Hitachi CP-RX70 user manual Lamp warning

Page 46

Maintenance

Lamp (continued)

Lamp warning

HIGH VOLTAGE

 

HIGH TEMPERATURE

HIGH PRESSURE

WARNING ►The projector uses a high-pressure mercury glass lamp. The lamp can break with a loud bang, or burn out, if jolted or scratched, handled while hot, or worn over time. Note that each lamp has a different lifetime, and some may burst or burn out soon after you start using them. In addition, when the bulb bursts, it is possible for shards of glass to fly into the lamp housing, and for gas containing mercury to escape from the projector’s vent holes.

About disposal of a lamp: This product contains a mercury lamp; do not put it in a trash. Dispose of it in accordance with environmental laws.

For lamp recycling, go to www.lamprecycle.org. (in the US).

For product disposal, contact your local government agency

or www.eiae.org (in the US) or www.epsc.ca (in Canada). For more information, call your dealer.

• If the lamp should break (it will make a loud bang when it does), unplug the power cord from the outlet, and make sure to request a replacement lamp from your local dealer. Note that shards of glass could damage the projector’s internals, or cause injury during handling, so please do not try to clean the projector or replace the lamp yourself.

Disconnect • If the lamp should break (it will make a loud bang when it does),

the plug

ventilate the room well, and make sure not to breathe the gas that

from the

comes out of the projector vents, or get it in your eyes or mouth.

power

• Before replacing the lamp, turn the projector off and unplug the power

outlet

cord, then wait at least 45 minutes for the lamp to cool sufficiently.

 

Handling the lamp while hot can cause burns, as well as damaging the

 

lamp.

Never unscrew except the appointed (marked by an arrow) screws.

Do not open the lamp cover while the projector is suspended from above. This is dangerous, since if the lamp’s bulb has broken, the shards will fall out when the cover is opened. In addition, working in high places is dangerous, so ask your local dealer to have the lamp replaced even if the bulb is not broken.

Do not use the projector with the lamp cover removed. At the lamp replacing, make sure that the screws are screwed in firmly. Loose screws could result in damage or injury.

Use only the lamp of the specified type.

If the lamp breaks soon after the first time it is used, it is possible that there are electrical problems elsewhere besides the lamp. If this happens, contact your local dealer or a service representative.

Handle with care: jolting or scratching could cause the lamp bulb to burst during use.

Using the lamp for long periods of time, could cause it dark, not to light up or to burst. When the pictures appear dark, or when the color tone is poor, please replace the lamp as soon as possible. Do not use old (used) lamps; this is a cause of breakage.

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Image 46
Contents Thank you for purchasing this projector About this manualTrademark acknowledgment Content Fastening the lens cover Contents of packageReplacing the filter cover for bottom-up use HOT Part namesProjector BottomControl panel Remote controlBack Remote control 3 4 5On a horizontal surface Setting upArrangement Suspended from the ceilingSetting up Connecting your devices VCR/DVD playerConnecting your devices About Plug-and-Play capabilityUsing the security slot Connecting power supplySecurity slot Remote control Putting batteriesAbout the remote control signal Changing the frequency of remote control signalTurning on the power Power on/offTurning off the power 31, the volume adjustment is disable Adjusting the volumeSelecting an input signal Operating For a PC signal Searching an input signalSelecting an input signal  For no signalAdjusting the zoom and focus Adjusting the projectors elevatorFocus ring Using the automatic adjustment feature Adjusting the positionUsing the magnify feature Correcting the keystone distortionsFreezing the screen Temporarily blanking the screenEasy Menu Using the menu functionAdvanced Menu Aspect Picture ModeDescription KeystoneEasy Menu Picture Menu GammaPicture Menu Using the / buttons switches the color temperature modeSelecting a mode whose name includes Custom and then pressing the button orLOAD1, LOAD2, LOAD3, LOAD4 MY MemorySAVE1, SAVE2, SAVE3, SAVE4 Image Menu Using the / buttons switches the mode for aspect ratio43 ó 169 ó Small For no signal Over ScanImage Menu PhaseAuto Adjust SizeVideo NR Input MenuProgressive Color SpaceVideo Format Input MenuFrame Lock Resolution Volume Setup MenuAudio Screen Menu BlankScreen Menu Start UPMyScreen Capturing error has occurred. Please try againMyScreen registration is finished Message Source NameAuto on Option MenuAuto Search Auto OFFLamp Time Option MenuMY Button Ghost Service FAN SpeedSelect a color element of ghost using Buttons Disappear ghostKEY Lock ServiceFilter Message Remote FreqIt shows the information about the current input Factory ResetInformation Frame Lock message on the dialog means the frame lockChanging the Password Using Security FeaturesInputting the Password SecurityTurning on the MyScreen Password Using the MyScreen Password FunctionDescription If you have forgotten your Password Setting the PasswordSecurity Using the PIN Lock FunctionTurning the Password off Registering the PIN CodeTurning Off the PIN Lock Function If you have forgotten your PIN CodeLamp MaintenanceCase of replacement by yourself Type number DT00781 Replacing the lampLamp warning LampType number MU03602 Cleaning the air filterAir filter Filter coverPage Internal temperature is rising TroubleshootingThere is no input signal Related messagesRegarding the indicator lamps Regarding the indicator lamps Resetting all settingsShutting the projector down Signal source does not correctly work Electrical power cord is not pluggedSignal cables are not correctly connected Input changeover settings are mismatchedNot properly adjusted Color settings are not correctly adjustedColor Space setting is not suitable Play monitorSpecification SpecificationsAir filter MU03602

CP-RX70 specifications

The Hitachi CP-RX70 is a versatile and powerful LCD projector designed for both educational and business environments. This model stands out with its compact size and lightweight design, making it highly portable while still offering reliable performance. With a resolution of 1024 x 768 pixels (XGA) and a brightness of 2700 ANSI lumens, the CP-RX70 ensures that presentations are clear, vibrant, and visible even in well-lit rooms.

One of the key features of the CP-RX70 is its advanced color technology. Hitachi utilizes a threeLCD system that enhances color reproduction, delivering rich and accurate colors for various content presentations. This makes it particularly suitable for displaying detailed images, charts, and videos, ensuring that every visual component is depicted with clarity and vibrancy.

The projector also boasts a contrast ratio of 600:1, providing deeper blacks and brighter whites that enhance the overall image quality. This level of contrast is essential for presentations that require nuanced visuals, making them more engaging and impactful for the audience.

In terms of connectivity, the Hitachi CP-RX70 offers multiple input options, including HDMI, VGA, and composite video, allowing users to easily connect various devices, such as laptops, DVD players, and document cameras. This flexibility in connectivity ensures that users can switch between devices with minimal hassle, enhancing the overall user experience during meetings or classes.

Hitachi has also integrated several convenient features to improve usability. The projector includes a built-in speaker, which adds to the overall functionality, negating the need for external audio for most presentations. Furthermore, the CP-RX70 comes with a remote control, providing users with a seamless way to operate the projector from a distance.

Another notable characteristic of this model is its energy-efficient design. The CP-RX70 has an eco mode that reduces power consumption and extends the life of the lamp, which can last up to 5,000 hours. This not only lowers operating costs but also contributes to environmental sustainability.

Overall, the Hitachi CP-RX70 is designed to meet the demands of modern presentations, combining portability, rich image quality, and user-friendly features to create a practical solution for educators and professionals alike.