Sam wrote:Hi Brian
there are 4 screws fixed the fan
can you loose these screws a little to check if its better?
Hi sam,
I confirmed that it was indeed a problem with the fan.
I removed the back cover and had the fan running completely away from all parts and possible obstructions. It makes a terrible noise. These fans do not fail very often, but the noise is definitely coming from just the fan.
Good news is it looks fairly easy to fix, if you can send me a replacement?
please let me know, feel free to PM me
thanks
Brian