Mitsubishi Electronics HC910 Troubleshooting, EN-32, No image appears on the screen, Problem

Contents MODEL HC910HC910 User ManualSHOCK, DO NOT REMOVE COVER OR BACK NO USER-SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNELWhen using the projector in Europe COMPLIANCE NOTICE CAUTION TO REDUCE THE RISK OF ELECTRICTrademark, Registered trademark ContentsDeclaration of Conformity Important safeguards EN-4Do not look into the lens when it is operating. It may hurt your eyes Do not look into the air outlet grille when projector is operatingPlace of installation Unplug immediately if there is something wrong with your projectorChecking accessories Inserting the batteries into the remote controlPreparing your projector Power supply partsOverview Control areaTerminal panel 5 Remote control sensor Front 6 Air inlet grille 7 Air outlet grilleRemote control Using the picture quality adjusting buttonsPreparating your projector Continue Bottom sideUsing the remote control Operational range of the remote controlReception angle Front of projectorSetting up your projector Setting up the screenBasic setup Adjusting the projection angleEN-11 When the aspect ratio of the screen isScreen size and projection distance A. Connecting the projector to video equipment Viewing video imagesBasic home theater system connection PreparationConnecting to a video player, etc Connecting to a DVD playerWhen a TV tuner or VCR is connected EN-13Viewing video images continued B. Plugging in the power cordConnecting to video equipment having a DVI-D terminal C. Projecting images EN-15When projected images are distorted to a trapezoid To stop projectingIRIS button With the INSTALLATION menuSetting the aspect ratio How to change the settingsWith the remote control With the FEATURE menuA. Connecting the projector to a computer B. Plugging the power cordViewing computer images For analog connectionC. Projecting images EN-19When connecting to a notebook computer Viewing computer images continuedAUTO POSITION button Example of the setting procedure for external outputHow to set the menus Menu operationAvailable settings in the menus Menu operation continued2. INSTALLATION menu 1. IMAGE menu3. FEATURE menu 4. SIGNAL menuEN-23 AUTOAdjusting projected images To adjust the brightness CONTRAST and BRIGHTNESSTo adjust the color COLOR and TINT To sharpen or soften the projected image SHARPNESSTo adjust the tone of white COLOR TEMP To adjust the tone of white To customize the color temperatureAbout color temperature AV MEMORYAdjusting projected images continued How to adjust the image supplied from the computer using the menuSimple method to adjust the image position To adjust the horizontal positionAdvanced features Password functionTo enable the password function To cancel the password functionTo view images projected on the translucent screen from behind Asking for installationDimension Drawings unit mm Using filter InstallationCleaning Cleaning the filterEN-30 Replacing the lampInterval of lamp replacement Maintenance Cleaning of the projector and the ventilation slotsCleaning of the lens To replace the lampTroubleshooting ProblemSolution EN-32No image appears on the screen. Continued Images are not displayed correctlyOthers Troubleshooting continuedKensington Lock Abnormal condition IndicatorsNormal condition Replacement part Option / Not included in the box SpecificationsEN-37 ConnectorsSpecification of RGB signals in each computer mode of the projector MITSUBISHI Projector Contact Information MITSUBISHI ELECTRIC CORPORATION871D420A70 Printed in Japan