About how much screen time you have a projector to replace the lamp light on?
I have a Sanyo 550 psi and a few days ago the "light to replace" light came on and is yellow. I've seen about five movies since then to see if the light burns for to obtain a refund within the next seven days, but still running well. Is it necessary to send again, or I have many more hours of projection?
Lamp is usually not covered by any warranty. It is not a manufacturing defect. Just use it too. For example, you may just leave the projector in the day and night. Over time the light is burning. This does not mean they have to replace it for you.
Sony VPL-VW100 whine