Mitsubishi Electronics HC6800 Adjusting the position of the projected image, To cancel the menu

Contents MODEL HC6800HC6800 LCD PROJECTORSHOCK, DO NOT REMOVE COVER OR BACK NO USER-SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNELTHE PROJECTOR IS IN THE POWER ON MODE CAUTION TO REDUCE THE RISK OF ELECTRICContents Trademark, Registered trademarkImportant safeguards EN-4Important safeguards continued Do not keep using the damaged projectorDo not look into the lens when it is operating Do not unplug the power cord during operationChecking accessories Inserting the batteries into the remote controlPreparing your projector Indicator area Preparing your projector continuedOverview Attaching the lens capRemote control Using the picture quality adjusting buttonsBottom side Adjustment feetUsing the remote control Operational range of the remote controlReception angle Front of projectorSetting up your projector Setting up the screenWhen the aspect ratio of the screen is Screen size and projection distanceSetting up your projector continued When the aspect ratio of the screen is 2.351 CinemaScopeScreen size and projection distance continued When the aspect ratio of the image isAdjusting the position of the projected image When fine streaks are seen on projected imagesWhen projected images are distorted to a trapezoid Correcting skewed or distorted imageFront projection, ceiling mounting TRIGGER terminalRear projection A. Connecting the projector to video equipment Viewing video imagesBasic home theater system connection PreparationConnecting to a video player, etc Connecting to a DVD player or HDTV decoderViewing video images continued When a TV tuner or VCR is connectedConnecting to video equipment having a HDMI terminal EN-16Connection for video equipment having an HDMI terminal B. Plugging in the power cord EN-17C. Projecting images EN-18To stop projecting EN-19Setting the aspect ratio EN-20How to change the settings With the remote controlWith the FEATURE menu See page 26 for menu setting A. Connecting the projector to a computer B. Plugging the power cordViewing computer images About DDCViewing computer images continued When connecting to a notebook computer Setting of the resolutionAUTO POSITION button Example of the setting procedure for external outputMenu operation EN-25How to set the menus Available settings in the menusMenu operation continued 1. IMAGE menu2. INSTALLATION menu EN-273. FEATURE menu EN-284. SIGNAL menu EN-295. USER menu AV memory To store the settingsTo enable the stored image quality settings 6. INFORMATION menuAdjusting projected images To adjust the brightness CONTRAST and BRIGHTNESSTo adjust the color COLOR and TINT To sharpen or soften the projected image SHARPNESSAdjusting projected images continued To adjust the tone of white COLOR TEMPTo adjust the tone of white To customize the color temperature About color temperatureTo adjust the ratio of change in brightness GAMMA MODE Noise reductionTo enable the stored gamma mode TRNR temporal recursive noise reductionHow to adjust the image supplied from the computer using the menu LPF Progressive filterSimple method to adjust the image position To adjust the horizontal positionAdvanced features Password functionTo enable the password function To cancel the password functionInterval of lamp replacement Replacing the lampReplacing the lamp continued To replace the lampReset of the lamp operation time When removing the lamp from the ceiling-mounted projector EN-38Cleaning of the projector and the ventilation slots Cleaning of the lensEN-39 For the air-filter whiteTroubleshooting ProblemSolution EN-40Troubleshooting continued No image appears on the screen. continuedImages are not displayed correctly Images are not displayed correctly. continued OthersIndicators Normal conditionAbnormal condition Specifications Dimension drawings unit mmSpecifications continued Specification of RGB signals in each computer mode of the projectorEN-45 Connectors Replacement part option/not included in the boxEN-46 MITSUBISHI ELECTRIC CORPORATION 1 Zusho Baba, Nagaokakyo-City, Kyoto Japan