To clean your fans disconnect them from the computer and then just wipe them down with an alcohol wipe or so

or you can blow them off with a can of air.
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U.S.ARMY backwards = Yes My Retarded Ass Signed Up

GOD BLESS AMERICA!!
"Remember that everyone fighting for you has a face no matter where you live I want you to see their face next time you start to critisize."~ Me
In HYPNOVISION!!!