![Amazon.com: BenQ TK850 True 4K HDR-PRO Projector for Movies, Gaming & Sports - Low Input Lag for Most Games - Dynamic Iris - 3000 Lumens - 3D - 3 Year Industry Leading Warranty : Electronics Amazon.com: BenQ TK850 True 4K HDR-PRO Projector for Movies, Gaming & Sports - Low Input Lag for Most Games - Dynamic Iris - 3000 Lumens - 3D - 3 Year Industry Leading Warranty : Electronics](https://m.media-amazon.com/images/I/617YuU7V4NL._AC_UF894,1000_QL80_.jpg)
Amazon.com: BenQ TK850 True 4K HDR-PRO Projector for Movies, Gaming & Sports - Low Input Lag for Most Games - Dynamic Iris - 3000 Lumens - 3D - 3 Year Industry Leading Warranty : Electronics
![After 2 yrs of owning the Epson Home Cinema 2100, it's suddenly projecting onto my ceiling instead of my screen. I didn't move the projector or adjust any settings, how can I After 2 yrs of owning the Epson Home Cinema 2100, it's suddenly projecting onto my ceiling instead of my screen. I didn't move the projector or adjust any settings, how can I](https://i.redd.it/7jsttbh7oafa1.jpg)
After 2 yrs of owning the Epson Home Cinema 2100, it's suddenly projecting onto my ceiling instead of my screen. I didn't move the projector or adjust any settings, how can I
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