Using this projector is easy. First, connect it to the correct power supply included in the package. Then, connect your media source like a laptop or DVD player. When setting it up, make sure it's placed on a stable surface and at the right distance from the screen for a clear image. For safety, always turn it off properly and wait for it to cool down before moving it. To keep it in good condition, clean the air filters regularly as dust can affect its performance. Also, don't touch the lamp directly with your hands as the oil from your skin can damage it.