I recently purchased a Sony VW12HT used on Ebay. Seller said it had no dead pixels so it must have been working. When it arrived it had no owner's manual and no power cord. Found a power cord, but I can't find a manual. When plugged in and turned on Unit light and fan come on for about 10 seconds then shut off and go into standby mode. Three lights then light up (standby light glows orange, while Lamp/cover and Temp/fan lights glow a greenish yellow) Any time power is pushed it runs the same cycle. Has anyone experienced this before? I don't want to risk damaging the bulb. Is there some sort of safety interlock kicking in here? Has anyone got a downloadable owners manual for this projector.