Cast in blue. For a blue cast in your image when using a component-to-VGA video cable to hook up your video equipment to the projector: try the following: The component video cable should be connected correctly. The cable has color-coded connectors.
How do you fix a blue screen on a projector?
The projector will only display the correct source if the cables are properly connected and the correct source is selected on the computer (allow a few seconds for the projector to sync up if you change the source setting). Your computer may need to be restarted as well.
Why is projector light blue?
The projector has shut down due to overheating. Turn it off to let it cool down. After about five minutes, the Temp and Status lights will go out and the power light will turn blue. At this point, try the following: Check to see if the vents and air filter are dust- or object-clogged.
What causes projector discoloration?
Some of the optical components in projectors are called polarizers, which are used to control the colors as they pass through LCD panels. Eventually, a full-screen discoloration is the projection’s warning sign that the polarizers are failing.
Why am I only getting a blue screen on my TV?
Most often, a TV’s blue screen is caused by the source device not being set in the correct mode. The cable or satellite box should be turned on and set to an active station if you are using it.
Do projectors project blue light?
Projectors can replace TVs that emit blue light. Blue light is emitted by projectors, but you won’t be looking directly at the light source while watching, so it won’t harm your eyes.
What happens when a projector overheats?
In order to avoid overheating, projector bulbs must be kept cool, which can result in either the projector shutting down unexpectedly or exploding.