What is the proper way to power off my product?

• To turn off the projector, press the red Power button on the projector or remote control. You see a confirmation message. (If you don't want to turn it off, press any other button.) Press the Power button again. The power light flashes orange for about 40 seconds as the projector cools down. After the projector has cooled, the orange light stays on and the exhaust fan shuts off. If you want to turn the projector on again, wait until the orange light stops flashing. Then press the Power button. To avoid damaging the projector or lamp, never unplug the power cord when the power light is green or flashing orange.