Message table (continued)

Indicator display

The ON indicator, LAMP indicator and TEMP indicator will light or

 

 

 

blink in the following cases.

 

 

 

 

 

 

ON indicator

LAMP indicator

 

TEMP indicator

Meaning

 

 

Remedy

 

 

 

 

 

 

 

 

 

 

 

 

Lights orange

Goes off

 

Goes off

Standby mode

 

 

 

 

 

ENGLISH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Blinks green

Goes off

 

Goes off

During warming up

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lights green

Goes off

 

Goes off

During operation *1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Blinks orange

Goes off

 

Goes off

During cooling down

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cool projector by power off for 45

 

 

Lights red

Lights red

 

Goes off

Lamp cannot light *2

minutes.

 

 

 

If the indicator is still it, lamp may be

 

 

 

 

 

 

 

 

 

 

 

 

 

defective. Replace.

 

 

 

 

 

 

 

 

Lights red

Blinks red

 

Goes off

Lamp is not inserted or the

Securely insert the lamp or close the

 

 

lamp door open

lamp door.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lights red

Goes off

 

Blinks red

Cooling fan accidented

Call a maintenance person.

 

 

 

 

 

 

 

 

 

 

 

 

Accumulated lamp operation

Replace lamp and reset the

 

Blinks red

Blinks red

 

Goes off

time has exceeded 2,000

accumulated lamp operation time.

 

 

 

 

 

hours

(See page 29, 30)

 

When the LAMP indicator lights, turn the power off. If the problem cannot be recovered, contact your dealer.

*1 Should the intake fan stop causing the power source to become hot, the power will automatically cut off in order to cool the unit down. (The indicator light will go out.) In this case, turn off the power switch and allow the unit to cool down before turning the power switch on again. The lamp will light. If the lamp does not light because it is still automatically turned off, contact your dealer.

*2 If temperature inside the unit increases because of blocked vets, the lamp may go off for protection, and the LAMP indicator will turn red. Should this happen, turn off the main switch, wait until the set cools down (about 45 minutes), then again turn on the main switch.

When you think something wrong

Check the following again before asking for service. If the trouble cannot be recovered, consult your dealer.

Phenomena

Cause

Check point

Page

 

 

 

 

 

∙The Main power is not turned on.

∙Turn the MAIN POWER switch on.

P.12

 

∙The power cord is disconnected.

∙Insert the power cord into an AC socket.

P.8

Power cannot be

∙60 seconds have not elapsed since the

∙When the power is turned off turn the power

P.12

power was turned off.

switch on after waiting at least 60 seconds.

 

turned on.

P.5

∙Inside the projector too hot.

∙Do not block the ventilation holes.

 

 

 

∙Clean the air filter.

P.28

 

 

∙Use the projector under 35°C temperature.

 

No picture and

∙The setting of the input source is not

∙Set the correct input using the input select button

P.7, 9,

correct.

of the projector or the remote control.

12, 17

sound

∙Wiring to the projector is not correct.

∙Connect the cable correctly.

P.8, 27

 

 

 

 

 

Only picture is

∙Wiring to the projector is not correct.

∙Connect the cable correctly.

P.8, 27

∙The volume is set to minimum.

∙Press the VOL button or press the MENU button

P.9, 16

displayed with no

 

and adjust the volume.

 

sound

 

P.7, 9

∙The unit enters the mute mode.

∙Press the MUTE button.

 

Only sound is

∙Wiring the projector is not correct.

∙Connect the cable correctly.

P.8, 27

∙The brightness is set fully to the dark

∙Press the MENU button and select BRIGHT and

P.16

heard without a

side.

press the button.

 

picture

P.12

∙Lens cap is attached.

∙Remove the lens cap.

 

 

 

 

 

Color is weak and

The color and tint have been adjusted

Adjust the color and tint correctly.

P.16

tint is incorrect

incorrectly.

 

 

Picture is dark

∙The brightness and contrast has been

∙Adjust the brightness and contrast correctly.

P.16

adjusted incorrectly.

 

P.29

 

∙The lamp has not been adjusted.

∙Replace the lamp with a new one.

 

 

 

 

Picture is not clear

Focus or H.PHASE is not matched.

Adjust the focus or H.PHASE

P.12, 16

 

 

 

 

LAMP indicator

Trouble with the lamp.

Turn off the power and leave for 45 minutes ;

P.31

lights red.

then turn the power on again.

 

 

 

 

 

 

Remote control

∙Cable was connected after the power

∙Be sure to perform procedure in the following order:

 

was turned on.

(1)Connect cable. (2)Turn on projector. (3)Turn PC on.

P.22

mouse cannot be

∙RGB signal not selected.

∙Input RGB signal and select and display input

operated.

 

 

source.

 

 

 

 

 

 

 

 

A bright dot may be seen in the picture. This is a phenomenon peculiar to the liquid crystal and is not a problem.

31

Page 30 Page 32
Page 31
Image 31
Hitachi CP-X935W specifications Indicator display, Blink in the following cases
Page 30 Page 32

CP-X935W specifications

The Hitachi CP-X935W is a versatile and powerful projector designed to meet the demands of both educational and business environments. With its cutting-edge technologies and a range of features, the CP-X935W stands out as an excellent choice for those seeking high-quality visuals and reliable performance.

One of the standout features of the CP-X935W is its impressive brightness rating of 3,300 ANSI lumens. This high level of brightness ensures that presentations and videos remain clear and visible even in well-lit rooms, making it an ideal projector for classrooms, conference rooms, and large venues. The projector also boasts a native WXGA resolution of 1280 x 800 pixels, allowing for crisp and detailed images that enhance the viewing experience.

The CP-X935W utilizes Hitachi's sophisticated DLP technology, which is known for delivering vibrant colors and sharp imagery. This technology minimizes the risk of image distortion and offers a high contrast ratio, which helps to produce deeper blacks and more vivid colors. The projector also features a 1.5x optical zoom lens, providing flexibility in placement without compromising image quality.

In terms of connectivity, the Hitachi CP-X935W offers a wide range of options. It includes HDMI, VGA, and USB ports, allowing users to easily connect laptops, Blu-ray players, and other multimedia devices. The inclusion of wireless presentation capability means that users can project content directly from their mobile devices without the need for cumbersome cables, enhancing the ease of use in dynamic presentation scenarios.

Additionally, the CP-X935W incorporates advanced lamp technology for improved longevity. The lamp life can reach up to 6,000 hours in eco mode, significantly reducing the total cost of ownership and maintenance. This feature is particularly advantageous for educational institutions and businesses with frequent projector use.

User-friendly features such as a remote control, intuitive on-screen menu, and quick start-up time further enhance the overall experience. The projector also supports various image adjustment features, including keystone correction and screen resizing, ensuring a perfect fit for any projection surface.

In conclusion, the Hitachi CP-X935W is a powerful projector that blends advanced technology with user-friendly features. Its high brightness, versatile connectivity options, and exceptional image quality make it a top choice for anyone looking to elevate their presentation experience. Whether in a classroom or a conference room, the CP-X935W is designed to deliver reliable performance and stunning visuals.
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