Replacing the lamp | Mitsubishi Electronics HC6800 instruction

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Mitsubishi Electronics HC6800 user manual Replacing the lamp, Interval of lamp replacement

Contents

MODEL HC6800HC6800 LCD PROJECTOR SHOCK, 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 ELECTRIC Contents Trademark, Registered trademark Important safeguards EN-4 Important 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 operation Checking accessories Inserting the batteries into the remote controlPreparing your projector Indicator area Preparing your projector continuedOverview Attaching the lens cap Remote control Using the picture quality adjusting buttonsBottom side Adjustment feet Using the remote control Operational range of the remote controlReception angle Front of projector Setting up your projector Setting up the screenWhen the aspect ratio of the screen is Screen size and projection distance Setting 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 is Adjusting 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 image Front projection, ceiling mounting TRIGGER terminalRear projection A. Connecting the projector to video equipment Viewing video imagesBasic home theater system connection Preparation Connecting to a video player, etc Connecting to a DVD player or HDTV decoderViewing video images continued When a TV tuner or VCR is connected Connecting to video equipment having a HDMI terminal EN-16Connection for video equipment having an HDMI terminal B. Plugging in the power cord EN-17 C. Projecting images EN-18 To stop projecting EN-19 Setting the aspect ratio EN-20 How 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 DDC Viewing computer images continued When connecting to a notebook computer Setting of the resolutionAUTO POSITION button Example of the setting procedure for external output Menu operation EN-25 How to set the menus Available settings in the menusMenu operation continued 1. IMAGE menu 2. INSTALLATION menu EN-27 3. FEATURE menu EN-28 4. SIGNAL menu EN-295. USER menu AV memory To store the settingsTo enable the stored image quality settings 6. INFORMATION menu Adjusting projected images To adjust the brightness CONTRAST and BRIGHTNESSTo adjust the color COLOR and TINT To sharpen or soften the projected image SHARPNESS Adjusting projected images continued To adjust the tone of white COLOR TEMPTo adjust the tone of white To customize the color temperature About color temperature To adjust the ratio of change in brightness GAMMA MODE Noise reductionTo enable the stored gamma mode TRNR temporal recursive noise reduction How to adjust the image supplied from the computer using the menu LPF Progressive filterSimple method to adjust the image position To adjust the horizontal position Advanced features Password functionTo enable the password function To cancel the password function Interval of lamp replacement Replacing the lamp Replacing the lamp continued To replace the lampReset of the lamp operation time When removing the lamp from the ceiling-mounted projector EN-38 Cleaning of the projector and the ventilation slots Cleaning of the lensEN-39 For the air-filter white Troubleshooting ProblemSolution EN-40 Troubleshooting continued No image appears on the screen. continuedImages are not displayed correctly Images are not displayed correctly. continued Others Indicators Normal conditionAbnormal condition Specifications Dimension drawings unit mm Specifications 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