I replaced Lamp bulb with a new one, but no light from bulb
I recently replaced the lamp bulb for my Optoma UHD60 with a brand new oem bulb, but after doing this the projector will not "turn on". It powers up and I see the blue power light, but if I look at the actual lamp bulb, no light is coming from it. The fans start running and I can see that the color wheel is spinning, but no light from the bulb and a few seconds later the red lights come on telling me to replace the bulb. There is also a high pitched ringing sound coming from the area that the color wheel is installed when it starts to spin, so maybe there is something weird going on there, but I would think that the lamp bulb would still turn on if it was just a color wheel issue. I've tried with 3 other bulbs at this point, so I don't think it is the bulb.
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