iMac Making Strange Noise
Hi all, i've got a small but annoying problem.
My 24" iMac 3.06GHz is making a strange noise when it's on.
It's like a low pitch buzzing that sounds like it's coming from behind where the Apple logo is on the front. I think it's the "ODD" fan (I'm not too sure what that fan actually does) because i installed smcFanControll and if i set the ODD fan speed faster the noise goes higher pitch.
But the really annoying thing is, when i shut the iMac down it carries on but lower pitch, like the fan is slowing down but won't completely stop and only stops when i pull out the power cable.
Do any of you have this problem? or have you got any idea what i can do to fix it?.
Thanks in advance.
My 24" iMac 3.06GHz is making a strange noise when it's on.
It's like a low pitch buzzing that sounds like it's coming from behind where the Apple logo is on the front. I think it's the "ODD" fan (I'm not too sure what that fan actually does) because i installed smcFanControll and if i set the ODD fan speed faster the noise goes higher pitch.
But the really annoying thing is, when i shut the iMac down it carries on but lower pitch, like the fan is slowing down but won't completely stop and only stops when i pull out the power cable.
Do any of you have this problem? or have you got any idea what i can do to fix it?.
Thanks in advance.
iMac C2D 3.06, iMac G5, PBG417, IBookG3, Mac OS X (10.5.5)
