User ManualTable of ContentsContents5Safety information7General safety guidelines9Mercury lamp information9Service9Power cords and power adapters9Extension cords and related devices10Plugs and outlets10Batteries10Heat and product ventilation11CD and DVD drive safety11Registering your option13Chapter 1. Product description15Packing checklist16Projector features17Chapter 2. Setting up the projector21Starting and shutting down the projector21Positioning the projector22Adjusting the projector level and height24Adjusting the image24Image resolution25Adjusting the volume25Chapter 3. Connecting devices to the projector27Connecting devices27Connecting to a USB device28Chapter 4. Using the projector features29Using the remote control29Inserting the remote control batteries30Operating range31Projector and remote control buttons31Chapter 5. On-screen Display menu controls33Navigating the On-screen Display33Quality menu34Properties menu35Advance Feature menu37User color38Options menu39Setup menu40Network Setting42Language menu43Information menu44Chapter 6. Remote network operation47Network setup47Direct connection (ad hoc) Setup47C500 Ethernet operation48Updating Ethernet firmware52Appendix A. Maintenance55Cleaning the lens55Replacing the projector lamp55Resetting the lamp57Using the security slot58Appendix B. Troubleshooting59Projector LEDs60Thermal protector61Appendix C. Specifications63Appendix D. Service and Support65Online technical support65Telephone technical support65Appendix E. Lenovo Statement of Limited Warranty67Part 1 - General Terms67Part 2 - Country-unique Terms69Part 3 - Warranty Information79Warranty Period79Types of Warranty Service79Worldwide telephone list80Guarantee supplement for Mexico83Appendix F. Notices85Trademarks86Appendix G. Electronic emission notices87Federal Communications Commission (FCC) Declaration of Conformity87Size: 3.32 MBPages: 92Language: EnglishOpen manual