Mitsubishi Electronics FL6900U user manual Front projection, ceiling mounting, Rear projection

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Setting up your projector (continued)

Front projection, ceiling mounting

For ceiling mounting, you need the ceiling mount kit designed for this projector. Ask a specialist for installa- tion. For details, consult your dealer.

•The warranty on this projector does not cover any damage caused by use of any non-recommended ceiling mount kit or installation of the ceiling mount kit in an improper location.

•When using the projector mounted on the ceiling, set IMAGE REVERSE in the INSTALLATION menu to MIRROR INVERT. See page 24.

•When the projector is mounted on the ceiling, im- ages may appear darker than those projected in the case of tabletop mounting. This isn’t a product malfunction.

•Ask your installation specialist to provide a breaker. When you do not use the projector, be sure to shut down the main power by the breaker.

•Do not install the projector where the exhaust vents are exposed to air emitted by an air conditioning. Such installation may cause a breakdown.

•Do not install the projector near a ﬁre alarm because it emits hot air from its exhaust vents.

Rear projection

Ask a specialist for installation. For details, consult your dealer.

•For rear projection, set IMAGE REVERSE in the IN- STALLATION menu to MIRROR. See page 24.

Caution:

•Placing the projector directly on a carpet impairs ventilation by the fans, causing damage or failure. Put a hard board under the projector to facilitate ventilation.

•Place the projector at least 50 cm (or 20 inches) away from the wall to prevent the air inlet grille and the air outlet grilles that emit hot air from being blocked.

•Do not use the projector in the following locations and manners, which may cause ﬁre or electric shock.

•In a dusty or humid place.

•In a sideways position, or with the lens facing down.

•Near a heater.

•In an oily, smoky, or damp place such as a kitchen.

•In direct sunlight.

•Where the temperature rises high, such as in a closed car.

•Where the temperature is lower than +41ºF (or +5ºC) or higher than +104ºF (or +40ºC ).

Important:

•We don’t recommend using the projector at an alti- tude of 1500 meters or higher. Use at an altitude of 1500 meters or higher may affect the projector’s life.

EN-12

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Contents FL6900 When using the projector in Europe Risk of Electric Shock Do not OpenContents Important safeguards Important safeguards Do not keep using the damaged projectorChecking accessories Inserting the batteries into the remote controlRemoving the batteries from the remote control Preparing your projectorPreparating your projector OverviewControl area Terminal board Remote control Bottom sideUsing the remote control Operational range of the remote controlUsing the wired remote control Reception angleSetting up your projector Setting up the screenWhen the aspect ratio of the screen is Screen size and projection distanceSetting up your projector Adjusting the position of the projected imageWhen ﬁne streaks are seen on projected images When projected images are distorted to a trapezoidFront projection, ceiling mounting Rear projectionConnecting the projector to a computer Viewing computer imagesPlugging the power cord Viewing computer imagesAbout DDC For monitor connectionProjecting images Remove the lens capWhen connecting to a notebook computer Setting of the resolutionTo stop projecting AV muteConnecting the projector to video equipment Connecting to a video player, etcViewing video images Viewing video images Projector + DVD player or Hdtv decoderConnection for video equipment having an Hdmi terminal Plugging in the power cord Connection for video equipment having a DVI-D terminalEN-20 Volume from the speaker Setting the aspect ratioHow to change the settings With the remote control With the Feature menuSetup Menu operationHow to set the menus Available settings in the menusMenu operation Lamp Mode Auto Power on On / OFFAuto Power OFF Mute Mode Black / ImagePassword Function Cinema Mode AutoVideo Signal Setup AutoEN-26 Resolution DescriptionLamp Time LOW InputAdjusting projected images To adjust the brightness Contrast and BrightnessTo adjust the color Color and Tint To sharpen or soften the projected image SharpnessAdjusting projected images To adjust the tone of white Color TempAbout color temperature Color EnhancerHow to adjust the computer image YESSimple method to adjust the image position To adjust the horizontal positionTo adjust the vertical position LPF Progressive ﬁlterAdvanced features Setting procedureSet the background color Set the image sizeAdvanced features Password functionTo cancel the password function To enable the password functionTo use the split mode SplitFreeze To change the input source of the left or right screenMouse remote control Projector + computer with USB connectorOperation USBSupervising and controlling by computer ProjectorViewPJLink About PJLinkIndicators Normal conditionAbnormal condition ConditionTerminal cover with anti-theft alarm device Procedure for setting the anti-theft alarm deviceProcedure for changing batteries Interval of lamp replacement Replacing the lampReset of the lamp operation time Replacing the lampTo replace the lamp Maintenance Cleaning of the air-ﬁlterCleaning of the projector and the ventilation slots Cleaning of the lensTroubleshooting No image appears on the screen Problem SolutionTroubleshooting Images are not displayed correctly Problem SolutionOthers Problem Solution Kensington LockReplacement part option/not included in the box SpeciﬁcationsSpeciﬁcations XGA85Connectors Dimension drawings unit mmReal mode Without terminal cover With terminal coverMitsubishi Electric Corporation

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