BenQ PB8220, PB8230, PB8120 user manual Shutdown

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Shutdown

1.Press and hold POWER and a warning message will appear. To turn off the projector, press POWER again.

2.The fan will continue to run for approximately two minutes.

3.Turn the main power switch off.

4.Disconnect the power cord from the wall socket.

Please do not unplug the power cord before POWER is shut down or during the two-minute cooling process.

If the projector is not properly shut down, to protect the lamp, the system will detect this and cool the lamp for two minutes automatically before turning on again.

22 Operation

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Contents Welcome PB8230/ PB8220/ PB8120 Digital Projector User’s ManualCopyright Table of Contents Troubleshooting Important Safety Instructions Refer servicing to qualified service personnelSafety Instructions Safety Instructions Projector Features IntroductionShipping Contents Left View Projector DescriptionsFront View Back ViewExternal Control Panel Adjuster Remote Control Description LEDRemote control effective range Installing or Replacing BatteriesInstallation Screen SizeConnecting to Various Equipment Hdtv descriptionConnecting to Various Equipment USBOperation Start UpAuto Adjustment Digital Keystone CorrectionSource Selection Menu SystemDisplay Menu Image Menu Source Menu Control Menu More Options PIP MenuPIP Position Shutdown Lamp LED Indicators MaintenanceUse and Replacement of the Lamp Lamp ReplacementPage Resetting Lamp Hours Temp InformationOptional Accessories not included in the standard package Service InformationAccessories included in the standard package Ordering Parts or Getting InformationTroubleshooting Common Problems & SolutionsStatus Messages Specifications Projector SpecificationsSignal Format Horizontal Frequency Timing ChartHorizontal Vertical Pixel Resolution Frequency Mode KHz MHz Supported timing for PC inputFrequency Hz MHz Video mode Horizontal VerticalSupported timing for Video and S-Video inputs Dimensions Warranty Limited WarrantyEEC Statement Safety RegulationsFCC Statement MIC Statement