BenQ MP730 manual Troubleshooting, Projector does not turn on, No picture, Blurred image

Page 62

Troubleshooting

The projector does not turn on.

Cause

Remedy

 

 

 

Plug the power cord into the AC inlet on the

There is no power from the power

projector, and plug the power cord into the

cable.

power outlet. If the power outlet has a switch,

 

make sure that it is switched on.

 

 

Attempting to turn the projector on

Wait until the cooling down process has

again during the cooling process.

completed.

 

 

No picture

Cause

Remedy

 

 

The video source is not turned on or

Turn the video source on and check that the

connected correctly.

signal cable is connected correctly.

 

 

The projector is not correctly

Check the connection.

connected to the input source device.

 

 

 

The input signal has not been

Select the correct input signal with the

SOURCE key on the projector or remote

correctly selected.

control.

 

 

 

The lens cover is still closed.

Open the lens cover.

Blurred image

Cause

Remedy

 

 

The projection lens is not correctly

Adjust the focus of the lens using the focus

focused.

ring.

 

 

The projector and the screen are not

Adjust the projection angle and direction as

aligned properly.

well as the height of the unit if necessary.

 

 

The lens cover is still closed.

Open the lens cover.

Remote control does not work

Cause

Remedy

 

 

The batteries are out of power.

Replace the batteries with new ones.

There is an obstacle between the

Remove the obstacle.

remote control and the projector.

 

 

 

You are too far away from the

Stand within 8 meters (26 feet) of the

projector.

projector.

 

 

The password is incorrect

Cause

Remedy

 

 

You do not remember the password.

Please see "Entering the password recall pro-

cedure" on page 31 for details.

 

62 Troubleshooting

Image 62
Contents Welcome Table of contents Future reference Projector lamp is on Important safety instructionsRefer servicing to qualified service personnel Do not look straight at the projectorSafety Instructions Resulting in damage to the projector Bedding or any other soft surfaceAllow at least 50 cm clearance from walls Ceiling mounting the projector Introduction Projector featuresIntroduction Shipping contents Lamp cover Projector exterior viewFront/upper side Rear/lower side Controls and functions ProjectorRemote control CaptureIndicator light 22. D. Zoom + Operating the Laser pointerApprox.15 Remote control effective rangeReplacing the remote control batteries Choosing a location Set Rear Ceiling in the System Setup BasicPositioning your projector Front TableObtaining a preferred projected image size Page Ceiling Installation Projection dimensionsFloor Installation 1594 9961708 1834 2732 2934 100762 1016 Maximum zoom Minimum zoomScreen Center of lens Projection distance 2090 22453483 3741 1742 18712787 2993 100 5225 5612Connection Connecting a computer or monitorConnecting a computer To connect the projector to a notebook or desktop computerBest video quality Connecting Video source devicesConnecting Audio Better video qualityConnecting an Hdmi device To connect the projector to an Hdmi deviceConnecting a Component Video source device DeviceConnecting an S-Video source device To connect the projector to an S-Video source deviceConnecting a composite Video source device To connect the projector to a composite Video source deviceStarting up the projector Projection lamp Press I I Power on the projector or remoteOperation OperationUsing the menus Use / to highlight the System Setup Basic menuSecuring the projector Using a security cable lockUtilizing the password function Removing the control keypad on the projectorTo the Security Settings Setting a passwordIf you forget the password Respectively represent 4 digitsDisabling the password function Entering the password recall procedureChanging the password Enter a new passwordSwitching input signal Changing Color SpaceAuto-adjusting the image Adjusting the projected imageAdjusting the projection angle Fine-tuning the image size and clarityOn the projector or remote Control Correcting keystoneSelecting the aspect ratio About the aspect ratioOperation PC Signal Input Using Wall ColorSelecting a picture mode Optimizing the imageAdjusting Brightness Fine-tuning the image quality in user modesSetting the User 1/User 2 mode Adjusting ContrastAdjusting Sharpness Adjusting ColorAdjusting Tint Adjusting Brilliant ColorEvery adjustment made will reflect to 3D Color ManagementSetting the presentation timer You want the timer to show up on the screen byRemote paging operations To cancel the timer, perform the following stepsHow to use the Timer ON/SHOW button? Button is a multi-functional keyHiding the image Freezing the imageLocking control keys Utilizing FAQ functionGo to the System Setup Basic Panel Key Lock Creating your own startup screen Setup Advanced High Altitude Mode, select OnOperating in a high altitude environment To activate the High Altitude Mode, go to the SystemTurning off the Power on/off ring tone Adjusting the soundAdjusting the sound level Personalizing the projector menu displayShutting down the projector Display prompting youMenu operation Menu systemBasic AdvancedDisplay menu Source menuPicture menu System Setup Basic menu System Setup Advanced menu Information menu Maintenance Care of the projectorLamp information Setting Lamp Mode as EconomicSetting Auto Power Off Getting to know the lamp hourTiming of replacing the lamp Loosen the screw that secures the lamp Maintenance Replacing the lampTighten the screw that secures the lamp Resetting the lamp timer Restart the projectorIndicators Projector does not turn on TroubleshootingRemote control does not work No pictureSpecifications Projector specificationsDimensions Mm W x 131.30 mm H x 304.99 mm D 274.87 48.57 SpecificationsSignal Format Horizontal Frequency Vertical Frequency KHz Timing chartHorizontal Vertical Pixel Resolution Frequency Mode KHz MHz Supported timing for PC inputColor sub Supported timing for Video and S-Video inputsSupported timing for Hdmi Hdcp input Video HdcpCopyright Warranty and Copyright informationLimited warranty DisclaimerEEC statement Regulation statementsFCC statement Weee directive

MP730 specifications

The BenQ MP730 is a high-performance projector designed to meet the diverse needs of business and education environments. Recognized for its exceptional image quality and advanced features, the MP730 offers a blend of functionality and ease of use, making it a popular choice among professionals and educators alike.

At the heart of the BenQ MP730 is its high brightness of 3000 ANSI lumens, which ensures vivid, detailed images even in well-lit rooms. This is especially beneficial in classrooms or conference rooms where ambient light can affect visibility. Coupled with a native XGA resolution (1024 x 768), the projector produces sharp and clear visuals, making it ideal for presentations, video conferencing, and educational uses.

The MP730 employs DLP (Digital Light Processing) technology, which enhances the projector's color accuracy and reduces the risk of image distortion. This technology also contributes to the overall reliability of the projector, with a longer lifespan for the lamp, enabling extended operational periods without the need for frequent replacements. Additionally, the 2000:1 contrast ratio ensures that images display rich blacks and bright whites, providing depth to presentations and videos.

Another notable feature of the BenQ MP730 is its extensive connectivity options. It includes VGA, composite video, and S-Video inputs, as well as USB connectivity, allowing users to easily connect various devices like laptops, DVD players, and mobile devices. The inclusion of a built-in speaker further enhances the projector's versatility, making it suitable for multimedia presentations without the necessity of external audio equipment.

User-friendliness is a core characteristic of the MP730. With features such as auto keystone correction, users can quickly adjust images for perfect alignment, while the built-in setup wizard simplifies initial configuration. The lightweight design of the MP730 also facilitates easy transportation, making it an excellent choice for traveling professionals or educators who need to move between different locations.

Moreover, the MP730 demonstrates an environmentally conscious design. Its energy-saving mode significantly reduces power consumption when the projector is idle, with features like the SmartEco technology optimally adjusting brightness to extend the life of the lamp while minimizing energy use.

In conclusion, the BenQ MP730 is a versatile projector packed with features that cater to the needs of business professionals and educators. Its combination of high brightness, rich color accuracy, multiple connectivity options, and user-friendly design makes it an excellent choice for anyone seeking a dependable and effective presentation tool.