Manuals / InFocus / Computer Equipment / Projector

InFocus LP 790 manual Maintenance & Troubleshooting, Cleaning the Lens, Cleaning the Dust Filter

Models: LP 790

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MAINTENANCE & TROUBLESHOOTING

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Cleaning the Dust Filter

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InFocus LP 790 manual Maintenance & Troubleshooting, Cleaning the Lens, Cleaning the Dust Filter

Contents

large audience projector User’s GuideRS\ULJKW‹E\,QRFXV&RUSRUDWLRQ LOVRQYLOOH2UHJRQ$OOULJKWVUHVHUYHG Remote Control Warning Safety CertificationsFCC Warning CanadaAustralian Certification C-tick mark Trademarks Declaration of ConformitySafety Instructions TABLE OF CONTENTSSetting up the Projector Using the ProjectorOHDQLQJWKH/HQV Maintenance & TroubleshootingOHDQLQJWKHXVWLOWHU 5HSODFLQJWKH3URMHFWLRQ/DPSSafety Definitions SAFETY INSTRUCTIONSSafety Symbols Safety TermsGDPDJH\RXUSURMHFWRU IRUWKHFRQWDFWLQIRUPDWLRQ ‡ CautionRQ·WEORFNYHQWLODWLRQRSHQLQJVVXQOLJKW 2UVHQGXVDQHPDLODW techsupport@infocus.comINTRODUCTION Image ResolutionSURMHFWRU CompatibilityI n t r o d u c t i o n Shipping box contentsRear view of projector Front view of projectorBottom view of projector speakers connectors security lock power connector/switchURRPWHPSHUDWXUHEHIRUHXVH Usage GuidelinesIf You Need Assistance 2UVHQGXVDQHPDLODWtechsupport@infocus.comWarranty I n t r o d u c t i o n 1 3ODFHWKHSURMHFWRURQDIODWVXUIDFH SETTING UP THE PROJECTORWRUHYHUVHWKHLPDJH Projected image sizeLQGLFDWHVFDEOHLQFOXGHGZLWKSURMHFWRU you’re connecting a computerS e t t i n g t h eConnecting the projector to a computer Connecting a ComputerFRPSXWHU WKHDXGLRFRQQHFWRURQ\RXUFRPSXWHUConnecting a Computer with an RS-232 Cable Connecting a Computer with a DVI CableXVHWKH86%PRXVHFDEOH FRQQHFWRURQWKHSURMHFWRUConnecting the projector to a VCR using the A/V cable Connecting a Video PlayerI\RXUYLGHRGHYLFH9&59SOD\HUYLGHRFDPHUDXVHVD GHYLFH 2 3OXJWKHRWKHU\HOORZFRQQHFWRULQWRWKH´9LGHRµFRQQHFWRUConnecting External Speakers Connecting a Video Player using BNC CablesConnecting the Remote Control Cable Connecting the projector to a VCR using the S-video cable1 5HPRYHWKHOHQVFDS Powering up the ProjectorUHFRPPHQGHG OLJKWVRUDQJHDIWHUDIHZVHFRQGVt h e S e t t i n gP r o j e c t o r OLFN1HW0DNHVXUH´6HDUFKIRUWKHEHVWGULYHUµLVVHOHFWHG WKHQFOLFN1HWGHWDLOV OLFNLQLVKZKHQLQVWDOODWLRQLVFRPSOHWHNOTE To maximize lamp life allow the projector to run for at Turning Off the Projectorleast five minutes before turning it off S e t t i n gBasic Image Adjustment USING THE PROJECTORAdjusting the Projector WKHVFUHHQDQGWZROHYHOLQJIHHW 7RUDLVHWKHSURMHFWRU Adjusting the height of the projectorSURMHFWHGLPDJH U s i n gRemote control Using the Remote ControlWKHUHPRWHDUHSXVKHG WKHUHPRWHGLUHFWO\DWWKHSURMHFWRUU s i n g ODVHUJRHVRIIZKHQWKHEXWWRQLVUHOHDVHGt h e P r o j e c t o r3UHVVWKHVolumeEXWWRQVWRDGMXVWWKHYROXPH Using the Keypad and Remote ButtonsPower VolumeReset keypad only Adjusting the keystoneIRUGHWDLOV 8VHWKLVIHDWXUHWRDGMXVWWKHLPDJHYHUWLFDOO\DQGPDNHDVTXDUHU LPDJHOn-screen menu Using the On-Screen MenusBasic Menu NOTE The color setting applies to video sources onlyFKDQJHV IXOO\VDWXUDWHGFRORUReset Setup6HHWKHIROORZLQJSDJHVIRUGHWDLOVRQWKLVPHQX 7KLVUHV\QFKURQLHVWKHSURMHFWRUWR\RXUFRPSXWHUSetup and Picture menus Setup menuLPDJH DGMXVWWKHYHUWLFDOSRVLWLRQ‡ Rear7KLVUHYHUVHVWKHLPDJHVR\RXFDQSURMHFWIURPEHKLQGD ‡ Ceiling7KLVWXUQVWKHLPDJHXSVLGHGRZQIRUFHLOLQJPRXQWHG SURMHFWLRQWUDQVOXFHQWVFUHHQ DGMXVWPHQWEDUVVFUHHQIRUPDWV ‡ Mute7KLVPXWHVWKHVRXQGLanguage menu Language menuWKLVZLQGRZ Service menuService menu DUURZWRUHWXUQWRWKHSUHYLRXVPHQX FXVWRPORJRSURMHFWRUFRQILUPVWKHFDSWXUH User’s logo menuGHWDLOVRQWKLVHPHUJLQJWHFKQRORJ\ 7KHSURMHFWRUKDVDQ5-WKHUQHWFRQQHFWRULJXUHRQSDJHDGGUHVV Network menuAudio menu ‡ Bass, Treble, Volume$GMXVWVWKHVHDXGLRIHDWXUHVU s i n g t h eCleaning the Dust Filter MAINTENANCE & TROUBLESHOOTINGCleaning the Lens Cleaning the filter T r o u b l e s h o o t i n g4 5HSODFHWKHILOWHUDQGWLJKWHQWKHVFUHZ M a i n t e n a n c eROORZWKHVHVWHSVWRUHSODFHWKHSURMHFWLRQODPS Replacing the Projection Lamp1 7XUQRIIWKHSURMHFWRUDQGXQSOXJWKHSRZHUFRUG Removing the screw on the lamp doorRemoving the lamp housing Loosening the screws on the lamp housingHQYLURQPHQWDOO\SURSHUPDQQHU 8 5HSODFHWKHODPSGRRUUsing the Security Lock Replacing the Batteries in the Remote ControlProblem The projector is not running TroubleshootingDWLQJVWDWHRIWKHSURMHFWRU ‡ $VROLGJUHHQ/PHDQVWKHSURMHFWRULVRQ VROLGJUHHQProblem Color or text not being projected Problem Only the start-up screen displaysProblem The screen resolution is not right Problem Image isn’t centered on the screenProblem Image is out of focus Problem Image is too wide or narrow for screenProblem Image and menus are reversed left to right Problem Image and menus are upside downPage M a i n t e n a n c e T r o u b l e s h o o t i n gTemperature APPENDIX SpecificationsDimensions WeightStandard Accessories AccessoriesNOTE Use only InFocus approved accessories. Other A p p e n d i3 rd Year Extended Warranty 1 year extension Optional AccessoriesSP-LTMT-EXT-GRAY Mind Path Pocket Point RF Remote/Laser PoniterKey command to Portable and Laptop Activation ChartComputer activate portKey command to Key command toComputer activate portKey command to Key command toA p p e n d i ComputerKey command to Key command toComputer activate portKey command to Key command toA p p e n d ComputerUsing SimulScan Using Video Mirroring with a PowerBook Computer7RWXUQRQYLGHRPLUURULQJIRUWKHILUVWWLPH 1 2SHQWKH0RQLWRUVFRQWUROSDQHOFOLFNRQ0RQLWRUDistance to screen Projected Image SizeDiagonal MaximumNumerics INDEXI n d e Page I n d e FKDVHUPXVWEHDUFKDUJHVIRUWKHZDUUDQW\UHSDLU LIMITED WARRANTY ASK, InFocus, Proxima-Branded ProductsHTXLYDOHQWRUVXSHULRUWRQHZSDUWVSHUIRUPDQFH LIMITATION OF LIABILITY WARRANTY LIMITATION AND EXCLUSIONDISCLAIMER OF UNSTATED WARRANTIES