THE LAMP (continued)

Replacing the lamp

All projector lamps will wear out eventually. If used for long periods of time, the image could become darkened, and the color contrast could be impacted as well. We recommend that you replace your lamps early. If the LAMP indicator turns red, the lamp needs to be replaced. (See "Regarding the Indicator Lamps" (Vol.2 9 ) for details.)

1

Turn off the projector, and unplug the

power cord. Allow the lamp bulb to cool

 

for at least 45 minutes, and prepare a

 

new lamp (serial number: DT00571)

 

 

 

 

2

After making sure that the projector has

cooled adequately, slide the knob of a

lamp cover lock as shown in the figure. Then, one side of the lamp cover is raised. Pull up the lamp cover and remove it, as shown in the figure

Knob of Lamp

Cover Lock

4

Insert the new lamp, and

tighten the 3 screws firmly to

 

lock it in place

 

 

 

 

5

Interlocking the 2 tabs of the

lamp cover to the projector,

put the lamp cover on the projector.

Then push the point of the lamp cover to fix it, as shown in the figure.

Make sure that the lamp cover does’t come up

Tabs

3

Unscrew the 3 screws, and slowly pull

out the lamp by the handle

Be careful not to touch the inside of the lamp case.

 

Push

6

Turn on the projector power,

and reset the lamp timer

To reset the lamp timer, from the OPTION menu, select the LAMP TIME. (Vol.2 7 )

ATTENTION • Make sure that the screws are screwed in firmly. Loose screws could result in damage or injury.

Do not use with lamp cover removed.

Do not reset the lamp timer without replacing the lamp. Reset the lamp timer always when replacing the lamp.

NOTEThe LAMP indicator is also red when the lamp unit reaches high temperature. Before replacing the lamp, switch power off, wait approximately 20 minutes, and switch power on again. If the LAMP indicator is still red, replace the lamp.

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Hitachi CP-X870W user manual Lamp, Replacing the lamp

CP-X870W specifications

The Hitachi CP-X870W is a versatile and powerful projector designed for educational settings, corporate presentations, and large venues, delivering high-quality images with remarkable clarity and brightness. With a WUXGA resolution of 1920x1200 pixels, it ensures that visuals are sharp and detailed, making it suitable for displaying complex images, graphs, and videos seamlessly.

One of the standout features of the CP-X870W is its brightness, boasting a remarkable 8,000 ANSI lumens output. This high level of brightness is crucial for ensuring visibility even in well-lit environments, providing a clear and vivid display for audiences. The projector also utilizes a high contrast ratio, which enhances the depth and richness of the images, allowing users to appreciate the finer details in videos and presentations.

In terms of connectivity, the Hitachi CP-X870W is equipped with a variety of ports, including HDMI, VGA, and USB, making it easy to connect to various devices such as laptops, tablets, and media players. This flexibility caters to diverse user needs and simplifies the setup process during presentations.

The CP-X870W integrates advanced technologies to enhance the viewing experience further. It uses a 3LCD technology, which ensures that colors are accurately reproduced and prevents the issues of color break-up often associated with single-chip projectors. This leads to vibrant, lifelike images that captivate audiences.

Another notable characteristic is its eco-friendly design. The projector has an extended lamp life of up to 7,000 hours in eco mode, significantly reducing the frequency of lamp replacements and energy consumption. This not only benefits the environment but also lowers operational costs over time.

Additionally, the Hitachi CP-X870W features a user-friendly interface, making it easy for presenters to navigate settings and configurations. The inclusion of built-in speakers also allows for audio playback without the need for external speakers, streamlining the setup for various applications.

In summary, the Hitachi CP-X870W combines robust brightness, high resolution, and advanced technologies to deliver exceptional performance in educational and professional environments. Its flexible connectivity options, eco-friendly design, and user-oriented features make it a top choice for those seeking a reliable and efficient projector.