Mitsubishi Electronics HD4000 user manual Using filter, Installation, EN-31, Cleaning the filter

Page 31

Using filter

This projector has a filter cover (filter) for keeping dust out. When using the projector in a dusty place, attach this filter cover.

Installation

Before installing this filter to the projector, be sure to unplug the projector from the outlet.

1. Fit three hooks of the filter cover into the projector.

2. Push the filter cover in the direction of the arrow.

• If you use excess force to push the filter cover, the hooks may be damaged.

3. Tighten the attachment screw (a) firmly.

Filter cover

(a)

•Don’t use any other filters than that designed for this projector.

•If you are disturbed by the light emitted from the side of the projector, attach

the filter to block the light. Further, if you are disturbed by the light emitted from the hole of theft-proof lock, put the supplied cap on the hole.

Cap

Cleaning

Before cleaning, be sure to turn off the main power switch and unplug the projector from the outlet.

•Clean the filter frequently (at least once a month). When dust accumulates on the filter at the air inlet, the temperature inside the projector may rise abnormally high, causing damage to the internal parts and reducing the lifetime of the panel.

•In case of any abnormality including an abnormal rise of the inside temperature, the projector may automatically turn off and go into the standby mode where the light source lamp is turned off in order to protect its internal parts.

ENGLISH

Cleaning the filter

1.Remove the screw (a) from the filter cover.

•Be careful not to lose the screw.

2.Move the filter cover in the direction of the arrow.

3.Release three hooks and remove the filter cover from the projector.

•If you use excess force to pull the filter cover, the latches may be damaged.

4.Remove the holder that is retaining the filter while pushing the tab of the holder in the direction of the arrow.

5.Remove the filter from the filter cover.

6.Clean dirt and dust adhering to the filter using a vacuum.

•If stubborn stains persist, wash the filter with diluted detergent, rinse with water, and dry well.

7.Attach the filter to the filter cover.

•Make sure that the filter is positioned correctly.

8.Fit and push the holder as far as it will go and press it in the direction of the arrow to install.

9.Fit three hooks of the filter cover into the projector.

10.Push the filter cover in the direction of the arrow.

•If you use excess force to push the filter cover, the hooks may be damaged.

11.Tighten the attachment screw (a) of the filter cover firmly.

(a)

Filter cover

Filter

Holder

Holder

Filter cover

(a)

EN-31

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Contents HD4000 EN-2 When using the projector in EuropeRisk of Electric Shock Do not Open Contents EN-4 Important safeguardsEN-5 Cables Checking accessoriesInserting the batteries into the remote control Preparing your projectorControl area Terminal panel OverviewEN-7 Bottom side Remote controlUsing the picture quality adjusting buttons Preparing your projectorEN-9 Using the remote controlOperational range of the remote control Reception angleAdjusting the projection angle Setting up your projectorSetting up the screen Basic setupEN-11 With the Installation menu See page 24 for menu settingTo cancel the menu Trigger terminalEN-12 Setting up your projectorWhen the aspect ratio of the screen is Screen size and projection distanceEN-13 Connecting the projector to video equipmentViewing video images Basic home theater system connectionViewing video images Connecting to a video player, etcConnecting to a DVD player or Hdtv decoder When a TV tuner or VCR is connectedConnection for video equipment having a Hdmi terminal EN-15Connection for video equipment having a DVI-D terminal EN-16 Plugging in the power cordEN-17 Projecting imagesFollowing cases When projected images are distorted to a trapezoidTo stop projecting EN-18With the Feature menu Setting the aspect ratioHow to change the settings With the remote controlEN-20 Connecting the projector to a computerPlugging the power cord Viewing computer imagesEN-21 Projecting imagesAuto Position button When connecting to a notebook computerExample of the setting procedure for external output Viewing computer imagesEN-23 Menu operationEN-24 How to set the menusAvailable settings in the menus Menu operationFeature menu Installation menuEN-25 EN-26 AV memoryTo sharpen or soften the projected image Sharpness Adjusting projected imagesTo adjust the brightness Contrast and Brightness To adjust the color Color and TintTo adjust the ratio of change in brightness Gamma Mode Adjusting projected imagesTo adjust the tone of white Color Temp About color temperatureEN-29 To adjust the vertical positionTo cancel the password function Advanced featuresPassword function To enable the password functionCleaning the filter Using filterInstallation CleaningReplacing the lamp Interval of lamp replacementEN-32 To replace the lamp Cleaning of the projector and the ventilation slotsCleaning of the lens Reset of the lamp operation timeEN-34 TroubleshootingNo image appears on the screen Problem SolutionImages are not displayed correctly No image appears on the screen Problem SolutionProblem Solution EN-35EN-36 TroubleshootingImages are not displayed correctly Problem Solution Others Problem SolutionEN-37 IndicatorsNormal condition Abnormal conditionSpecifications Dimension Drawings unit mmEN-38 VLT-HC900LP ConnectorsReplacement part Option / Not included in the box EN-39Mitsubishi Projector Contact Information

HD4000 specifications

Mitsubishi Electronics has long been a pioneer in the field of electronics, and their HD4000 model stands as a testament to their commitment to innovation and quality. Designed for both commercial and residential applications, the HD4000 integrates advanced technologies to deliver exceptional performance and versatility.

One of the standout features of the Mitsubishi HD4000 is its high-definition capabilities. With native support for 4K resolution, this model ensures crystal-clear images with stunning detail. The enhanced picture quality is complemented by advanced image processing technologies, including HDR (High Dynamic Range) support, which allows for a broader range of colors and contrasts. This results in a more lifelike viewing experience, making any visual content come alive.

In terms of connectivity, the HD4000 is equipped with multiple input options, including HDMI, USB, and VGA ports. This versatility enables seamless integration with various devices such as PCs, gaming consoles, and multimedia players. The built-in Wi-Fi capability further enhances its functionality, allowing users to stream content directly from the internet without the need for additional cables.

Mitsubishi has also prioritized energy efficiency in the HD4000. With its eco-friendly design and energy-saving features, this model not only reduces electricity consumption but also contributes to a lesser environmental impact. The automatic brightness adjustment feature is particularly noteworthy, as it optimizes the display according to ambient light conditions, ensuring optimal visibility while conserving energy.

The build quality of the HD4000 is robust, designed for longevity and reliability. The sleek design makes it suitable for various settings – from modern offices to home entertainment centers. The intuitive user interface simplifies navigation through the extensive features, making it accessible for users of all technical levels.

Additionally, the HD4000 comes equipped with advanced audio technologies that enhance the auditory experience. With integrated surround sound systems and support for various audio formats, users can expect rich and immersive sound quality that complements the stunning visuals.

Overall, the Mitsubishi Electronics HD4000 combines cutting-edge technology, energy efficiency, and superior build quality, making it an excellent choice for those seeking high-performance display solutions. Whether for professional use or home entertainment, the HD4000 promises to deliver an impressive viewing experience that meets the demands of modern users.
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