User ManualTable of ContentsGetting Started9Packing Checklist9Views of Projector Parts10Front-right View10Top view—On-screen Display (OSD) buttons and LEDs11Rear view13Bottom view14Remote Control Parts16Remote Control Operating Range18Projector and Remote Control Buttons18Setup and Operation19Inserting the Remote Control Batteries19Connecting Input Devices20Starting and Shutting down the Projector22Setting an Access Password (Security Lock)24Adjusting the Projector Level26Adjusting the Zoom, Focus and Keystone27Adjusting the Volume27On-Screen Display (OSD) Menu Settings29OSD Menu Controls29Navigating the OSD29Setting the OSD Language30OSD Menu Overview31Main Menu32Main Menu Functions Available for Connected Source33Setup Menu34Setup Menu Functions Available for Connected Source34Advance Feature35User Color37Config Menu38Utility Menu39Utility Menu Functions Available for Connected Source40Tool Menu41Status Menu42Maintenance and Security43Replacing the Projection Lamp43Resetting the Lamp46Cleaning the Projector46Cleaning the Lens46Cleaning the Case47Using the Kensington® Lock47Troubleshooting48Common problems and solutions48Tips for Troubleshooting48LED Error Messages49Image Problems49Lamp Problems50Remote Control Problems50Audio Problems50Specifications51Input/output connectors51Projection Distance V.S. Projection Size52PR3020 and PR3010 Projection distance and size table52PR5020 Projection distance and size table53Timing Mode Table54Projector Dimensions55Regulatory Compliance56FCC Warning56Canada56Safety Certifications56EN 55022 Warning56Size: 3.36 MBPages: 57Language: EnglishOpen manual