InFocus LP755 manual I N T E N a N C E Troubleshooting

Page 48

M A I N T E N A N C E

A N D

T R O U B L E S H O O T I N G

Image 48

Contents I D E Page Safety Certifications Remote Control WarningFCC Warning DOC Canada EN 55022 WarningDeclaration of Conformity Australian Certification C-tick mark TrademarksTable of Contents Maintenance & Troubleshooting AppendixIndex Safety Instructions Safety Definitions Safety TermsSafety Symbols Customer ServiceT R O D U C T I O N Image Resolution IntroductionCompatibility Unpacking the ProjectorT r o d u c t i o n Usage Guidelines Warranty If You Need AssistanceSetting UP Projector Setting UP the Projector Connecting the CableWizard3 to the Projector Preparing to Connect Your Equipment to the Projector Equipment you want to connectConnecting a Laptop Computer Do you want to play your computer’s audio on the projector?Audio cable Mouse cable Connecting a Desktop Computer Audio cable Mouse cable Monitor cable Connecting a Computer Using a Vesa cable Connecting a Video Player Audio/video cableVideo cable Cable Connecting an External Speaker Powering up the Projector and Adjusting the ImageTurning Off the Projector Using Projector Using the Projector Basic Image AdjustmentUsing the Remote Control I n g O j e c t o r Adjusting the Projector Adjusting the height of the projector Using the Keypad and Remote Buttons Brightness + or ComputerFreeze Help keypad onlyPower Volume + orStandby VideoUsing the On-Screen Menus Display Menu BrightnessContrast TintColor Temperature Reset AllColor Blank ScreenVolume Audio MenuTreble BassBalance FadeImage Menu Auto ImageAuto Resize Manual SyncManual Tracking Horizontal positionVertical position ZoomControls Menu Video StandardStandby Time Default Source Ceiling ProjectionRear Projection Auto Source SelectDisplay Messages Display Startup ScreenAuto startup Document CameraLanguage Menu Status MenuHelp menu Page I N T E N a N C E Troubleshooting Maintenance & Troubleshooting Cleaning the LensCleaning the Fan Intake Filter I n t e n a n c e Troubleshooting Replacing the Projection Lamp Removing the lamp module Replacing the Batteries in the Remote Control Using the Security LockTroubleshooting Solutions to Common Problems Problem Nothing on projection screenProblem Color or text not being projected Problem The screen resolution is not rightProblem Only the start-up screen displays Problem 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 downProblem Image is noisy or streaked Problem Lamp seems to be getting dimmerProblem Lamp shuts off Problem Remote not operating correctlyPage Page P E N D I Specifications AppendixVideo Audio Input CableWizard Audio InputAudio Output Accessories Standard Accessories Ship with the projector Part NumberOptional Accessories HW-RF-GPROPortable and Laptop Activation Chart Key command to Computer Activate port De-activate portFN-F8 CRT/LCD FN-D NCR FN-F6 Using Video Mirroring with a PowerBook Computer Using SimulScanProjected Image Size Distance to Diagonal Width Height Maximum Distance to Diagonal Width HeightD E Index D e Page D e Limited Warranty Limitation of Liability