Hitachi CP-X440, CP-X444 user manual Air filter

Page 40
Turn the projector on, and reset the fi lter time using the FILTER TIME function of the OPTION menu ( 36)
Filter cover’s claws
Filter cover
Air fi lter’s knob
Air fi lter

Maintenance

Air filter

WARNING ► Before caring, make sure the power switch is off and the power cable is not plugged in, then allow the projector to cool suffi ciently The care in a high temperature state of the projector could cause a burn and/or malfunction to the projector

►Use only the air fi lter of the specifi ed type. Do not use the projector with the air fi lter and the fi lter cover removed.

►Avoid wetting the projector or inserting liquids in the projector. It could result in a fi re, an electric shock, and/or malfunction to the projector

CAUTION ►Please replace the air fi lter when it is damaged or too soiled, and also when you replace the lamp.

When the indicators or a message prompts you to clean the air filter, clean the air filter as soon as possible. Please check and clean the air fi lter periodically, even if there is no message. If the air fi lter becomes clogged by dust or the like, internal temperatures rise and the power may be automatically turned off for malfunction prevention.

1. Turn the projector off, and unplug the power cord. Allow the projector to cool for at least 45 minutes. And

prepare a vacuum cleaner.

2. After making sure that the projector is cool adequately, slowly turn the projector so that the lens-side is facing

up. Please be careful for the projector not to fall. While the projector is placed lens-side up, hold the projector.

3. Unhooking the fi lter cover’s claws, and pull the fi lter cover in the direction of the arrow to remove it.

4. Hold the air fi lter’s knob, and pull the air fi lter off.

5. Apply a vacuum cleaner to the vent of the projector for the

air fi lter. And then slowly turn the projector bottom up.

6. Apply a vacuum cleaner to the air fi lter and the fi lter cover. Please replace the air fi lter when it is damaged or too soiled.

To prepare a new air fi lter, contact your dealer and tell the air fi lter type number = NJ20642.

An air fi lter of specifi ed type will come even with a replacement lamp for this projector.

7. Position the cleaned air fi lter or a new air fi lter into place, and push the "PUSH" mark with claws to fi x the air fi lter.

8. Replace the fi lter cover and snap it back into place.

9. Slowly turn the projector so that the top is facing up.

10.

NOTE • Incorrectly resetting of the fi lter timer (resetting without replacement, or neglect of resetting after replacement) will result in incorrect message functions.

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Contents Thank you for purchasing this projector About this manualTrademark acknowledgment Setting up Remote controlPower on/off MaintenanceAbout contents of package Fastening the lens cover Projector ComponentCB/PB CR/PRControl buttons Remote controlMagnify Setting up For the model CP-X444 ArrangementFor the model CP-X440 Adjusting the projectors elevator About the filter cover for bottom-up use Connecting your devices About Plug-and-Play capabilityConnecting to a speaker with amplifier output Connecting to a monitor outputExamples of connection with a computer Examples of connection with a VCR/DVD player Audio/Video cableVideo out Audio L out Audio R outConnecting power supply Remote control Putting batteriesUsing the remote control Power on/off Turning on the powerTurning off the power PowerAdjusting the volume Selecting an input signalOperating Temporarily muting the soundSearching an input signal Adjusting the zoom and focus For an RGB signal  For a video signal/no signalUsing the automatic adjustment feature Adjusting the position For a video signal or s-video signal  For a component video signalUsing the magnify feature Correcting the keystone distortionsFreezing the screen Temporarily blanking the screenUsing the menu function Multifunctional settingsAdvanced Menu Easy Menu Aspect Mode Brightness Contrast Color Tint Shrpness WhisperDescription Easy Menu Mirror Reset Filter Time LanguageGo To Advanced Menu Description Picture Menu #3 Custom  #3 Default  #2 CustomGamma Picture Menu Color TempHigh  Middle  LOW  Custom Color Tint SharpnessTV  Film  Turn OFF Progressive MY MemoryLOAD1  LOAD2  LOAD3  LOAD4 SAVE4 SAVE3  SAVE2  SAVE1 Aspect Over Scan Position H Position Phase For an RGB signalFor a video signal / no signal 43  169  Small Image MenuFor a video signal or s-video signal Size Auto Adjust ExecuteImage Menu Input Menu Color Space Component Video FormatComponent  Scart RGB Auto  Ntsc  PAL  SecamInput Menu InformationWhisper Mirror Volume Setup MenuAudio Menu Position OSD Bright Blank Screen MenuBright  Dark Screen Menu Start UPMyScreen MyScreen Lock Description Turn on  Turn OFFMessage No Input is Detected Sync is OUT of RangeReset  Cancel Option MenuAuto Search Auto OFF Lamp Time Filter Time RGB IN1  RGB IN2  Component Video  S-VIDEO  VideoOption Menu Maintenance LampCase of replacement by yourself LampAir filter Caring for the cabinet and remote control Other careInside of the projector Caring for the lensThere is no input signal Time the lamp timer has counted is approaching 2000 hoursRelated messages Internal temperature is rising Related messagesRegarding the indicator lamps Lamp does not light, and there is aPossibility that interior portion has become HeatedRegarding the indicator lamps It is time to clean the ai r filterCooling fan is not operating There is a possibility that the interior portionElectrical power cord is not plugged Power switch is not set to the on positionSignal cables are not correctly connected Volume is adjusted to an extremely low levelBrightness is adjusted to an extremely low level Color settings are not correctly adjustedColor Space setting is not suitable Lens cap is attachedSpecification RGB inputRGB output Audio inputFor the model CP-X444 For the model CP-X440 SpecificationsVesa Text Example of computer signalVesa Initial set signals Connection to the ports RGB in 1, B RGB in 2, C RGB OUTComponent Video D Y, E CB/PB F CR/PR RTS Audio 1-IN Ø3.5 stereo mini jack, I J Audio 2 L/R RCA jackCTS Communications setting Connecting the cableRS-232C Communication Requesting projector status Get command Changing the projector settings Set commandUsing the projector default settings Reset Command Increasing the projector setting value Increment commandRS-232C Communication Be EF FB FA Color Temp Gain G Aspect Keystone Mute OSD Bright Hitachi Atago Building
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CP-X444, CP-X440 specifications

The Hitachi CP-X440, CP-X444, and CP-X445 projectors are part of Hitachi's highly regarded line of portable projectors designed for professional presentations, educational environments, and corporate meetings. With their robust performance and user-friendly features, these projectors stand out as reliable tools for a variety of applications.

One of the key features of the CP-X440, CP-X444, and CP-X445 is their impressive brightness levels. Equipped with high-lumen output capabilities, these projectors ensure vibrant and clear images even in well-lit environments. With brightness ratings of up to 4000 ANSI lumens, they can effectively project content onto large screens or walls, making them suitable for classrooms, conference rooms, and auditoriums.

Resolution is another critical aspect of these projectors. The CP-X440, CP-X444, and CP-X445 support native XGA resolution (1024 x 768 pixels), providing sharp and detailed images that enhance the viewing experience. This resolution is ideal for displaying presentations, charts, and videos, ensuring that the audience can easily read and understand the content.

In terms of connectivity, these projectors offer a wide range of options to accommodate various devices. They come with multiple input terminals, including HDMI, VGA, and composite video connections, making it easy to connect laptops, DVD players, and other multimedia devices. Additionally, the CP-X445 model features an integrated wireless option, enabling seamless presentation sharing from mobile devices and laptops without the need for cables.

The use of advanced technology is evident in the image quality produced by these projectors. Hitachi's proprietary technology enhances color reproduction and contrast, delivering images that are not only bright but also rich in detail. The projectors also utilize a maintenance-free filter, significantly reducing the need for regular upkeep and prolonging the lifespan of the device.

Portability is an essential characteristic of the CP-X440, CP-X444, and CP-X445 projectors. Their compact design and lightweight construction make them easy to transport, allowing professionals to take them between different venues effortlessly. The projectors also come equipped with a quick-start feature, enabling users to set up and start presentations in no time.

To further enhance usability, these projectors include built-in speakers, providing sufficient audio output for small to medium-sized rooms. The user-friendly interface and remote control make navigation and operation straightforward for users of all skill levels.

In summary, the Hitachi CP-X440, CP-X444, and CP-X445 projectors offer a blend of brightness, resolution, connectivity, and portability, making them ideal choices for various presentation needs. Their advanced features and ease of use ensure that they meet the demands of professionals seeking reliable and effective projection solutions.
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