Mitsubishi Electronics HC3100 Replacing the lamp, To replace the lamp, Cleaning of the lens

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Replacing the lamp (continued)

To replace the lamp:

(b)(a)

1. Reverse the projector gently.

2. Loosen the screw (a) using a Phillips screwdriver (+), and remove the lamp cover (b).

3. Loosen the screws (c) using a Phillips screwdriver (+).

4. Pull up the handle.

5. Pull out the lamp box by the handle while holding the

(c)projector.

• Pull the lamp box out of the projector slowly. If it is pulled out quickly, the lamp may break scattering glass fragments.

• Do not spill liquid on the removed lamp box or do not place it near any flammable object or where children can reach to prevent injury or fire.

6.Load a new lamp box securely into the projector in the right orientation.

7.Put the handle back to the original position.

• Make sure that the handle is locked.

8.Tighten up the screws (c) using a Phillips screwdriver (+).

(c)9. Tighten up the screw (a) using a Phillips screwdriver (+) to secure the lamp cover.

Reset of the lamp operation time

Plug in the power cord and reset the lamp operation time by holding down the , , and POWER buttons on the control panel at the same time about three seconds.

Important:

Unless these three buttons are pressed at the same time, the lamp operation time isn’t reset.

Make sure that the STATUS indicator blinks twice and the lamp operation time is reset successfully.

The projector doesn’t turn on if the lamp cover isn’t attached securely.

Be sure to reset the lamp operation time whenever you replace the lamp.

Do not reset the lamp operation time unless you replace the lamp.

The lamp is fragile. If it is broken, be careful not to cut yourself with glass fragments.

Contact your dealer for a new lamp.

This projector uses a lamp that contains mercury. Disposal of the lamp or the projector with the lamp may be regulated due to environmental considerations. For disposal or recycling information, please contact your local authorities or the Electronic Industries Alliance: www.eiae.org. (For the U.S. only.)

Maintenance

Warning:

Do not use flammable solvents (benzene, thinner, etc.) and flammable aerosols when cleaning the projector body and lens. Flammable substances may ignite causing fire or breakdown while the lamp is illuminating.

Caution:

Be sure to turn off the lamp and unplug the power cord from the wall outlet before you perform any maintenance on the projector.

Cleaning of the projector and the ventilation slots

Use a soft cloth to clean the projector and the ventilation grilles. When the grilles become dirty, wipe them with a soft cloth dampened with diluted mild detergent, and then wipe them with a dry cloth.

To protect the surface of the projector from fading or deteriorating:

Do not spray insecticide on or inside the projector.

Do not use benzine or thinner to clean it.

Do not let rubber or plastic materials contact with projector.

Cleaning of the lens

Use a standard lens-cleaning brush or a piece of lens tissue dampened with lens cleaning fluid. The lens surface is fragile. Use only recommended, nonabrasive lens-cleaning materials. Do not touch the lens with your fingers.

EN-34

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Contents HC3100 EN-2 When using the projector in EuropeRisk of Electric Shock Do not Open Contents Important safeguards EN-4EN-5 Inserting the batteries into the remote control Checking accessoriesPreparing your projector Control area Terminal panel OverviewEN-7 Preparing your projector Remote controlUsing the picture quality adjusting buttons Bottom sideReception angle Using the remote controlOperational range of the remote control EN-9Basic setup Setting up your projectorSetting up the screen Adjusting the projection angleTrigger terminal With the Installation menu See page 24 for menu settingTo cancel the menu EN-11Screen size and projection distance Setting up your projectorWhen the aspect ratio of the screen is EN-12Basic home theater system connection Connecting the projector to video equipmentViewing video images EN-13When a TV tuner or VCR is connected Connecting to a video player, etcConnecting to a DVD player or Hdtv decoder Viewing video imagesConnection for video equipment having an Hdmi terminal EN-15Connection for video equipment having a DVI-D terminal Plugging in the power cord EN-16Projecting images EN-17EN-18 When projected images are distorted to a trapezoidTo stop projecting Following casesWith the remote control Setting the aspect ratioHow to change the settings With the Feature menuViewing computer images Connecting the projector to a computerPlugging the power cord EN-20Projecting images EN-21Viewing computer images When connecting to a notebook computerExample of the setting procedure for external output Auto Position buttonMenu operation EN-23Menu operation How to set the menusAvailable settings in the menus EN-24Installation menu EN-25Feature menu EN-26AV memory EN-27To adjust the color Color and Tint Adjusting projected imagesTo adjust the brightness Contrast and Brightness To sharpen or soften the projected image SharpnessTo adjust the ratio of change in brightness Gamma Mode To adjust the tone of white Color TempAbout color temperature EN-29To adjust the vertical position Adjusting projected imagesEN-30 To enable the password function Advanced featuresPassword function To cancel the password functionCleaning Using filterInstallation Cleaning the filterReplacing the lamp Interval of lamp replacementEN-33 Replacing the lamp Cleaning of the projector and the ventilation slotsCleaning of the lens To replace the lampNo image appears on the screen ProblemSolution TroubleshootingEN-35 Images are not displayed correctly Problem Solution TroubleshootingNo image appears on the screen Problem Solution EN-36Others Problem Solution EN-37Abnormal condition IndicatorsNormal condition EN-38Specifications Dimension drawings unit mmEN-39 Specifications ConnectorsReplacement part Option/not included in the box EN-40Mitsubishi Projector Contact Information