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

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MAINTENANCE & TROUBLESHOOTING

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Cleaning the Dust Filter

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Contents User’s Guide Page FCC Warning Safety CertificationsCanada EN 55022 WarningAustralian Certification C-tick mark Trademarks Declaration of ConformityTable of Contents Index Maintenance & TroubleshootingAppendix VDYHDOOVDIHW\LQVWUXFWLRQV Safety InstructionsFRXOGUHVXOWLQSHUVRQDOLQMXU\ $QDUURZSRLQWLQJWRWKHODPSGRRURQWKHSURMHFWRUGDPDJH\RXUSURMHFWRU IruwkhfrqwdfwlqirupdwlrqVxqoljkw Important Operating ConsiderationsIntroduction Image ResolutionCompatibility Unpacking the ProjectorT r o d u c t i o n Shipping box contentsBottom view of projector Front view of projectorRear view of projector Urrpwhpshudwxuhehiruhxvh Usage GuidelinesIf You Need Assistance Information, please callWarranty T r o d u c t i o n 3ODFHWKHSURMHFWRURQDIODWVXUIDFH Setting UP the ProjectorWruhyhuvhwkhlpdjh Projected image sizeLqglfdwhvfdeohlqfoxghgzlwksurmhfwru You’re connecting a computerMake sure the projector and all Source Video AudioFrpsxwhu Connecting a ComputerWKHDXGLRFRQQHFWRURQ\RXUFRPSXWHU QhfwrurqwkhsurmhfwruConnecting 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 Player\RXUYLGHRGHYLFH9&59SOD\HUYLGHRFDPHUDXVHVD GhylfhConnecting External Speakers Connecting a Video Player using BNC CablesConnecting the Remote Control Cable Connecting the projector to a VCR using the S-video cablePowering up the Projector T t i n g O j e c t o r Ghwdlov OlfnlqlvkzkhqlqvwdoodwlrqlvfrpsohwhTurning Off the Projector Basic Image Adjustment Using the ProjectorAdjusting the Projector WkhvfuhhqSurmhfwhglpdjh Adjusting the height of the projectorDqgwzrohyholqjihhw 7RUDLVHWKHSURMHFWRU Remote control Using the Remote ControlWkhuhprwhduhsxvkhg WKHUHPRWHGLUHFWO\DWWKHSURMHFWRUOdvhujrhvriizkhqwkhexwwrqlvuhohdvhg Power Using the Keypad and Remote ButtonsVolume MenuZkhqwkhexwwrqlvuhohdvhg Irughwdlov6HHSDJH Irughwdlov On-screen menu Using the On-Screen MenusIXOO\VDWXUDWHGFRORU Basic MenuFkdqjhv 7KLVUHV\QFKURQLHVWKHSURMHFWRUWR\RXUFRPSXWHU 6HHWKHIROORZLQJSDJHVIRUGHWDLOVRQWKLVPHQXSetup and Picture menus Setup menuDgmxvwwkhyhuwlfdosrvlwlrq LpdjhvWudqvoxfhqwvfuhhq SurmhfwlrqDgmxvwphqweduv System menuLanguage menu VfuhhqirupdwvLanguage menu Effect menuWklvzlqgrz Service menuService menu Duurzwruhwxuqwrwkhsuhylrxvphqx FxvwrporjrSurmhfwrufrqilupvwkhfdswxuh User’s logo menuGHWDLOVRQWKLVHPHUJLQJWHFKQRORJ\ 7KHSURMHFWRUKDVDQ5-WKHUQHWFRQQHFWRULJXUHRQSDJHDgguhvv Network menuAudio menu ‡ Bass, Treble, Volume$GMXVWVWKHVHDXGLRIHDWXUHVCleaning the Lens Maintenance & TroubleshootingCleaning the Dust Filter LJKWO\ZLSHWKHFOHDQLQJFORWKRYHUWKHOHQVLQDFLUFXODU PrwlrqRemoving the dust filter Cleaning the filter5HSODFHWKHILOWHUDQGWLJKWHQWKHVFUHZ Removing the screw on the lamp door Replacing the Projection LampRemoving the lamp housing Loosening the screws on the lamp housingHQYLURQPHQWDOO\SURSHUPDQQHU 5HSODFHWKHODPSGRRUUsing the Security Lock Replacing the Batteries in the Remote ControlInstalling the security lock 5HLQVWDOOWKHGRRUProblem The projector is not running TroubleshootingVrolgjuhhq LEDsProblem 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 down‡WKHUHVROXWLRQRI\RXUFRPSXWHU I n t e n a n c e Troubleshooting Appendix SpecificationsStandard Accessories Ship with the projector Part Number AccessoriesSP-DVI-CARD Optional AccessoriesKey command to Computer Activate port De-activate port Portable and Laptop Activation ChartFN-F6 FN-F4 FN-F8 NCR Zeos Ctrl-Shift-D Using SimulScan Using Video Mirroring with a PowerBook Computer7XUQRIIYLGHRPLUURULQJ 2SHQWKH0RQLWRUVFRQWUROSDQHO 5HVWDUWWKH3RZHU%RRNDistance to screen Projected Image SizeDiagonal Maximum Minimum Image WidthNumerics IndexD e 6RXUFH6HDUFK Vshflilfdwlrqv D e ASK, InFocus, Proxima-Branded Products Limited WarrantyWarranty Limitation and Exclusion
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