Hitachi CP-X251 user manual Phenomenon Cases not involving a machine defect

Page 58

Troubleshooting

Phenomena that may be easy to be mistaken for machine defects

WARNING ŹNever 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 (43) 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.

14

 

Correctly connect the power cord.

 

 

 

 

 

 

The power switch is not set to the on position.

17

 

Set the power switch to [ ] (On).

 

 

 

The main power source has been interrupted during

 

Power does not

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

17

Please turn the power off, and allow the projector to cool

 

come on.

down at least 2 minutes, then turn the power on again.

 

 

 

 

 

 

 

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

 

 

RIWKHVHKDVQRWEHHQSURSHUO\¿[HG

 

 

Please turn the power off, and allow the projector to cool down

56, 57

 

DWOHDVWPLQXWHV$IWHUWKHSURMHFWRUKDVVXI¿FLHQWO\FRROHG

 

 

 

GRZQSOHDVHPDNHFRQ¿UPDWLRQRIWKHDWWDFKPHQWVWDWHRIWKH

 

 

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

 

 

The signal cables are not correctly connected.

12, 13

 

Correctly connect the connection cables.

 

 

Neither sounds

Signal source does not correctly work.

 

nor pictures are

Correctly set up the signal source device by referring to the

outputted.

manual of the source device.

 

 

The input changeover settings are mismatched.

18, 19

 

Select the input signal, and correct the settings.

 

 

58

Image 58
Contents Thank you for purchasing this projector About this manualTrademark acknowledgment Setting up ContentAbout this manual Content Projector features Remote controlAbout contents of package Fastening the lens cover Projector Part namesLamp and vents of the projector. Ì It could cause a burn CB/PB ComponentVideo ports CR/PRCursor buttons ŸźŻŹ STANDBY/ON button Remote controlControl buttons MagnifySetting up WKHDLU¿OWHUArrangement Inch m Min Max DownAdjusting the projectors elevator Elevator feet Elevator buttonHow to attach Using the Security BarSecurity Bar Anti-theft chain or wire sold separately Connecting your devices About Plug-and-Play capabilityRGB out Audio out RS-232C USB CR/PR Connecting to a monitor outputExamples of connection with a computer AudioAudio L out Audio cable Examples of connection with a VCR/DVD playerAudio R out ScartConnecting power supply AC inlet Connector Power cordRemote control Putting batteriesUsing the remote control Changing the signal setting for the projectors remote sensorTurning off the power Power on/offTurning on the power STANDBY/ONOperating Adjusting the volumeSelecting an input signal Temporarily muting the soundSelecting an input signal Searching an input signalAdjusting the zoom and focus Selecting an aspect ratio€ 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 screenUSB mouse and keyboard control Available function Remote control operationOperating the computer screen Press page Down buttonEasy Menu Multifunctional settingsUsing the menu function Advanced MenuEasy Menu Easy Menu 8VLQJWKHEXWWRQVŸźVZLWFKHVWKH*$00$PRGH #5 Custom Ù #5 Default Ù #4 Custom Ù #4 Default Ù #3 CustomPicture Menu GammaPicture Menu Color TempSAVE4 ÙSAVE3 Ù SAVE2 Ù SAVE1 LOAD1 Ù LOAD2 Ù LOAD3 Ù LOAD4MY Memory Over Scan PhaseImage Menu PositionFor a component video signal For a video signal or s-video signalAuto Adjust Image MenuProgressive Input MenuVideo NR Frame Lock Input MenuVideo Format RGBResolution SUHVVWKHŹEXWWRQKeystone Execute Setup MenuWhen the zoom adjustment is set to the Tele telephoto focus Normal Ù WhisperMirror Normal Ù Hinvert Ù Vinvert Ù+ 9,1957 Setup MenuVolume AudioScreen Menu BlankMyScreen Screen MenuStart UP MyScreen LockSync is OUT of Range No Input is DetectedMessage Auto Search Option MenuAuto on Lamp Time Option MenuAuto OFF MY ButtonEnable Ù Disable ServiceHigh Ù Normal 1NORMAL Ù 2HIGH Remote FreqInformation Changing the Password Using Security FeaturesInputting the Password SecurityTurning on the MyScreen Password Using the MyScreen Password FunctionDescription If you have forgotten your Password Setting the PasswordTurning the Password off Using the PIN Lock FunctionRegistering the PIN Code Turning Off the PIN Lock Function If you have forgotten your PIN CodeSetting the Transition Detector Password Using the Transition Detector FunctionTurning On the Transition Detector Function Setting the Transition Detector off Maintenance LampType number = DT00757 Case of replacement by yourselfLamp To lock it in placeType number = NJ22222 Handle Filter cover$LU¿OWHU Option menuMark Inside of the projector Caring for the cabinet and remote controlOther care Caring for the lensRelated messages TroubleshootingHorizontal or vertical frequency of the input signal Source specsIndicator Regarding the indicator lampsPower Lamp Temp OffRegarding the indicator lamps Phenomenon Cases not involving a machine defect Brightness is adjusted to an extremely low level Freeze function is workingDark Select Normal for the Whisper item in the Setup Menu Adjust Brightness and/or Contrast settings to aHigher level using the menu function Pictures appear Using the menu functionWarranty and after-service 6SHFL¿FDWLRQ6SHFL¿FDWLRQV FRQWLQXHG
Related manuals
Manual 1 pages 63.74 Kb

CP-X251 specifications

The Hitachi CP-X251 is a versatile and reliable projector that is well-suited for educational and business environments. This model excels in delivering clear and vibrant images that enhance presentations, lectures, and meetings. With its robust features and advanced technologies, the CP-X251 stands out as an excellent choice for those seeking a dependable projection solution.

One of the main features of the Hitachi CP-X251 is its exceptional brightness. With a brightness rating of 2500 lumens, the projector is capable of producing clear images even in well-lit environments. This makes it ideal for classrooms and conference rooms where ambient light can be a challenge. The high brightness level is complemented by a high contrast ratio of 2000:1, ensuring that colors are vivid and details are sharp, thereby allowing for a more engaging visual experience.

The CP-X251 utilizes 3LCD technology, which is renowned for its ability to deliver accurate colors and enhanced image quality. This technology enables the projector to produce consistent and bright images across a wide range of color spectrums. It effectively reduces the chances of color saturation, ensuring that presenters can rely on the projector to accurately convey their visual messages.

Additionally, the Hitachi CP-X251 is designed with versatility in mind. It supports a variety of input options including HDMI, VGA, and S-Video, allowing users to connect multiple devices easily. This connectivity is crucial for modern presentations that often incorporate laptops, tablets, and other multimedia sources. Furthermore, the projector has a LAN port for network connectivity, facilitating remote management and monitoring, which is particularly advantageous for IT administrators in a corporate or educational setting.

The projector's lightweight design and compact dimensions make it highly portable, allowing for easy transport between different locations. This is especially valuable for educators and professionals who may need to carry their projector to various venues. The CP-X251 also features a long lamp life of up to 5000 hours in eco mode, reducing maintenance costs and the need for frequent lamp replacements.

In summary, the Hitachi CP-X251 combines advanced projection technologies, impressive brightness, and versatile connectivity features, making it an excellent choice for both educational and professional use. Its reliable performance, portability, and economical operation further solidify its position as a leading projector in its class.