Troubleshooting (continued)

Regarding The Indicator Lamps (continued)

POWER

LAMP

TEMP

Description

indicator

indicator

indicator

 

 

 

 

 

 

 

 

The cooling fan is not operating. Turn the power OFF and wait

Lighting or

 

Blinking in

at least 20 minutes. After the unit has sufficiently cooled down,

blinking in

Turned off

please make confirmation of the following item, and then

red

red

 

resent the power to ON.

 

 

 

 

 

• Is there no foreign matter caught in the cooling fan?

 

 

 

 

 

 

 

There is a possibility that the interior portion has become

 

 

 

heated. Turn the power OFF and wait at least 20 minutes.

Lighting or

 

 

After the unit has sufficiently cooled down, please make

 

Lighting in

confirmation of the following item, and then resent the power

blinking in

Turned off

red

to ON.

red

 

• Is there blockage of the air passage aperture?

 

 

 

 

 

• Is the air filter is dirty?

 

 

 

• Does the peripheral temperature exceed 35°C?

 

 

 

 

 

Alternative blinking in

There is a possibility that the interior portion has become

Lighting in

overcooled. Please use the unit within the usage temperature

green

the red

parameters (0°C to 35°C). After the treatment, resent the

 

 

 

power to ON.

 

 

 

 

 

 

 

It is time to clean the air filter, or there is no air filter. Please

 

Simultaneous blinking

immediately turn the power OFF, and clean or change the air

Lighting in

filter by referring to the “Air Filter” section of this manual. After

green

in red

you have cleaned or changed the air filter, please be sure to

 

 

 

reset the filter timer. After the treatment, resent the power to

 

 

 

ON.

 

 

 

 

41

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Image 41
Hitachi CP-S235 user manual Regarding The Indicator Lamps

CP-S235 specifications

The Hitachi CP-S235 is a versatile and robust portable projector designed for a variety of environments, including classrooms, small to medium-sized meeting rooms, and event spaces. Its compact design and lightweight build make it highly portable, allowing users to easily transport it for presentations and lectures. With an emphasis on ease of use and performance, the CP-S235 incorporates several features that enhance its functionality and picture quality.

One of the key features of the Hitachi CP-S235 is its bright display capability. With a brightness of 3000 ANSI lumens, it ensures that presentations remain clear and visible, even in well-lit environments. The projector offers a native XGA resolution of 1024 x 768 pixels, providing sharp and detailed images that are ideal for displaying graphs, charts, and images with fine details. Its high contrast ratio enhances the depth of colors, making visuals more vibrant and engaging.

The Hitachi CP-S235 integrates advanced technologies that contribute to its exceptional performance. The use of 3LCD technology helps in delivering accurate color reproduction, providing a uniform brightness level across various colors. This makes it suitable for presenting images and videos that require precise color fidelity, such as educational content and marketing materials.

Connectivity options are plentiful, with HDMI, VGA, and composite inputs allowing users to connect various devices such as laptops, DVD players, and video game consoles seamlessly. The CP-S235 also supports USB connectivity, enabling users to present directly from USB flash drives, which simplifies the setup process and reduces the need for additional devices.

With a lamp life of up to 5000 hours in eco mode, the Hitachi CP-S235 is designed for longevity, requiring less frequent lamp replacements and lowering the total cost of ownership. The eco-friendly features include a low power consumption mode that reduces energy usage when the projector is not in active use.

User-friendly features such as automatic vertical keystone correction and quick setup mean that users can easily achieve optimal image positioning without technical adjustments.

In summary, the Hitachi CP-S235 is a feature-rich projector that stands out for its exceptional brightness, advanced technologies, and user-centric design, making it an ideal choice for professionals seeking reliability and high-quality presentations in diverse settings.