Epson U7-137, U7-132 user manual Cleaning a Soiled Projector Main Unit, Dirty Lens

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Cleaning

Be certain to disconnect the power plug from the power outlet before cleaning.

Do not spray or otherwise expose the projector, lens, or screen to volatile substances such as insecticides. Do not leave rubber or vinyl products in contact with the projector for long periods. Doing so could cause them to undergo qualitative changes or the coatings may peel, etc.

Cleaning a Soiled Projector Main Unit

Wipe with a lint-free, soft, dry cloth.

When very dirty, wipe with a cloth that has been moistened with a diluted neutral detergent, then finish with a dry cloth. If a chemically-treated cloth is going to be used, please follow any written warnings.

Do not wipe with thinner, benzene, or other solvents. Doing so could cause them to undergo qualitative changes or the coatings may peel, etc.

When removing the dust of the outflow and intake holes, use the brush attachment on a vacuum cleaner to clean out the dust. Avoid using the vacuum directly without attaching the adapter as well as the use of a nozzle adapter.

Do not scratch or otherwise hit the projector body with your nails or other hard object, since this will cause scratches.

Dirty Lens

Clean using the same method you would use to clean a camera lens: Use a commercial blower for camera use or cleaning paper for eye glasses. Be careful not to scratch the lens at this time.

Dust of the Intake and Outflow Holes

Dust that collects in the intake and outflow holes will obstruct the ventilation and cause the internal temperature to rise which could cause damage. Clean this area carefully. As a guideline, clean at least every 100 hours of usage.

Switch off the power, check that the STANDBY indicator has changed to a steadily lit amber, then unplug the power cable.

Clean out the holes from the outside using a vacuum cleaner. Use the brush adapter of the vacuum cleaner to do this. Avoid using the

vacuum directly without attaching the adapter as well as the use of a nozzle adapter.

Cleaning the Inside of the Projector

Cleaning of the inside of the projector is required about once a year. Failure to clean over a long period while dust has collected inside the projector could cause a fire or breakdown. Do not clean the inside of the projector by yourself. Please be sure to contact your dealer.

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Contents U7-132/U7-137 Precautions DOC Compliance NoticeInstallation Power SupplyCleaning Lamp ReplacementMajor Features Table of Contents Adjustments and Settings Table of ContentsMenu Operations MiscellaneousChecking the Supplied Accessories RGB signal cable Mini D-sub 15-pin, 2 m / 6.6 feetDVI/Mini D-Sub 15-pin conversion adapter 18 cm / 0.59 feet Video cable RCA pin plug, 2 m / 6.6 feetChecking the Supplied Accessories Storage case for projector and accessoriesUSB cable type A, 2 m / 6.6 feet Cable pocketNames of the Main Unit Parts Built-in Security SlotNames of the Main Unit Parts Names of the Remote Control Parts Precautions Handling of the Remote ControlPreparing the Remote Control Remote Control RangeInserting the Batteries Procedure Up to Projecting to the Screen Placement Guide Screen Size and Projection DistancePersonal Computers with a DVI Connector Connections with Personal ComputerDVI-D cable Available as an option. Order code Personal Computers with a Mini D-Sub 15-Pin Connector Connecting Personal Computers and Video EquipmentRGB signal cable Supplied item To Output the External Output Signal of a Notebook Computer Manufacturer Model KeyConnections with Composite Signals Video Equipment with Video ConnectorsVideo Equipment with S-VIDEO Connectors Video cable Suppled item Video cable Supplied itemConnections with Component Signals Connections with Audio Connectors Audio cable Supplied itemAudio conversion adapter Supplied itemConnections with the RGB OUT Connector Switch on the projector power OperatingButton on main unit Power Cable Connections and Switching the Power On/Off Press the Enter button to setThis completes the selection of the display language CursorUnplug the power cable FinishingAdjustment of the Projection Screen Adjustment of the Projection ScreenAdjust the projection image to the screen Zoom ringMaking Adjustments with the Adjusters Focus ringRaising the projection image Lowering the projection imageAutomatic Adjustment of Analog RGB General OperationInput Selection Cancelling Video and Audio Temporarily Adjustment of the VolumePress the Cancel button to immediately close the display Freezing a Moving PictureEnlargement of the Image and Video Movement Image can also be moved in the following circumstancesPress the Zoom button to enlarge the image Using the Presentation Timer Using the Laser Pointer OperationConnecting the computer and projector Click button on backJOG buttons Click buttonConnecting via a LAN U7-137 only Controlling the Projector from a ComputerRS-232C connections CN-2 D-Sub 9-pin sideProtecting the Projector with the Security Lock Input the password using the number buttons 1 to Canceling the password/Changing the passwordCanceling the password Changing the passwordUsing the Quick Menu Content of Adjustments and SettingsPress the Select or button to adjust VolumeMenu Operation Method Names and Functions of Buttons Used for Menu OperationsAdjustment Bar and Settings Contents Adjustment BarMenu Screen Names and Functions Menu Operation MethodPerforming Menu Operations Menu Display Press the Menu button to display the menuMaking Adjustments/Settings Sub menuSelecting Another Menu Name with Remote Control Operation RGB Menu name Item Name Sub Menu Setup TerminalPicture Adj. Picture Adjustment ImageBrightness / Contrast / Color / Tint / Sharpness Picture Adj. / Fine Picture / H Position / V PositionReset Fine PicturePosition ImageSelect the preset color mode ColorQuick Color Adj GammaSelection contents at the time of YPbPr input Color TempWhite Color SpaceWhite Balance Personal Computer Signal Video SignalsView AspectVertical Flip / Horizontal Flip KeystoneKeystone Save ViewSetup Auto Power OffAuto Source Menu PositionLamp Mode SetupStatus Indicator Input FormatPresentation Timer To start the timerOption LanguageOn Screen BackgroundNetwork Password Startup ScreenSecurity Lock OptionFactory Default Lamp Timer ResetInfo StatusResolution / Frequency Lamp TimerInfo When an Indicator is Lit or Blinking Indicator status What you should doThermal Protector Troubleshooting Check the following matters before requesting servicingCleaning Cleaning a Soiled Projector Main UnitCleaning the Inside of the Projector Dirty LensReplacing the Lamp Cartridge Replacing the Lamp Cartridge Remove the lamp cartridgeReset the Lamp Timer Mount the new lamp cartridgeMount the lamp cover Specifications OpticalElectrical MechanicalSignal Resolution Frequency VideoTable of Supported Frequencies Digital AnalogCabinet Dimensions 2005