Cooling fan for Acer Aspire 3000

[shengchieh]

Here's a DDG search for  noisy computer fan

https://duckduckgo.com/?t=lm&q=noisy+computer+fan

My old desktop was extremely noisy - sounded like a vacuum cleaner.  Many times, I opened the desktop, clean, peel off the sticker on top of the fan, add a drop (1 o2 drop) of 3-in-one oil, twirl and
clean the fan, and put everything back on.  And computer will be quiet for another few months.

Trick: to clean the computer I use both air gun and vacuum cleaner.  With air gun alone, dusts fall back down to computer.  Never, never, never, stick a vacuum cleaner in the computer - the
electro-magnetic field it creates can wreck computer components.  Instead have a vacuum nozzle about a feet above the computer.  Then use the air gun to shoot the computer.  Dusts
will rise and the vacuum cleaner will "eat" them.

Sheng-Chieh