BenQ PB8120, PB8230, PB8220 user manual Safety Instructions

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Safety Instructions (Continued)

7.Do not block the ventilation holes.

-Do not place this unit on a blanket or other bedding.

-Do not cover this unit with a cloth.

-Do not place any inflammables near the ventilation holes.

If the ventilation holes are seriously obstructed, overheating inside the unit may result in a fire.

8.Do not place this unit in any of the fol- lowing environments.

-Space where is poorly ventilated or confined. Allow at least 50 cm clearance from walls.

-Locations where temperatures may become excessively high, such as the inside of a car with all windows rolled up.

-Locations where excessive humidity, dust, or cigarette smoke may contaminate optical components, shortening the projector’s lifespan and darkening the screen.

-Locations near fire alarms

9.Always place the unit on a level, hori- zontal surface during operation.

-Do not use if tilted at an angle of more than 10 degrees left to right, nor at angle of more than 15 degrees front to back. Using the unit when it is not fully horizontal may cause a malfunction of, or damage to, the lamp.

10.Do not stand the unit on end vertically.

Doing so may cause the unit to fall over, causing injury or resulting in damage to the unit.

11.Do not step on this unit or place any objects upon it.

Besides probable physical damage to the unit, doing so may result in accidents and possible injury.

Important Safety Instructions

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Contents PB8230/ PB8220/ PB8120 Digital Projector User’s Manual WelcomeCopyright Table of Contents Troubleshooting Refer servicing to qualified service personnel Important Safety InstructionsSafety Instructions Safety Instructions Introduction Projector FeaturesShipping Contents Back View Projector DescriptionsFront View Left ViewExternal Control Panel Adjuster LED Remote Control DescriptionInstalling or Replacing Batteries Remote control effective rangeScreen Size InstallationHdtv description Connecting to Various EquipmentUSB Connecting to Various EquipmentStart Up OperationDigital Keystone Correction Auto AdjustmentMenu System Source SelectionDisplay Menu Image Menu Source Menu Control Menu PIP Position PIP MenuMore Options Shutdown Lamp Replacement MaintenanceUse and Replacement of the Lamp Lamp LED IndicatorsPage Temp Information Resetting Lamp HoursOrdering Parts or Getting Information Service InformationAccessories included in the standard package Optional Accessories not included in the standard packageCommon Problems & Solutions TroubleshootingStatus Messages Projector Specifications SpecificationsSupported timing for PC input Timing ChartHorizontal Vertical Pixel Resolution Frequency Mode KHz MHz Signal Format Horizontal FrequencySupported timing for Video and S-Video inputs Video mode Horizontal VerticalFrequency Hz MHz Dimensions Limited Warranty WarrantyMIC Statement Safety RegulationsFCC Statement EEC Statement