAppendix Red LED behavior and projector errors Projected image sizeRed LEDs Red LED Behavior ExplanationSource Compability Source compatibilityProjector Inputs and Outputs Projector dimensions for ceiling mount installations RS-232 terminal specifications Communication configurationCommand format Setting ValueSupported commands Function Command Range DefaultNPE Numerics LED Page Limited Warranty Warranty Limitation and ExclusionTo Be Eligible For Limited Warranty Coverage Limited Warranty PeriodTo Obtain Warranty Service