InFocus LP 790 manual Hqylurqphqwdoo\Surshupdqqhu, 5HSODFHWKHODPSGRRU, Removing the lamp housing

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M a i n t e n a n c e

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T r o u b l e s h o o t i n g

 

 

 

WARNING: Do not drop the lamp module or touch the glass bulb! The glass may shatter and cause injury.

FIGURE 28

Loosening the screws on the lamp housing

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FIGURE 29

Removing the lamp housing

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Contents User’s Guide Page Safety Certifications FCC WarningCanada EN 55022 WarningDeclaration of Conformity Australian Certification C-tick mark TrademarksTable of Contents Index Maintenance & TroubleshootingAppendix Safety Instructions VDYHDOOVDIHW\LQVWUXFWLRQVFRXOGUHVXOWLQSHUVRQDOLQMXU\ $QDUURZSRLQWLQJWRWKHODPSGRRURQWKHSURMHFWRUIruwkhfrqwdfwlqirupdwlrq GDPDJH\RXUSURMHFWRUVxqoljkw Important Operating ConsiderationsImage Resolution IntroductionCompatibility Unpacking the ProjectorShipping box contents T r o d u c t i o nBottom view of projector Front view of projectorRear view of projector Usage Guidelines UrrpwhpshudwxuhehiruhxvhIf You Need Assistance Information, please callWarranty T r o d u c t i o n Setting UP the Projector 3ODFHWKHSURMHFWRURQDIODWVXUIDFHWruhyhuvhwkhlpdjh Projected image sizeYou’re connecting a computer LqglfdwhvfdeohlqfoxghgzlwksurmhfwruMake sure the projector and all Source Video AudioConnecting a Computer FrpsxwhuWKHDXGLRFRQQHFWRURQ\RXUFRPSXWHU QhfwrurqwkhsurmhfwruConnecting a Computer with a DVI Cable Connecting a Computer with an RS-232 CableXVHWKH86%PRXVHFDEOH FrqqhfwrurqwkhsurmhfwruConnecting a Video Player Connecting the projector to a VCR using the A/V cable\RXUYLGHRGHYLFH9&59SOD\HUYLGHRFDPHUDXVHVD GhylfhConnecting a Video Player using BNC Cables Connecting External SpeakersConnecting 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 Olfnlqlvkzkhqlqvwdoodwlrqlvfrpsohwh GhwdlovTurning Off the Projector Using the Projector Basic Image AdjustmentAdjusting the Projector WkhvfuhhqSurmhfwhglpdjh Adjusting the height of the projectorDqgwzrohyholqjihhw 7RUDLVHWKHSURMHFWRU Using the Remote Control Remote controlWkhuhprwhduhsxvkhg WKHUHPRWHGLUHFWO\DWWKHSURMHFWRUOdvhujrhvriizkhqwkhexwwrqlvuhohdvhg Using the Keypad and Remote Buttons PowerVolume MenuZkhqwkhexwwrqlvuhohdvhg Irughwdlov6HHSDJH Irughwdlov Using the On-Screen Menus On-screen menuIXOO\VDWXUDWHGFRORU Basic MenuFkdqjhv 6HHWKHIROORZLQJSDJHVIRUGHWDLOVRQWKLVPHQX 7KLVUHV\QFKURQLHVWKHSURMHFWRUWR\RXUFRPSXWHUSetup menu Setup and Picture menusDgmxvwwkhyhuwlfdosrvlwlrq LpdjhvSurmhfwlrq WudqvoxfhqwvfuhhqDgmxvwphqweduv System menuVfuhhqirupdwv Language menuLanguage menu Effect menuWklvzlqgrz Service menuService menu Fxvwrporjr DuurzwruhwxuqwrwkhsuhylrxvphqxSurmhfwrufrqilupvwkhfdswxuh User’s logo menu7KHSURMHFWRUKDVDQ5-WKHUQHWFRQQHFWRULJXUHRQSDJH GHWDLOVRQWKLVHPHUJLQJWHFKQRORJ\Dgguhvv Network menu‡ Bass, Treble, Volume$GMXVWVWKHVHDXGLRIHDWXUHV Audio menuMaintenance & Troubleshooting Cleaning the LensCleaning the Dust Filter LJKWO\ZLSHWKHFOHDQLQJFORWKRYHUWKHOHQVLQDFLUFXODU PrwlrqRemoving the dust filter Cleaning the filter5HSODFHWKHILOWHUDQGWLJKWHQWKHVFUHZ Replacing the Projection Lamp Removing the screw on the lamp doorLoosening the screws on the lamp housing Removing the lamp housingHQYLURQPHQWDOO\SURSHUPDQQHU 5HSODFHWKHODPSGRRUReplacing the Batteries in the Remote Control Using the Security LockInstalling the security lock 5HLQVWDOOWKHGRRUTroubleshooting Problem The projector is not runningVrolgjuhhq LEDsProblem Only the start-up screen displays Problem Color or text not being projectedProblem The screen resolution is not right Problem Image isn’t centered on the screenProblem Image is too wide or narrow for screen Problem Image is out of focusProblem 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 Specifications AppendixAccessories Standard Accessories Ship with the projector Part NumberOptional Accessories SP-DVI-CARDPortable and Laptop Activation Chart Key command to Computer Activate port De-activate portFN-F6 FN-F4 FN-F8 NCR Zeos Ctrl-Shift-D Using Video Mirroring with a PowerBook Computer Using SimulScan7XUQRIIYLGHRPLUURULQJ 2SHQWKH0RQLWRUVFRQWUROSDQHO 5HVWDUWWKH3RZHU%RRNProjected Image Size Distance to screenDiagonal Maximum Minimum Image WidthIndex NumericsD e 6RXUFH6HDUFK Vshflilfdwlrqv D e Limited Warranty ASK, InFocus, Proxima-Branded ProductsWarranty Limitation and Exclusion
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