“I have purchased 2 replacement lamps for this projector since 2009. The latest Lamp performed the same as the Lamp that I was replacing. I swapped Lamps 3-4 times with similar results. Troubleshooting tips says to clean all fans and vents to eliminate dust and improve air flow. However, this did not seem to make a difference. So I went on-line and read reviews of other projector owners. One owner recommending changing the Lamp Setting to "High Altitude". Since I made this change, the Lamp is staying "on" and could be the problem.”
