Light On Projector is Blinking
There are countless makes and models of projectors –all with different parts and pieces– so it’s generally best to refer to the owner’s manual to determine the meaning of a blinking projector light.
These are the most common reasons and solutions to blinking lights on your projector:
If the power button light is green or flashing green, the projector is likely on or warming up. If the power light is orange or flashing orange, the projector might be in standby mode or turning off.
If the lamp light is flashing orange or red, this usually means the lamp light is going to burn out soon or needs to be replaced.
If the temperature light is flashing orange or red, this typically means your projector is overheating or in need of cleaning. Be sure to clear any clutter from around the projector and to remove any items that may be blocking its vents.