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color wheel or ballast

Posted: Tue Oct 06, 2009 5:08 am
by bill43988
I have a humming noise, it goes away as soon as you power down, I can still hear the fans running so they aren't the problem, but wasn't sure if it was the color wheel or if it could be the ballast, not sure if it makes a noise or not

Re: color wheel or ballast

Posted: Fri Oct 09, 2009 6:19 am
by accent
bill43988 wrote:I have a humming noise, it goes away as soon as you power down, I can still hear the fans running so they aren't the problem, but wasn't sure if it was the color wheel or if it could be the ballast, not sure if it makes a noise or not
Just FYI that I unpluged the power cables for the fans to listen to my color wheel once to make sure my color wheel is good. I'm not sure if it's safe though.

Re: color wheel or ballast

Posted: Mon Oct 12, 2009 3:33 am
by bill43988
accent wrote:
bill43988 wrote:I have a humming noise, it goes away as soon as you power down, I can still hear the fans running so they aren't the problem, but wasn't sure if it was the color wheel or if it could be the ballast, not sure if it makes a noise or not
Just FYI that I unpluged the power cables for the fans to listen to my color wheel once to make sure my color wheel is good. I'm not sure if it's safe though.
ok thanks for the reply, I 'll try that

yuhwmaapb

Posted: Thu Dec 15, 2022 11:02 am
by PaulfUp