[. . . ] WARNING: Read and observe these precautions to reduce the risk of injury and equipment damage. [. . . ] â· Keep paper, plastic, and combustible material at least 0. Do not allow liquid, food, or small objects to get inside the projector. Do not place the projector near any source of heat, such as a radiator or amplifier. â· Use only an approved power cord rated for the voltage and current marked on the product label. [. . . ] Where to go next For information about operation, troubleshooting, warranty, and support, refer to the user guide available in additional languages on the documentation CD. [. . . ]