Hitachi ED-A111 user manual Maintaining the air-filter, Filter unit Intake vents

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Maintenance

Maintaining the air-filter

Please check and clean the air-filter periodically, for keeping normal ventilation. When the indicators or a message prompts you to clean the air-filter, comply with it as soon as possible.

When it is damaged or too soiled, replace the filter unit. To prepare the new filter unit, call your dealer and tell the type number: UX35381

1. Turn the projector off and unplug the power cord from the power outlet. And cool the projector down by leaving it for a while as it is.

2. Use the vacuum cleaner on and around the filter unit.

3. Slide the filter unit upward to take it off from the projector.

4. Use the vacuum cleaner on the intake vents of the projector.

5. Use the vacuum cleaner on the cover side of the filter unit. Do not vacuum the air-filter directly, since the cleaner may inhale the air-filter.

When the air-filter is damaged or too soiled, prepare the new filter unit.

6. Make sure that there is the air-filter inside, then slide the filter unit into place.

7. Plug in and restart the projector (12, 16).

Filter unit

Intake vents

Then, reset the filter time (which is the time counter for the air-filter use).

(1)Press the ▲ or ▼ button on the projector or the MENU button on the remote control. The “EASY MENU” appears.

(2)Point at the “FILTER TIME” in the menu using the ▲ or ▼ button, then press the ► button. A dialog appears.

(3)Press the ▲ button to select the “RESET” on the dialog. It performs resetting the filter time.

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Contents About this manual Thank you for purchasing this projectorTrademark acknowledgment Contents Contents of package Part names ProjectorMirror 16 Control buttons CB/PB, CR/PRRemote control Computer button &18 MY SOURCE/DOC.CAMERA button &18MY Button 1 button &46 MY Button 2 button &46 Position button &20Setting up ArrangementCeiling mount Usual use Arrangement Table for 43 screenTable for 169 screen Arrangement Connecting with your devices PCsMonitor VCR/DVDConnecting your devices About Plug-and-Play capabilityConnecting with a power supply AC Inlet Power cord with the socketUsing the security bar and slot Using the cable coverSecurity slot Security bar Tightencover. the screw to fix the cableRemote control Preparing for the remote control30º 30º ApproxChanging the frequency of remote control signal Power on/off Turning on the powerPower indicator Power switchTurn off the power Adjusting the volume Selecting an input signalOperating Temporarily muting the soundSearching an input signal Selecting an input signal For a computer signal  For no signalAdjusting the projection position Adjusting the zoomAdjusting the picture position Adjusting the focus Using the automatic adjustment featureCorrecting the keystone distortions Keystone buttonUsing the magnify feature Freezing the screenTemporarily blanking the screen Using the menu function Reset buttonEasy Menu Enter buttonUsing the menu function Advanced MenuAdvanced Menu Picture Mode DescriptionAspect ZoomEasy Menu Picture menu GammaPicture menu Color TempLOAD-1, LOAD-2, LOAD-3, LOAD-4 MY MemorySAVE-1, SAVE-2, SAVE-3, SAVE-4 For a computer signal For no signalImage menu Over ScanPhase Auto AdjustImage menu SizeInput menu ProgressiveVideo NR Color SpaceInput menu Video FormatFrame Lock Resolution For some pictures, this function may not work wellSetup menu ShiftShift H Setup menu Enter or Input buttonPerfect FIT Standby Mode Monitor OUTVolume Audio menuSpeaker AudioScreen menu BlankStart UP Capturing error has occurred. Please try again Screen menuMyScreen registration is finished MyScreen LockMessage Template Option menu Auto SearchAuto on Option menu Auto OFFLamp Time Service MY ButtonMY Source FAN Speed GhostFilter Message Service Remote Freq Factory ResetKEY Lock Focus LockUsing Security Features Inputting the PasswordChanging the Password SecurityUsing the MyScreen Password Function If you have forgotten your PasswordTurning on the MyScreen Password Function Setting the PasswordUsing the PIN Lock Function Turning the Password offDescription Security Registering the PIN CodeTurning Off the PIN Lock Function If you have forgotten your PIN CodeUsing the Transition Detector Function Setting the Transition Detector PasswordTurning On the Transition Detector Function Setting the Transition Detector off Using the MY Text Password function Writing the MY TextDisplaying the MY Text Description Turning on the MY Text Password Closed Caption menu DisplayMode ChannelMaintenance Replacing the lampHigh Voltage High Temperature Replacing the lampMaintaining the air-filter Filter unit Intake ventsMaintaining the air-filter Caring for the mirror and lens BlowerCaring for the cabinet and remote control Other careInside of the projector Troubleshooting Related messagesRegarding the indicator lamps Power Temp LampResetting all settings Shutting the projector downElectrical power cord is not plugged Signal cables are not correctly connectedSignal source does not correctly work Input changeover settings are mismatchedVolume is adjusted to an extremely low level AUDIO/SPEAKER setting is not correctMute function is working Lens door is not fully openedColor settings are not correctly adjusted Color Space setting is not suitableNot properly adjusted Whisper function is workingSpecifications SpecificationsRCA x Specifications 356225 131

ED-A111 specifications

The Hitachi ED-A111 is a versatile and innovative projector that has gained widespread recognition for its exceptional performance and advanced features. Designed primarily for educational and professional settings, the ED-A111 integrates a host of technologies that enhance visual presentations and user experience.

One of the standout features of the Hitachi ED-A111 is its high brightness level, boasting up to 3,000 ANSI lumens. This makes it suitable for use in various lighting conditions, allowing for clear visuals even in well-lit environments. The projector's native XGA resolution (1024 x 768) ensures that images are rendered with high clarity, making it ideal for showcasing detailed presentations, graphs, and images.

The ED-A111 comes equipped with a range of connectivity options, including HDMI, VGA, and USB, enabling users to connect multiple devices seamlessly. This ensures compatibility with modern laptops, projectors, and other multimedia sources. Additionally, the projector features a built-in speaker, which enhances the overall presentation experience by providing quality audio without the need for external sound systems.

In terms of technology, the Hitachi ED-A111 utilizes 3LCD technology, which allows for vibrant colors and superior image quality. This approach also ensures that the projector maintains a consistent color balance, reducing the risk of color distortion and providing a lifelike viewing experience. The long-lasting lamp life of up to 5,000 hours further enhances the productivity of the ED-A111, minimizing the need for frequent replacements and reducing overall operational costs.

Another notable characteristic of the Hitachi ED-A111 is its portability. Weighing in at approximately 2.5 kg and featuring a compact design, this projector is easy to transport between different locations, making it a great choice for traveling professionals or educators who need to present in various settings.

Additionally, the ED-A111 offers a range of installation flexibility, with features like vertical keystone correction that helps to adjust the image for optimal viewing angles, ensuring that visuals are always displayed properly regardless of the projection surface.

Overall, the Hitachi ED-A111 stands out as a reliable and highly functional projector that combines advanced technology, user-friendly features, and exceptional portability, making it an excellent choice for educational institutions and businesses alike, looking to enhance their presentation capabilities.
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