BenQ PB8230, PB8120, PB8220 user manual Safety Instructions

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Safety Instructions

1.The lamp becomes extremely hot dur- ing 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 explode on rare occa- sions.

3.Never replace lamp assembly or any electronic components unless the pro- jector is unplugged.

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 electric shock when the appliance is subsequently used.

6.This product is capable of displaying inverted images for ceiling mount installation. Please use BenQ’s Ceiling Mounting Kit for mounting the unit and ensure it is securely installed.

2 Important Safety Instructions

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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 PIP Menu PIP PositionMore Options 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 inputVideo mode Horizontal Vertical Supported timing for Video and S-Video inputsFrequency Hz MHz Dimensions Warranty Limited WarrantyEEC Statement Safety RegulationsFCC Statement MIC Statement