Troubleshooting

Regarding the indicator lamps

Lighting and fl ashing of the POWER indicator, the LAMP indicator, and the TEMP indicator have the meanings as described in the table below. Please follow the instructions within the table. If the same indication is displayed after the remedy, or if an indication other than the following is displayed, please contact your dealer or service company.

POWER

LAMP

TEMP

Description

indicator

indicator indicator

 

Lighting

Turned

Turned The projector is in a standby state.

In Orange

off

off

Please refer to the section “Power On/Off”.

Blinking

Turned

Turned The projector is warming up.

In Green

off

off

Please wait.

Lighting

Turned

Turned The projector is in an on state.

In Green

off

off

Ordinary operations may be performed.

Blinking

Turned

Turned The projector is cooling down.

In Orange

off

off

Please wait.

Blinking

(discre-

(discre-

In Red

tionary)

tionary)

The projector is cooling down. A certain error has been detected.

Please wait until the POWER indicator fi nishes blinking, and then perform the proper measure using the item descriptions below.

 

 

 

The lamp does not light, and there is a

 

 

 

possibility that interior portion has become

 

 

 

heated.

Blinking

 

 

Please turn the power off, and allow the projector to

 

 

cool down at least 20 minutes. After the projector has

In Red

 

 

Lighting

Turned suffi ciently cooled down, please make confi rmation of

or

In Red

off

the following items, and then turn the power on again.

Lighting

In Red

• Is there blockage of the air passage aperture?

• Is the air fi lter dirty?

 

 

• Does the peripheral temperature exceed 35°C?

 

If the same indication is displayed after the remedy,

 

please change the lamp referring to the section “Lamp”.

Blinking

 

 

In Red

Blinking

Turned

or

In Red

off

Lighting

 

 

In Red

 

 

The lamp cover 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 cover. After performing any needed maintenance, turn the power on again. If the same indication is displayed after the remedy, please contact your dealer or service

company.

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Hitachi CP-X440, CP-X444 user manual Regarding the indicator lamps, Lamp does not light, and there is a, Heated

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.