I have an Epson 3010 projector - it's been great so far! A couple months ago, I noticed that when I start it up there's a blue glow in the lower right hand corner. After a few minutes (no more than 5 or so), the glow dissipates. Does anyone know what is causing this and how to fix it? I've had it for almost 3 years so it's out of warranty.
It is not uncommon to see discoloration in the image when the projector is warming up. The most common is a greenish hue that can appear when the projector first powers up and goes away after the unit has warmed up. What you are describing would have more to do with the optical engine and not the lamp. The lamp is only the light source and is primarily responsible for brightness. It does not produce actual colors or images.