Troubleshooting

Phenomena that may be easy to be mistaken for machine defects

WARNING ► Never use the projector if abnormal operations such as

smoke, strange odor, excessive sound, damaged casing or elements or cables,

penetration of liquids or foreign matter, etc. should occur. In such cases, immediately turn off the power switch and then disconnect the power plug from the power outlet. After making sure that the smoke or odor has stopped, contact

your dealer or service company.

1. Before requesting repair, please check in accordance with the following chart. This operation sometimes resolves your problem.

If the situation cannot be corrected,

2. The projector’s microprocessor may need to be reset. Please push the Restart switch by using a cocktail stick or similar and the projector will restart.

3. Some setting may be wrong. Please use the FACTORY RESET function of the SERVICE item in the OPTION menu 37) to reset all settings to factory default.

Then, if the problem is not removed after the remedy, please contact your dealer or service company.

Phenomenon

Cases not involving a machine defect

Reference

page

 

 

 

The electrical power cord is not plugged in.

13

 

Correctly connect the power cord.

 

 

 

The power switch is not set to the on position.

16

 

Set the power switch to [ ] (On).

 

 

Power does not

come on.

The main power source has been interrupted during operation such as by a power outage (blackout), etc.

Please turn the power off, and allow the projector to cool down at least 20 minutes. After the projector has suffi ciently cooled down, please turn the power on again.

Either there is no lamp and/or lamp cover, or either of these has not been properly fixed.

Please turn the power off, and allow the projector to cool down at least 45 minutes. After the projector has suffi ciently cooled down, please make confi rmation of the attachment state of the lamp and lamp cover, and then turn the power on again.

The signal cables are not correctly connected.

Correctly connect the audio cables.

16

38, 39

11,12

Sound does not

come out.

The MUTE function is working.

Restore the sound pressing the MUTE or VOLUME button

17

on the remote control.

 

The volume is adjusted to an extremely low level.

 

Adjust the volume to a higher level using the menu function

17

or the remote control.

The AUDIO setting is not correct.

34

Correctly set the AUDIO item in the SETUP menu.

 

46

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Image 46
Hitachi CP-X440 Electrical power cord is not plugged, Power switch is not set to the on position, Mute function is working

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.