Air Filter

WARNINGPlease carefully read the “User’s Manual - Safety Guide”.

Before replacing the air filter, make sure the power switch is off and the power cable is not plugged in.

Use the air filter of the specified type only. Type number: NJ08292 (sold separately)

Do not use the projector with the air filter and filter cover removed. The use without

the air filter could result in damage.

CAUTION • Do not reset the filter timer without cleaning or replacing the air filter.

If the air filter becomes clogged by dust or the like, internal temperature rises and could cause malfunction. The power is automatically turned off in order to prevent the projector from overheating internally.

When you replace the lamp, please replace also the air filter. The air filter may be attached when you buy a replacement lamp for this projector. Please ask your dealer.

Caring For The Air Filter

The air filter should be cleaned about every 100 hours. If the indicators or a message prompts you to clean the air filter (see the section “Related Messages” and “Regarding The Indicator Lamps”), clean the air filter as soon as possible. If the air filter becomes clogged by dust or the like, internal temperature rises and could cause malfunction.

1

Turn off the projector, and unplug the power cord.

 

2

Apply a vacuum cleaner to

Filter Cover

 

 

the top of the filter cover to

 

clean the air filter.

3 Reset the filter timer.

(1)Turn on the projector. While the projector running, press the MENU button to open the menu.

(2)Choose the “OPTION” on the menu using the / button, then press the button or ENTER button.

(3)Choose the “FILTER TIME” using the / button, then press and hold the

button of projector or the RESET button of remote control for 3 seconds.

(4)Choose the “RESET” using the button.

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Hitachi CP-S235 user manual Caring For The Air Filter

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.