Hitachi CP-X440 Electrical power cord is not plugged, Power switch is not set to the on position

Page 46

Troubleshooting

Phenomena that may be easy to be mistaken for machine defects

WARNING ► Never use the projector if abnormal operations such as

smoke, strange odor, excessive sound, damaged casing or elements or cables,

penetration of liquids or foreign matter, etc. should occur. In such cases, immediately turn off the power switch and then disconnect the power plug from the power outlet. After making sure that the smoke or odor has stopped, contact

your dealer or service company.

1. Before requesting repair, please check in accordance with the following chart. This operation sometimes resolves your problem.

If the situation cannot be corrected,

2. The projector’s microprocessor may need to be reset. Please push the Restart switch by using a cocktail stick or similar and the projector will restart.

3. Some setting may be wrong. Please use the FACTORY RESET function of the SERVICE item in the OPTION menu 37) to reset all settings to factory default.

Then, if the problem is not removed after the remedy, please contact your dealer or service company.

Phenomenon

Cases not involving a machine defect

Reference

page

 

 

 

The electrical power cord is not plugged in.

13

 

Correctly connect the power cord.

 

 

 

The power switch is not set to the on position.

16

 

Set the power switch to [ ] (On).

 

 

Power does not

come on.

The main power source has been interrupted during operation such as by a power outage (blackout), etc.

Please turn the power off, and allow the projector to cool down at least 20 minutes. After the projector has suffi ciently cooled down, please turn the power on again.

Either there is no lamp and/or lamp cover, or either of these has not been properly fixed.

Please turn the power off, 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.

Correctly connect the audio cables.

16

38, 39

11,12

Sound does not

come out.

The MUTE function is working.

Restore the sound pressing the MUTE or VOLUME button

17

on the remote control.

 

The volume is adjusted to an extremely low level.

 

Adjust the volume to a higher level using the menu function

17

or the remote control.

The AUDIO setting is not correct.

34

Correctly set the AUDIO item in the SETUP menu.

 

46

Image 46
Contents Thank you for purchasing this projector About this manualTrademark acknowledgment Power on/off Setting upRemote control MaintenanceAbout contents of package Fastening the lens cover CB/PB ProjectorComponent CR/PRControl buttons Remote controlMagnify Setting up For the model CP-X444 ArrangementFor the model CP-X440 Adjusting the projectors elevator About the filter cover for bottom-up use Connecting your devices About Plug-and-Play capabilityConnecting to a speaker with amplifier output Connecting to a monitor outputExamples of connection with a computer Video out Audio L out Examples of connection with a VCR/DVD playerAudio/Video cable Audio R outConnecting power supply Remote control Putting batteriesUsing the remote control Turning off the power Power on/offTurning on the power PowerOperating Adjusting the volumeSelecting an input signal Temporarily muting the sound For an RGB signal Searching an input signalAdjusting the zoom and focus  For a video signal/no signal For a video signal or s-video signal Using the automatic adjustment featureAdjusting the position  For a component video signalUsing the magnify feature Correcting the keystone distortionsFreezing the screen Temporarily blanking the screenUsing the menu function Multifunctional settingsAdvanced Menu Easy Menu Aspect Mode Brightness Contrast Color Tint Shrpness WhisperDescription Easy Menu Mirror Reset Filter Time LanguageGo To Advanced Menu Description Picture Menu #3 Custom  #3 Default  #2 CustomGamma High  Middle  LOW  Custom Picture MenuColor Temp Color Tint SharpnessTV  Film  Turn OFF Progressive MY MemoryLOAD1  LOAD2  LOAD3  LOAD4 SAVE4 SAVE3  SAVE2  SAVE1 For a video signal / no signal 43  169  Small Aspect Over Scan Position H Position PhaseFor an RGB signal Image MenuFor a video signal or s-video signal Size Auto Adjust ExecuteImage Menu Component  Scart RGB Input MenuColor Space Component Video Format Auto  Ntsc  PAL  SecamInput Menu InformationWhisper Mirror Volume Setup MenuAudio Menu Position OSD Bright Blank Screen MenuBright  Dark MyScreen MyScreen Lock Description Screen MenuStart UP Turn on  Turn OFFMessage No Input is Detected Sync is OUT of RangeAuto Search Auto OFF Lamp Time Filter Time Reset  CancelOption Menu RGB IN1  RGB IN2  Component Video  S-VIDEO  VideoOption Menu Maintenance LampCase of replacement by yourself LampAir filter Inside of the projector Caring for the cabinet and remote controlOther care Caring for the lensThere is no input signal Time the lamp timer has counted is approaching 2000 hoursRelated messages Internal temperature is rising Related messagesPossibility that interior portion has become Regarding the indicator lampsLamp does not light, and there is a HeatedCooling fan is not operating Regarding the indicator lampsIt is time to clean the ai r filter There is a possibility that the interior portionSignal cables are not correctly connected Electrical power cord is not pluggedPower switch is not set to the on position Volume is adjusted to an extremely low levelColor Space setting is not suitable Brightness is adjusted to an extremely low levelColor settings are not correctly adjusted Lens cap is attachedRGB output SpecificationRGB input Audio inputFor the model CP-X444 For the model CP-X440 SpecificationsVesa Text Example of computer signalVesa Initial set signals Connection to the ports RGB in 1, B RGB in 2, C RGB OUTComponent Video D Y, E CB/PB F CR/PR RTS Audio 1-IN Ø3.5 stereo mini jack, I J Audio 2 L/R RCA jackCTS Communications setting Connecting the cableRS-232C Communication Using the projector default settings Reset Command Requesting projector status Get commandChanging the projector settings Set command Increasing the projector setting value Increment commandRS-232C Communication Be EF FB FA Color Temp Gain G Aspect Keystone Mute OSD Bright Hitachi Atago Building
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CP-X444, CP-X440 specifications

The Hitachi CP-X440, CP-X444, and CP-X445 projectors are part of Hitachi's highly regarded line of portable projectors designed for professional presentations, educational environments, and corporate meetings. With their robust performance and user-friendly features, these projectors stand out as reliable tools for a variety of applications.

One of the key features of the CP-X440, CP-X444, and CP-X445 is their impressive brightness levels. Equipped with high-lumen output capabilities, these projectors ensure vibrant and clear images even in well-lit environments. With brightness ratings of up to 4000 ANSI lumens, they can effectively project content onto large screens or walls, making them suitable for classrooms, conference rooms, and auditoriums.

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In terms of connectivity, these projectors offer a wide range of options to accommodate various devices. They come with multiple input terminals, including HDMI, VGA, and composite video connections, making it easy to connect laptops, DVD players, and other multimedia devices. Additionally, the CP-X445 model features an integrated wireless option, enabling seamless presentation sharing from mobile devices and laptops without the need for cables.

The use of advanced technology is evident in the image quality produced by these projectors. Hitachi's proprietary technology enhances color reproduction and contrast, delivering images that are not only bright but also rich in detail. The projectors also utilize a maintenance-free filter, significantly reducing the need for regular upkeep and prolonging the lifespan of the device.

Portability is an essential characteristic of the CP-X440, CP-X444, and CP-X445 projectors. Their compact design and lightweight construction make them easy to transport, allowing professionals to take them between different venues effortlessly. The projectors also come equipped with a quick-start feature, enabling users to set up and start presentations in no time.

To further enhance usability, these projectors include built-in speakers, providing sufficient audio output for small to medium-sized rooms. The user-friendly interface and remote control make navigation and operation straightforward for users of all skill levels.

In summary, the Hitachi CP-X440, CP-X444, and CP-X445 projectors offer a blend of brightness, resolution, connectivity, and portability, making them ideal choices for various presentation needs. Their advanced features and ease of use ensure that they meet the demands of professionals seeking reliable and effective projection solutions.