Mitsumi electronic HC3800 user manual Reset of the lamp operation time

Page 38

Replacing the lamp (continued)

4.Insert the two cutout portions (h) in the slit of the projector, paste the two taping portions (g) with the tape included in the Lamp Replacement Attachment, and then fix the Lamp Replacement Attachment to the projector.

(g)

(g)

(h)

5.Pull out the lamp unit (f) in the bag by the handle

(e).

(f)

(e)

6.Remove the tape fixing the Lame Replacement Attachment, and remove the Lamp Replacement Attachment with the lamp unit remaining in the bag.

Caution:

•Pull the lamp unit 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 unit or do not place it near any flammable object or where children can reach to prevent injuries or fire.

7.Insert the new lamp unit, and secure it with two screws firmly.

8.Secure the lamp cover with screw (b) back again, and mount the cover (a).

Caution:

•Make sure that the lamp cover is secured firmly. Otherwise, the POWER indicator flashes red and green, disallowing the projector to be powered on.

Reset of the lamp operation time

Plug in the power cord, and reset the lamp operation time by keep pressing the t, u, and POWER buttons on the control panel at the same time.

Important:

•Unless these 3 buttons are held down 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.

Caution:

•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.)

EN-38

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Contents HC3800 When using the projector in Europe Risk of Electric Shock Do not OpenContents Important safeguards Important safeguards Preparing your projector Inserting the batteries into the remote controlRemoving the batteries from the remote control What’s included in the boxControl panel Preparing your projectorOverview Terminal panelBottom side Remote controlUsing the picture quality adjusting buttons Reception angle Using the remote controlOperational range of the remote control When the aspect ratio of the screen is Setting up your projectorSetting up the screen Screen size and projection distanceWhen the aspect ratio of the image is Setting up your projectorWhen the aspect ratio of the screen is 2.351 CinemaScope With the Installation menu See page 26 for menu setting When fine streaks are seen on projected imagesWhen projected images are distorted to a trapezoid To cancel the menuRear projection InstallationFront projection, ceiling mounting Trigger terminalBasic home theater system connection Connecting the projector to video equipmentViewing video images PreparationWhen a TV tuner or VCR is connected Connecting to a video player, etcConnecting to a DVD player or Hdtv decoder Viewing video imagesConnecting to video equipment having a Hdmi terminal Connection for video equipment having an Hdmi terminalPlugging in the power cord Projecting images To stop projecting Setting the aspect ratio ZOOM1 ZOOM2 Stretch ANAMORPHIC1 ANAMORPHIC2With the Feature menu See page 26 for menu setting How to change the settingsWith the remote control Viewing computer images Connecting the projector to a computerPlugging the power cord About DDCViewing computer images ComputerExample of the setting procedure for external output When connecting to a notebook computerSetting of the resolution Auto Position buttonFeature Signal Keystone Lamp Mode Menu operationSetting Function How to set the menusAvailable settings in the menus Menu operationInstallation menu Feature menu Signal menu User menuAV memory To store the settingsTo enable the stored image quality settings Information menuTo adjust the color Color and Tint Adjusting projected imagesTo adjust the brightness Contrast and Brightness How to Use BrilliantColorTMAbout color temperature Adjusting projected imagesTo adjust the tone of white Color Temp To enable the stored color temperatureBlue Magenta RED How to Use Color ManagementTo adjust the ratio of change in brightness Gamma Mode HighLPF Progressive filter To enable the stored gamma modeTo adjust the vertical position To enable the password function Advanced featuresPassword function To cancel the password functionInterval of lamp replacement Replacing the lampTo replace the lamp When the projector is mounted to the ceilingReplacing the lamp Reset of the lamp operation time Cleaning of the lens MaintenanceCleaning of the projector and the ventilation slots Troubleshooting No image appears on the screen Problem SolutionTroubleshooting Images are not displayed correctly Problem SolutionOthers Problem Solution EN-43 Normal condition IndicatorsStatus Condition Possible Solution Abnormal conditionSpecifications Dimension drawings unit mmSpecifications Computer IN/COMPONENT Video ConnectorsReplacement part option/not included in the box VLT-HC3800LPMitsubishi Electric Corporation

HC3800, HC3800 specifications

The Mitsumi Electronic HC3800 is a versatile and innovative device that plays a crucial role in enhancing connectivity and signal transmission in various electronic applications. Designed to meet the demands of modern technology, the HC3800 stands out due to its robust features, cutting-edge technology, and reliable performance.

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In conclusion, the Mitsumi Electronic HC3800 is a state-of-the-art component that combines high-speed data transmission, compact design, superior signal integrity, and energy efficiency. Its features make it an ideal choice for a multitude of applications across different industries, ensuring that users benefit from enhanced connectivity and reliable performance in their electronic systems. Whether it's for personal or industrial use, the HC3800 continues to meet and exceed market demands while shaping the future of electronic connectivity.
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