BenQ PB8260 Troubleshooting, Common problems & solutions, Make sure that it is switched on

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Troubleshooting

Common problems & solutions

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

correctly selected.

key on the projector or remote control.

 

 

The lens cap is still attached to the

Remove the lens cap.

lens.

 

 

 

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 cap is still attached to the

Remove the lens cap.

lens

 

 

 

REMOTE CONTROL DOES NOT WORK

Cause

Remedy

 

 

The batteries are out of power.

Replace both of 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 6 meters (19.5 feet) of the

projector.

projector.

 

 

44 Troubleshooting

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Contents Welcome Copyright DisclaimerTable of contents Iv Table of contents Important safety instructions Refer servicing to qualified service personnelImportant safety instructions Safety Instructions 10000 Safety Instructions Projector features IntroductionIntroduction Shipping contents Optional accessories DVI-I cable Video cable Dust filter Power adaptorProjector exterior view Front / upper viewConnector panel Bottom viewControls and functions External control panelRemote control description LED Source Power 256Down/ Menu Exit Left/ Keystone Remote control effective range Back viewInstalling or Replacing the Batteries Push and open Install batteries asPositioning your projector Choosing a locationObtaining a preferred projected image size Focus ring Zoom ring Positioning your projectorScreen size chart 43 aspect ratio Screen size chart 169 aspect ratioWireless connection ConnectionCable connections VGA cable USB cable Component Video cableFollowing standards are supported in the Hdtv function 480i 576i 576p 720p 50/ 60 Hz Video devices Video cableVideo devices or VCR Operation Start upComputer Operation Preparing for a wireless presentation Switching input signalsAdjusting the image Adjusting the heightAuto-adjusting the image To retract the foot, press the adjuster button againFine-tuning the image size and clarity Correcting keystoneLeft to correct keystoning at the bottom of the image PC/ DVI Signal input YPbPr/ YCbCr/ S-Video/ Video Signal InputOptimizing the image Zoom In + / Zoom OutUsing the remote mouse functions Laser pointer operationOperation on the remote control PIP Picture In Picture operationOperation in the on-screen menus Adjusting the volume Image is frozen when Freeze is pressed. An icon willSetup Blank Time menu Freezing the imageTurn the main power switch off ShutdownMenu operation Menu SystemUsing the menus Display menu Image menu Source menu Setup ResetControl menu LanguageHigh Altitude PIP Picture In Picture menu PIP SourcePIP Size PIP PositionMaintenance Cleaning the lensCleaning the projector case Cleaning and replacing the dust filtersStoring the projector Transporting the projectorUse and replacement of the lamp Lamp replacementLamp information Maintenance Temperature warning light IndicatorsReset the lamp counter Stand-by mode Projector is under normal operationPlease contact your dealer for assistance Dealer for assistanceDealer for assistance Service information Accessories included in the standard packageOptional accessories not included in the standard package Ordering parts or getting informationTroubleshooting Common problems & solutionsPlug the power cord into the AC inlet on Make sure that it is switched onSpecifications Projector specificationsTechnical specifications Dimensions Timing chartSupported timing for PC including DVI-I and Wireless input Horizontal Vertical Pixel Resolution Frequency Mode KHz MHzSignal Format Horizontal Vertical Frequency Frequency kHz Supported timing for YPbPr inputSupported timing for Video and S-Video inputs Color SubWarranty Limited warrantyWarranty Regulatory statements FCC statementEEC statement MIC statement

PB8260 specifications

The BenQ PB8260 is a high-performance projector designed specifically for professional applications, making it a popular choice in the business and education sectors. With an impressive set of features, this projector delivers exceptional image quality and versatility.

One of the standout characteristics of the PB8260 is its brightness level, which can reach up to 4000 ANSI lumens. This high brightness ensures that presentations remain clear and visible, even in well-lit environments. Coupled with a high contrast ratio of 3000:1, the projector is able to produce a rich range of colors. This is particularly beneficial for detailed presentations, where clarity and color accuracy are paramount.

The PB8260 utilizes DLP (Digital Light Processing) technology, which contributes to its sharp image quality and reliability. DLP projectors are known for their durability and low maintenance, as they typically have longer lamp lives compared to their LCD counterparts. The long-lasting lamp in the PB8260 can deliver up to 2000 hours of usage in high brightness mode, extending to 3000 hours in eco mode, making it an economical choice for prolonged use.

Connectivity is another strong point of the BenQ PB8260. It features multiple input options, including HDMI, VGA, and USB ports, allowing for a seamless integration with various devices such as laptops, desktops, and even mobile devices. The projector also supports multiple resolutions, including full HD, making it suitable for a wide range of content, from simple presentations to high-definition videos.

In addition to its impressive technical specifications, the PB8260 is designed with user-friendly features. The intuitive interface simplifies the setup process, while keystone correction allows users to adjust the image shape easily, ensuring that the projected image is perfectly aligned on the screen.

Another notable feature is the comprehensive color management technology that enhances color depth and accuracy. Users can fine-tune color settings to suit different presentation environments, ensuring that their visuals always look their best.

Overall, the BenQ PB8260 stands out as a robust and versatile projector that meets the needs of professionals and educators alike. Its combination of high brightness, excellent image quality, and flexible connectivity options makes it an ideal choice for a variety of settings. With these features, the PB8260 empowers users to deliver impactful presentations with ease and confidence.
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