Unlike PC components or other products that are designed to run for five years, projectors run very hot and this takes a heavy toll on the hardware. That means you can quickly find yourself with a broken projector after just six months of use. It’s the unfortunate reality of running a hot bulb for hours on end. Not to mention that the inconsistent on and off switches of projectors or power flashes can cause problems. Unfortunately you can’t predict these problems so the best solution is to consider a warranty for any product you a putting a significant amount of cash into. We suggest reading reviews and making sure that you buy insurance if possible if the projector is expensive.