Optoma Technology EP706 Problem Image is unstable or flickering, Problem Image is out of focus

Contents Table of Contents  EnglishSafety Information Important Safety InstructionUsage Notice EnglishPrecautions English  Don’tEye Safety Warnings Product Features IntroductionPackage Overview DocumentsProduct Overview Main UnitControl Panel 1. Power Indicator LED 2. Temp Indicator LED 3. Lamp Indicator LED4. Keystone Correction 5. Menu On/Off 6. Power/Standby 7. Four Directional Select Keys 8. Re-Sync 9. Source 10. EnterConnection Ports 1. PC Analog signal/SCART RGB/HDTV/Component Video Input Connector2. S-Video Input Connector 3. Composite Video Input Connector 4. RS232 Connector 5. KensingtonTM Lock PortWireless Remote Control 11 EnglishInstallation Connecting the ProjectorPowering On/Off the Projector Powering On the ProjectorLens Cap 13 EnglishPowering off the projector Warning IndicatorAdjusting the Projected Image Adjusting the Projector Image HeightTilt Adjusting Elevator FootAdjusting the Projector Zoom / Focus Adjusting Projection Image SizeScreen DiagonalControl Panel & Remote Control User Controls17 English Remote ControlUser Controls 19 English On Screen Display Menus How to operatesettings. The projector will automatically detect the source Menu Tree 21 EnglishLanguage LanguageManagement Menu LocationProjection Source LockReset Keystone Keystone CorrectionDigital Zoom Projector IDReset Lamp Hours Direct Power OnAuto Power Off Sleep TimerImage-I C o m p u t e r M o d e / Video ModeDisplay Mode BrightnessSaturation SharpnessFilm Mode 27 EnglishPhase Image-IIComputer Mode Video Mode FrequencyVer. Shift 29 EnglishInput Signal Display areaColour Setting Colour SettingEnhance Red + RedTroubleshooting Problem No image appears on screenProblem Partial, scrolling or incorrectly displayed image AppendicesProblem Image is out of focus Problem Image is unstable or flickeringProblem Image has vertical flickering bar Problem The image is stretched when displaying 169 DVD Problem Image is reversedProblem Lamp burns out or makes a popping sound Problem LED lighting messageProblem Message Reminders  Fan failed  Replacing the lamp  Temperature Error35 English Lamp Replacing ProcedureReplacing the lamp Compatibility Modes ResolutionMode ANALOGCeiling Mount Installation  Screw type M2.6  Maximum screw length 10mm Minimum screw length 8mm 37 EnglishFor service or support please contact your local office Optoma Global OfficesCanada Europe