I have a Planar 5020 DLP projector. It has worked great. Last night when powering up it looked fine for 20 second then went blank screen. The LED are flashing. 5 green flashing and the yellow LED flashes three times. Don't know what that means. I let it cool off and took out the bulb and put it back in and tried it again. Same thing. It powered up fine, showed an image for 20 seconds or so, then went blank with the LED flashing again. This is a ceiling mounted unit. Any help?
Office Equipment & Supplies - Planar - PR5020 DLP Projector