InFocus LP290 instruction manual I n t e n a n c e Troubleshooting

Page 36

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 g

 

 

 

FIGURE 21

Removing the filter doors

3Remove the filter doors and clean them using a vacuum cleaner on low power.

4Replace the filter doors and tighten the screws.

FIGURE 22

Replacing the filter doors

30

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Contents Safety Certifications FCC Warning CanadaEN 55022 Warning Declaration of Conformity Australian Certification C-tick mark TrademarksTable of Contents Appendix IndexSafety Instructions Safety Definitions Safety SymbolsSafety Terms Customer Service Important Operating ConsiderationsImage Resolution IntroductionLP280 LP290Compatibility Unpacking the ProjectorDiately if anything is missing Shipping box contents Rear view of projector Usage Guidelines If You Need AssistanceWarranty Setting UP the Projector F tT t i n g O j e c t o r Connecting a Computer Do you want to play your computer’s audio on the projector?T t i n g O j e c t o r Connecting a Video Player T t i n g O j e c t o r Powering up the Projector Turning Off the Projector Using the Projector Basic Image AdjustmentAdjusting the Projector I n g O j e c t o r Using the Remote Control Using the Keypad and Remote Buttons PowerMenu Source/Select keypad only or Computer and Video remote onlyVolume Arrow buttonsKeystone Black remote only Effect remote onlyContrast remote only Brightness remote onlyUsing the On-Screen Menus Basic Menu ContrastBrightness ColorSetup ResetAbout Setup menu Picture menuSystem menu Language menu Effect menuService menu Userlogo menu Maintenance & Troubleshooting Cleaning the LensCleaning the Dust Filters I n t e n a n c e Troubleshooting Replacing the Projection Lamp Replacing the Batteries in the Remote Control Using the Security Lock Troubleshooting Problem The projector is not runningLEDs Problem 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 Projected image is distortedPage I n t e n a n c e Troubleshooting Specifications AppendixAccessories Standard Accessories Ship with the projector Part NumberOptional Accessories HW-RF-REMLSRPortable and Laptop Activation Chart Key command to Computer Activate port De-activate portFN-F6 FN-F4 FN-F1 NCR Wyse Software driven Zenith FN-F10 Using Video Mirroring with a PowerBook Computer Using SimulScanProjected Image Size Index NumericsD e Page D e Limited Warranty InFocus-Branded ProductsWarranty Limitation and Exclusion
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