PowerLite 7800p Multimedia Projector

Selected FAQ

Q:
What conditions do the projector's status lights indicate?
A:
The lights on top of the projector indicate the projector's status and let you know when a problem occurs.





Indicator Light StatusDescription
Power LightWon't turn onMake sure the power cord is connected securely both at the power outlet and the projector. If you have just replaced the lamp, make sure the cover is securely fastened.
Power Light GreenThe projector is operating normally.
Power Light Flashing greenThe projector is warming up. Wait for the image to appear.
Power LightOrangeThe projector is in sleep mode. You can unplug it or press the Power button to turn it on.
Power LightFlashing OrangeRapid cooling in progress. Although this is not an abnormal condition, projection will stop automatically if the temperature rises too high again. Make sure there is plenty of space around and under the projector for ventilation, and that the air filters and vents are clear.
LampFlashing OrangeIt's time to replace the lamp. If you continue to use the lamp after the replacement warning, there is an increased possibility that the lamp may break.
Lamp Flashing RedThe lamp may be burned out. First make sure the lamp cover is securely installed. If that's not the problem, remove the lamp and replace it.
TemperatureFlashing RedThere is a problem with the fan or temperature sensor. Turn the projector off and unplug it. Contact EPSON for help.
Temperature/LampFlashing RedPower is cut off because of an internal problem. Remove the power cord and contact EPSON for help.
TemperatureRedThe projector is overheating, which turns the lamp off automatically. Wait until the cooling fan stops, then unplug the power cord. Plug the power cord back in and press the Power button. Make sure the room temperature is not above 95 F (35 C) and there is plenty of space around and under the projector for ventilation.

The air filter may be clogged. Clean or replace it.

If the projector continues to overheat after you clean the air filter, the problem may be caused by damage to the cooling fan or temperature sensor. Contact EPSON for help.

Warning: Except as specifically explained in the User's Guide, do not attempt to service this product yourself.

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