Cleaning and replacing the air filter

The air filter has two kinds of filters inside. Please check and clean the air filter periodically. When the indicators or a message prompts you to clean the air filter, comply with it as soon as possible. If the filters are damaged or heavily soiled, replace them with the new ones. To prepare the new filters, make contact with your dealer and tell the following type number.

Type number : UX37191 (Filter set)

When you replace the lamp, please replace the air filter. An air filter of specified type will
come together with a replacement lamp for this projector.		3.
1.	Turn the projector off, and unplug the power cord. Allow	3.
	Turn the projector off, and unplug the power cord. Allow
	the projector to sufficiently cool down.
2.	Use a vacuum cleaner on and around the filter cover.
3.	Slide the filter unit upward to take it off from the projector.		Filter cover
3.
4.	Use a vacuum cleaner for the filter vent of the projector.
5.	Take the fine meshed filter out while holding the filter
5.	cover. It is recommended to leave the coarse meshed		Intake vent
	filter in the filter cover as it is.		Intake vent
6.	filter in the filter cover as it is.	Filter unit
	Use a vacuum cleaner on both sides of the fine meshed	7.	Filter cover
	filter while holding it so it will not be sucked in. Use a	7.
	vacuum cleaner for the inside of the filter cover to clean
	up the coarse meshed filter. If the filters are damaged
7.	or heavily soiled, replace them with new ones.
	Put the fine meshed filter on the coarse meshed one,		Filter
	turning its stitched side up.		Filter
8.	Put the filter unit back into the projector.		(coarse meshed)
8.	Put the filter unit back into the projector.	Filter (fine meshed)
9.	Turn the projector on and reset the filter time using the		Stitched
9.	FILTER TIME item in the EASY MENU.		side

(1)Press the MENU button to display a menu.

(2)Point at the FILTER TIME using the ▼/▲ button, then press the ► button. A dialog will appear.

(3)Press the ► button to select “OK” on the dialog. It performs resetting the filter time.

ENGLISH

WARNING ►Before taking care of the air filter, make sure the power cable is not plugged in, then allow the projector to cool sufficiently.

►Use only the air filter of the specified type. Do not use the projector without the air filter or the filter cover. It could result in a fire or malfunction to the projector. ►Clean the air filter periodically. If the air filter becomes clogged by dust or the like, internal temperatures rise and could cause a fire, a burn or malfunction to the projector.

NOTE • Please reset the filter time only when you have cleaned or replaced the air filter, for a suitable indication about the air filter.

•The projector may display the message such as the “CHECK THE AIR FLOW” or turn off the projector, to prevent the internal heat level rising.

CP-A300N specifications

The Hitachi CP-A300N is a groundbreaking projector designed for a range of environments, including classrooms, conference rooms, and other professional settings. This compact model stands out for its high-quality image projection and user-friendly features, making it a preferred choice for educators and business professionals alike.

One of the standout features of the CP-A300N is its ultra-short throw technology. This allows the projector to be placed very close to the screen, enabling it to project large images even in small spaces. With a projection ratio of just 0.43:1, users can achieve a 100-inch image from only inches away, significantly reducing shadows and glare that can be a distraction during presentations.

The projector delivers impressive image clarity and brightness, with a resolution of 1280 x 800 pixels and a brightness of 3,000 ANSI lumens. This ensures that images and text appear sharp and vibrant, even in well-lit environments. The CP-A300N supports a wide color gamut, showcasing rich and lifelike colors that enhance the overall viewing experience.

Interactivity is another key feature of the Hitachi CP-A300N. The device can be used with various interactive whiteboard solutions, enabling collaborative learning and dynamic presentations. This makes it an excellent tool for educators who wish to engage their students in a more interactive manner.

In terms of connectivity, the CP-A300N is equipped with a variety of options, including HDMI, VGA, USB, and even a wireless option for seamless connectivity with devices like laptops and tablets. This versatility allows users to connect multiple devices easily, facilitating a smooth transition during presentations.

The CP-A300N is designed with energy efficiency in mind. It features a long lamp life of up to 5,000 hours in eco mode, which not only reduces the cost of ownership but also minimizes environmental impact. Additionally, the easy maintenance design means that replacing the lamp or filters is a straightforward process, saving valuable time and effort.

With its combination of ultra-short throw projection, high-quality imaging, interactive capabilities, and user-friendly features, the Hitachi CP-A300N is a versatile and reliable choice for any professional setup. It effectively meets the needs of modern presentations and learning environments, solidifying Hitachi’s reputation as a leader in projection technology.