Troubleshooting, Problem, Solution | Mitsubishi Electronics EX53U

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Mitsubishi Electronics EX53U, EX53E user manual Troubleshooting, No image appears on the screen, Problem, Solution

Contents

This User Manual is important to you Please read it before using your projectorMODEL ENGLISH DO NOT REMOVE COVER OR BACK NO USER-SERVICEABLE PARTS INSIDE When using the projector in Europe only for EX53E COMPLIANCE NOTICECAUTION TO REDUCE THE RISK OF ELECTRIC REFER SERVICING TO QUALIFIED SERVICE PERSONNEL Trademark, Registered trademark ContentsDeclaration of Conformity Safety instructions for wireless Important safeguards Do not unplug the power cord during operation Do not keep using the damaged projectorDo not look into the lens when the projector is operating Do not look into the air outlet grilles when projector is operating Regulatory statement R&TTE Model Name EX53UModel Name EX53E Terminal board OverviewControl panel Kensington Lock Remote control Overview continuedBottom side Operation range of the remote control Remote controlBattery installation Reception angle vertical Front projection InstallationLayout of the projector Front projection, ceiling mounting Basic connections Projector + AV device Basic connections continued Projector + DVD player or HDTV decoder For analog connection Projector + ComputerFor computer with Mini D-SUB or DVI-D For digital connection Using the adjustment feet rear Adjustment of the projection angleUsing the adjustment feet front After using the projector Basic operation Power-onWhen fine streaks are seen on projected images 4 FOCUS 6 ZOOM Setting the aspect ratio Power-offVolume from the speaker How to change the settings When connecting to a laptop computer Wall Screen Safety instructions for wireless Security precautions for wireless About wireless LAN networkSecurity measures After-sales Service Software license agreement for wirelessInstalling software Precaution for Windows Vista B. Plugging the power code Projecting images wirelesslyA. Connecting the antenna C. Turning the power on and adjusting the focus G. Projecting images Projecting images wirelessly continuedF. Installing the connection software Running the connection software If the wireless connection fails Pausing the projection How to use the connection softwarePausing or resuming the projection Displaying the administration screen How to use the connection software continued Displaying the information about the projectorDisplaying the version information of the software Downloading the connection software How to use the administration screenConfiguring the projector Selecting the image to be projected For the setting items, ask your network administrator How to use the administration screen continuedChanging the network settings 1. Click Network Setup Restoring the default settings Changing the settings for the projectionChanging the password Glossary 3. Click the OK button Uninstalling the connection software2. Click the Yes button EN-29 How to use wired LAN connection For Ethernet connection Menu operation Menus are not displayed when no signal is supplied to the projectorEN-31 Menu Options Menu operation continuedBasic operation 1. IMAGE menu 2. INSTALLATION menu EN-33 3. FEATURE menu 4. SINGAL menu SIGNAL USER menu5. WIRELESS menu 6. INFORMATION menu To adjust the brightness CONTRAST and BRIGHT- NESS Image adjustmentAdjusting projected images To adjust the color COLOR and TINT How to adjust the image supplied from the computer using the menu Image adjustment continuedSimple method to adjust the image position To adjust the horizontal position Password function Advanced featuresProcedure To enable the password function Magnify Advanced features continuedTo cancel the password function To use the MAGNIFY mode Lamp replacement When the projector is mounted to the ceiling Lamp replacement continued Interval of lamp replacementReset of the lamp operation time Problem TroubleshootingNo image appears on the screen Solution Troubleshooting continued Images are not displayed correctly The projector cannot be connected wirelessly Others Cleaning of the lens MaintenanceCleaning of the projector and the ventilation slots To protect the surface of the projector from fading or deteriorating Indicators Normal conditionAbnormal condition Specifications EN-47 Dimensional drawings unit mm Specifications continuedConnectors Replacement part Specification of RGB signals in each computer mode of the projector 3 Supports a DVI-D terminal MITSUBISHI ELECTRIC CORPORATION Mitsubishi Projector Warranty, Sales Support and Service Information1 Zusho Baba, Nagaokakyo-City, Kyoto Japan

Mitsubishi Electronics EX53U Troubleshooting, No image appears on the screen, Problem, Solution

Models: EX53E EX53U