BenQ PB8253 , G G R G R

Maintenance54

LED Status & Description

Power Temp Lamp

Thermal events

The projector has shutdown auto matically. If you try to re-

start the projector, it will shutdown again. Please contact your

dealer for assistance.

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Contents

Main Page Table of contents Page Important safety instructions Safety Instructions Page Page Page Introduction Projector features Shipping contents Standard accessories Optional accessories Projector exterior vie w Front/upper side Lower view Rear/side view Connector panel Controls and functions Projector Remote control Warning messages on the back of the remote control Remote control effective range Remote control batteries Positioning your projector Choosing a location I. Floor front II. Ceiling front III. Floor rear Safety instructions for ceiling mounting of the projector Obtaining a preferred projected image size How to determine the position of the projector for a given screen size How to determine the recommended screen size for a given distance Page Connection Connecting a computer or monitor Connecting a computer Page Connecting a monitor To connect the projector to a monitor (either t hrough a VGA cable or VGA to DVI-A cable): Connecting Video source devices Best video quality Better video quality Least video quality Connecting Audio Connecting a DVI source device To connect the projector to a DVI source device through a DVI cable: Connecting a Component Video source device Connecting an S-Video source device Connecting a composite Video source device Operation Start up Switching input signal Adjusting the projected image Adjusting the projection angle Auto-adjusting the image Fine-tuning the image size and clarity Searching for details on the image Any problems? Selecting the aspect ratio Optimizing the image Correcting keystone For example, Selecting a preset mode PC/DVI-A Signal Input YPbPr/YCbCr/DVI-D/S-Video/Video Signal Input Other adjustments Adjusting brig htness Adjusting contrast Selecting a color temperature About color temperatures: Operating in a high altitude environment Personalizing the projector menu display Hiding the image Setup > Blank Time menu allowing the projector to Remote paging operations Freezing the image Using the laser pointer in the presentation PIP (Picture In Picture) operation Operation on the remote control Operation in the OSD menus Shutting down the projector On-Screen Display (OSD) menu operation OSD menu system PIP Control Functions available when receiving different signal types... Main Menu Using the menus Display menu Image menu Source menu Control menu FUNCTION Reset Setup OSD PIP menu Maintenance Care of the projector Cleaning the lens Cleaning the projector case Storing the projector i Lamp information Use and replacement of the lamp i Message Status Replacing the lamp i Temperature information Indicators Illustration O O O O O R R R G G G R G R O R Troubleshooting The projector does not turn on. Remote control does not work No picture Blurred image The computer projected image is too big for the screen or appeared to be cut- off The remote mouse function does not work. Specifications Projector specifications Dimensions Timing chart Supported timing for PC (including DVI-I) input Supported timing for Component-YPbPr input Supported timing for Video and S-Video inputs Warranty Limited Warranty Regulation Statements FCC statement EEC statement MIC statement B class equipment (Household purpose info/telecommunications equipment)