InFocus LP860, LP840, LP850 manual Source Troubleshooting Problem Solution, Computer image projected

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LP840-850-860 User's Guide-02.fm Page 19 Friday, February 25, 2005 12:58 PM

Source Troubleshooting

Problem	Solution
	Plug power cable in, press power switch,
No startup screen	press power button. Remove lens cap.
	3
	1
	2
Only startup screen appears
	Press the Computer button
	Activate laptop’s external port
	startup
A	screen
A
	or restart
	laptop

Result

Correct image

startup screen

Computer image projected

A	A

19

Image 21

Contents USER’S Guide Page ÅÉë=áåëíêìÅíáçåëK= Trademarks Table of Contents Important Operating Considerations for Safety Introduction Connector Panel Positioning the projector Connecting a computer Required computer connectionsOptional computer connections Visit our website for information on ProjectorNet Displaying a computer image First-time projector use with Windows For Windows 2000, Windows ME, and Windows XP Wizard launches two timesAdjusting the image Connecting a video device Standard video connectionsOptional video connections Connect BNC cables Displaying a video image Lens shift button on the keypad Power Save Troubleshooting your setupShutting down the projector Screen SaveComputer image projected Source Troubleshooting Problem SolutionRange Out Image clear and not cropped Page Color Lamp won’t turn on, Temp LED solid red Lamp won’t turn on, Lamp LED blinking redLamp may need to be replaced Lamp turns on Still having problems? Using the keypad buttons Troubleshooting the remote Using the remote controlUsing the audio Troubleshooting audioConnecting external speakers Optimizing computer images Presentation featuresCustomizing the projector Optimizing video imagesUsing the menus Picture menu Save Settings Presets Advanced settings Settings menu Screen Save PiP Enable PiP Position Effect Key Network Maintenance Cleaning the lensChanging the lens Replacing the projection lamp Resetting the lamp timer Cleaning the dust filter Using the security lockTroubleshooting Appendix Projected image sizeWidth Image Feet/m LED color/behavior Meaning LED BehaviorCommunication Configuration RS-232 commandsCommand Format Setting ValueLimitations Error ConditionsINT at RW Disable Enable IR Receiver front IRF at RW = Japanese = Korean = Portuguese = Russian = Norwegian NND Page Ntsc Numerics IndexPage XGA Warranty Limitation and Exclusion Limited WarrantyDisclaimer of Unstated Warranties If YOU Need Assistance USER’S Guide

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