Troubleshooting

Phenomena that may be easy to be mistaken for machine defects

About the phenomenon confused with a machine defect, check and cope with it according to the following table.

Phenomenon

Cases not involving a machine defect

Reference

page

 

 

 

 

 

 

The electrical power cord is not plugged in.

11

 

Correctly connect the power cord.

 

 

 

The main power source has been interrupted during

 

 

operation such as by a power outage (blackout), etc.

11, 14

 

Please disconnect the power plug from the power outlet,

Power does not

and allow the projector to cool down at least 10 minutes,

 

then turn the power on again.

 

come on.

 

 

Either there is no lamp and/or lamp cover, or either

 

 

 

 

of these has not been properly fixed.

 

 

Please turn the power off and disconnect the power plug from

56, 57

 

the power outlet, 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

 

 

and lamp cover, and then turn the power on again.

 

 

The signal cables are not correctly connected.

9

 

Correctly connect the connection cables.

 

 

 

Signal source does not correctly work.

–

 

Correctly set up the signal source device by referring to the

 

manual of the source device.

 

Neither sounds

The input changeover settings are mismatched.

16, 17

nor pictures are

Select the input signal, and correct the settings.

outputted.

 

 

The BLANK function for pictures and the MUTE

 

 

 

 

function for sounds are working.

 

 

AV MUTE may be active.

16, 23,

 

Refer to the item “Sound does not come out” and “No

47

 

pictures are displayed” on the next page to turn off the

 

 

MUTE and BLANK functions.

 

(Continued on next page)

 

64

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Page 73
Image 73
Hitachi ED-X52 user manual Electrical power cord is not plugged, These has not been properly fixed
Page 72 Page 74

ED-X52 specifications

The Hitachi ED-X52 is a powerful and compact multimedia projector designed for a wide range of applications, making it suitable for both educational and business environments. With a focus on delivering high-quality visuals and user-friendly features, the ED-X52 stands out in its category.

One of the key features of the Hitachi ED-X52 is its impressive brightness, reaching up to 3,200 ANSI lumens. This high brightness level ensures that presentations remain clear and vivid, even in well-lit rooms. Whether in classrooms or conference halls, users can rely on the ED-X52 to provide a clear image without sacrificing quality.

The projector boasts a native XGA resolution of 1024x768 pixels, which delivers sharp and detailed images. It is especially beneficial for displaying text-heavy presentations, as the clarity allows for easy reading from a distance. Furthermore, the ED-X52 supports a range of input options, including HDMI, VGA, and composite video, ensuring compatibility with various devices such as laptops, DVD players, and document cameras.

Another notable feature of the Hitachi ED-X52 is its advanced image processing technology. With features like the keystone correction and a variety of zoom options, users can easily adjust the projected image to fit their space optimally. The lens shift capability also adds versatility, allowing projection from various angles without compromising image quality.

The ED-X52 is designed with user convenience in mind. It comes equipped with a straightforward remote control, enabling users to navigate menus and adjust settings effortlessly. Additionally, its lightweight and compact design make it easy to transport, making it an excellent choice for on-the-go professionals or educators who require a reliable projector for multiple locations.

The projector also integrates eco-friendly technologies, promoting energy efficiency and reducing operational costs. The lamp life extends up to 5,000 hours in normal mode and up to 10,000 hours in eco mode, allowing users to enjoy extended periods of use before needing replacements.

In conclusion, the Hitachi ED-X52 is a versatile and efficient projector that excels in delivering high-quality visuals in diverse environments. Its combination of brightness, resolution, and user-friendly features makes it an ideal choice for educators and business professionals seeking reliable projection solutions. With its advanced technologies and compact design, the ED-X52 continues to meet the demands of modern presentation needs.
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