Mitsubishi Electronics FL6900U user manual Replacing the lamp, Interval of lamp replacement

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Replacing the lamp

This projector is equipped with a lamp to project images. This lamp is a consumable. It may burn out or its brightness may decrease during use. In such cases, replace the lamp with a new one as soon as possible. Be sure to replace the lamp with a new lamp separately sold that is exclusive to this projector. Contact your dealer for purchase of the lamp.

Spare lamp VLT-XL6600LP

Warning:

Be careful not to drop the lamp fixing screws into the inside of the projector. Don’t put a metal piece or flammable object into the projector. Using the projector with any foreign object present inside may result in electric shock or fire. When you can’t remove the foreign object from the inside, contact your dealer for removal.

Be sure to install the lamp securely. When the lamp isn’t installed properly, it won’t illuminate. Improper installation may also result in fire.

Don’t shake the removed lamp or don’t lift it above your face. You may be injured in your eye by flying or falling glass fragments.

Don’t replace the lamp immediately after use because the lamp cover is very hot. You may get burned. Turn off the power using the POWER button. After the lamp goes out, wait about 2 minutes until the intake and exhaust fans for cooling the lamp stop rotating. Then turn off the main power switch, unplug the power cord, and wait at least 1 hour to allow the lamp to cool down enough to the touch.

Do not touch the lamp directly. It may break and cause injury or burn.

Interval of lamp replacement

The recommended interval of lamp replacement is about 4000 hours*1*2 of consecutive use. Such interval differs depending on the operating environment and may be shorter than 4000 hours*1*2. Decrease in luminescence and/or color brightness indicates that the lamp needs to be replaced. When the lamp operation time exceeds 3000 hours*1, the indicator will blink alternately between green and red (while the lamp is lit; when the lamp is not lit, the indicator will be lit red only) and the lamp replacement message will appear on the screen for 1 minute everytime the lamp is turned on. When the lamp has been used for about 3800 hours*1, the replacement message (LAMP EXCHANGE) will appear on the screen for 1 minute every 20 hours*1 thereafter. When the lamp operation time exceeds 4000 hours*1*2, the projector automatically shuts off and can’t be used until the lamp is replaced and the lamp operation time is reset.

*1: Duration when LAMP MODE of the INSTALLATION menu is set to LOW. When it is set to STANDARD, this duration will be shorted.

*2: When LAMP MODE is set to STANDARD, this duration will be shorted to 2000 hours.

Caution:

Don’t remove the lamp for any purpose other than replacement. Unnecessary removal of the lamp may result in a breakdown.

This projector uses a high-pressure mercury lamp as the light source. The high-pressure mercury lamp may explode or fail to illuminate permanently because of an impact, scratch, or deterioration through use. The period of time until explosion or permanent failure to illuminate varies considerably from lamp to lamp, depending on operation conditions. Therefore, the lamp may explode soon after the start of use.

The possibility of explosion of the lamp increases if you use it beyond its replacement period. When the instruction of lamp replacement appears, replace it with a new one immediately even if the lamp is still lighting normally.

When the high-pressure mercury lamp explodes, glass fragments will scatter inside or outside the lamp box and the gas charged inside the lamp will diffuse inside or outside the projector. The gas inside the lamp contains mercury. Be careful not to breathe it or avoid it from entering your eye or mouth. If you should breathe it or if it should enter your eye or mouth, see a doctor immediately.

In the event that the high-pressure mercury lamp exploded, glass fragments may have been scattered inside the projector. Ask your dealer to replace the lamp and to inspect the inside of the projector. When you clean or replace the lamp by yourself, be sure to hold the handle of the lamp. You may get injured by glass fragments.

Don’t replace the lamp while the projector is installed on the ceiling. Glass fragments may fall from the projector, entering your eye or mouth causing injury.

When placing the projector upside down to replace the lamp or conduct maintenance, ensure that the projector is securely placed before working with it.

Be sure to use the lamp exclusive to this projector, VLT-XL6600LP. Use of other lamps may cause a failure of the projector.

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Contents FL6900 Risk of Electric Shock Do not Open When using the projector in EuropeContents Important safeguards Do not keep using the damaged projector Important safeguardsPreparing your projector Checking accessoriesInserting the batteries into the remote control Removing the batteries from the remote controlPreparating your projector OverviewControl area Terminal board Bottom side Remote controlReception angle Using the remote controlOperational range of the remote control Using the wired remote controlScreen size and projection distance Setting up your projectorSetting up the screen When the aspect ratio of the screen isWhen projected images are distorted to a trapezoid Setting up your projectorAdjusting the position of the projected image When fine streaks are seen on projected imagesRear projection Front projection, ceiling mountingViewing computer images Connecting the projector to a computerFor monitor connection Plugging the power cordViewing computer images About DDCRemove the lens cap Projecting imagesAV mute When connecting to a notebook computerSetting of the resolution To stop projectingConnecting 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 Connection for video equipment having a DVI-D terminal Plugging in the power cordEN-20 With the Feature menu Volume from the speakerSetting the aspect ratio How to change the settings With the remote controlMenu operation SetupHow to set the menus Available settings in the menusMenu operation Mute Mode Black / Image Lamp ModeAuto Power on On / OFF Auto Power OFFSetup Auto Password FunctionCinema Mode Auto Video SignalEN-26 Input ResolutionDescription Lamp Time LOWTo sharpen or soften the projected image Sharpness Adjusting projected imagesTo adjust the brightness Contrast and Brightness To adjust the color Color and TintColor Enhancer Adjusting projected imagesTo adjust the tone of white Color Temp About color temperatureYES How to adjust the computer imageLPF Progressive filter Simple method to adjust the image positionTo adjust the horizontal position To adjust the vertical positionSet the image size Advanced featuresSetting procedure Set the background colorTo enable the password function Advanced featuresPassword function To cancel the password functionTo change the input source of the left or right screen To use the split modeSplit FreezeUSB Mouse remote controlProjector + computer with USB connector OperationAbout PJLink Supervising and controlling by computerProjectorView PJLinkCondition IndicatorsNormal condition Abnormal conditionTerminal cover with anti-theft alarm device Procedure for setting the anti-theft alarm deviceProcedure for changing batteries Replacing the lamp Interval of lamp replacementReset of the lamp operation time Replacing the lampTo replace the lamp Cleaning of the lens MaintenanceCleaning of the air-filter Cleaning of the projector and the ventilation slotsNo image appears on the screen Problem Solution TroubleshootingImages are not displayed correctly Problem Solution TroubleshootingKensington Lock Others Problem SolutionSpecifications Replacement part option/not included in the boxXGA85 SpecificationsWithout terminal cover With terminal cover ConnectorsDimension drawings unit mm Real modeMitsubishi Electric Corporation
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