Projector-Gear Projector Ceiling Mount for OPTOMA EH416 GT1080 H182X HD26 HD28DSE HD141X

all right so this thing has been making that noise for months and honestly was just too busy to worry about it I kind of figured it was something simple and now initially I thought it was either lamp or cooling fan so I would say two months ago I replaced the lamp real easy to do you can buy just the lamp and not the whole housing for a lot cheaper or like 3040 bucks something like that and I had about a week of full brightness and the noise was still there so it wasn't the lamp and I was really disappointed by the brightness and initially I thought the lamp was crap doesn't know just probably just a cheap Chinese knockoff somehow or other so about two weeks ago I tore apart further to really investigate what was going on and I did find the problem and it was the color wheel I was able to feed I think I think I think I fed 9 volt DC to the cooling fan and found that it ran fine and quie