Mitsubishi Electronics HC6800 user manual Indicators, Normal condition, Abnormal condition

Contents LCD PROJECTOR MODELHC6800 HC6800CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER OR BACK NO USER-SERVICEABLE PARTS INSIDEREFER SERVICING TO QUALIFIED SERVICE PERSONNEL THE PROJECTOR IS IN THE POWER ON MODETrademark, Registered trademark ContentsEN-4 Important safeguardsDo not unplug the power cord during operation Important safeguards continuedDo not keep using the damaged projector Do not look into the lens when it is operatingInserting the batteries into the remote control Checking accessoriesPreparing your projector Attaching the lens cap Indicator areaPreparing your projector continued OverviewAdjustment feet Remote controlUsing the picture quality adjusting buttons Bottom sideFront of projector Using the remote controlOperational range of the remote control Reception angleScreen size and projection distance Setting up your projectorSetting up the screen When the aspect ratio of the screen isWhen the aspect ratio of the image is Setting up your projector continuedWhen the aspect ratio of the screen is 2.351 CinemaScope Screen size and projection distance continuedCorrecting skewed or distorted image Adjusting the position of the projected imageWhen fine streaks are seen on projected images When projected images are distorted to a trapezoidTRIGGER terminal Front projection, ceiling mountingRear projection Preparation A. Connecting the projector to video equipmentViewing video images Basic home theater system connectionWhen a TV tuner or VCR is connected Connecting to a video player, etcConnecting to a DVD player or HDTV decoder Viewing video images continuedEN-16 Connecting to video equipment having a HDMI terminalConnection for video equipment having an HDMI terminal EN-17 B. Plugging in the power cordEN-18 C. Projecting imagesEN-19 To stop projectingEN-20 Setting the aspect ratioWith the remote control How to change the settingsWith the FEATURE menu See page 26 for menu setting About DDC A. Connecting the projector to a computerB. Plugging the power cord Viewing computer imagesViewing computer images continued Example of the setting procedure for external output When connecting to a notebook computerSetting of the resolution AUTO POSITION buttonEN-25 Menu operation1. IMAGE menu How to set the menusAvailable settings in the menus Menu operation continuedEN-27 2. INSTALLATION menuEN-28 3. FEATURE menuEN-29 4. SIGNAL menu5. USER menu 6. INFORMATION menu AV memoryTo store the settings To enable the stored image quality settingsTo sharpen or soften the projected image SHARPNESS Adjusting projected imagesTo adjust the brightness CONTRAST and BRIGHTNESS To adjust the color COLOR and TINTAbout color temperature Adjusting projected images continuedTo adjust the tone of white COLOR TEMP To adjust the tone of white To customize the color temperatureTRNR temporal recursive noise reduction To adjust the ratio of change in brightness GAMMA MODENoise reduction To enable the stored gamma modeTo adjust the horizontal position How to adjust the image supplied from the computer using the menuLPF Progressive filter Simple method to adjust the image positionTo cancel the password function Advanced featuresPassword function To enable the password functionReplacing the lamp Interval of lamp replacementTo replace the lamp Replacing the lamp continuedReset of the lamp operation time EN-38 When removing the lamp from the ceiling-mounted projectorFor the air-filter white Cleaning of the projector and the ventilation slotsCleaning of the lens EN-39EN-40 TroubleshootingProblem SolutionNo image appears on the screen. continued Troubleshooting continuedImages are not displayed correctly Others Images are not displayed correctly. continuedNormal condition IndicatorsAbnormal condition Dimension drawings unit mm SpecificationsSpecification of RGB signals in each computer mode of the projector Specifications continuedEN-45 Replacement part option/not included in the box ConnectorsEN-46 1 Zusho Baba, Nagaokakyo-City, Kyoto Japan MITSUBISHI ELECTRIC CORPORATION