BenQ MP720 user manual Safety Instructions

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Safety Instructions

1.The lamp becomes extremely hot during operation. Allow the projector to cool for approximately 45 minutes prior to removing the lamp assembly for replacement.

2.Do not operate lamps beyond the rated lamp life. Excessive operation of lamps beyond the rated life could cause them to break on rare occasions.

4.Do not place this product on an unstable cart, stand, or table. The product may fall, sustaining serious damage.

5.To reduce the risk of electric shock, do not disassemble this appliance. Take it to a qualified technician when service or repair is required. Incorrect reassembly can cause malfunction of the projector or electric shock when the appliance is subsequently used.

3.Never replace the lamp assembly or any electronic components unless the projector is unplugged.

2 Important safety instructions

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Contents Welcome Copyright DisclaimerTable of contents Iv Table of contents Supported timing for Component-YPbPr input Table of contents Regulation StatementsMemo Vi Table of contents Important safety instructions Refer servicing to qualified service personnelBut could fail if power cuts or surges Important safety instructionsSafety Instructions Bedding or any other soft surface Safety Instructions Introduction Projector featuresIntroduction Shipping contents Rear side Projector exterior viewFront / upper side Side view Lower sideKensington anti-theft lock slot Lamp coverControls and functions External control panelInformation Turns the projector on or offII/ Freeze Remote controlExit 5Up, 6 Down 3Left, Right4 Remote control effective range Replacing the remote control batteryPull out the battery holder Operating the projector fromPositioning your projector Positioning your projectorChoosing a location Floor front Obtaining a preferred projected image size Positioning your projector Maximum zoom Minimum zoom Screen Center of lens Projection distance1219 1500Wireless connection optional Connecting a computer or monitorConnection Cable connectionVGA VGA-DVI Connecting a monitor With a VGA cable With a VGA-DVI cableConnecting Video source devices Best video qualityConnecting a Component Video source device Connecting an S-Video source device Connecting a composite Video source device Start up Utilizing the password functionOperation To set a password If you forget the passwordTo enter the password recall procedure To change the passwordAdjusting the height Auto-adjusting the imageFine-tuning the image size and clarity Adjust the projected image to the sizeThat you need using the zoom ring Focus ring Correcting keystoneSelecting an application mode Switching input signalBrightest default Presentation SRGB/Photo Gaming Video Movie default Cinema Gaming PhotoPower indicator light flashes Remote paging operationsFreezing the image ShutdownMenu operation Menu systemUsing the menus Picture menu Color Temp Depends onSelected BrightnessPro-Picture menu Setting menu Advance menu Mode off High AltitudeAuto Off off EconomicResolution Mode EquivalentInformation menu Lamp Hour SystemMaintenance Care of the projectorTo clean the filter How to replace the filter sponge Message Status Lamp informationCalculation of lamp hour Disconnect the lamp connector from the projector Maintenance Replacing the lampMaintenance Temperature information Resetting the lamp counterRestart the projector Iii. Wait about 5 seconds to let the OSD disappearIndicators Light Status & Description Power Temp Lamp Power eventsLight Status & Description Power Temp Lamp Lamp events Stand-by modeThermal events For assistanceMaintenance Troubleshooting Plug the power cord into the AC inlet onMake sure that it is switched on Cause RemedySpecifications Projector specificationsTiming chart Supported timing for PC inputSupported timing for Component-YPbPrinput Supported timing for Video and S-Video inputsDimensions Unit mm SpecificationsWarranty Limited WarrantyRegulation Statements FCC statementEEC statement MIC statement