I own a Acer K137 projector.
I bought it for 3 years.
In recent days, the video projector turns on for a few seconds, starts to beeping and then the image turns off.
On the control panel, the High and Low LEDs stay lit in blue.
According to the documentation this indicates an error (LED failure).
I wanted to know if people had already had the same case. Indeed, the videoprojector has only a few hundred hours of operation.
Thank you in advance for your answers.