Recently when trying to power on my projector, the temp light and lamp light will illuminate red, and the power light will illuminate green. The lamp does not try to turn on. The only thing that turns on is the fan. Holding the power button for approx 3 seconds, the red lights turn off and the power light begins to flash green as if the lamp were in standby. But upon pressing the power button, the same problem happens

Office Equipment & Supplies - Optoma - EP739 Multimedia Projector