How do you clean ventilation fans?

HERE IS A HINT TO HELP YOU WHEN YOU CLEAN... YOU CAN OPEN UP AN UMBRELLA AND TURN IT UPSIDE DOWN AND HANG IT FROM THE CHAIN PART WHEN YOU CLEAN IT TO CATCH THE DUST.. THAT IS HOW I DO IT...

Cans of compressed air or gas may be found in most stores that sell computer gear and accessories. It's best to unplug the unit and take it outside, to blow out the dust. If you've never done this...

MAKING SURE YOUR TOWER FAN IS SWITCHED OFF AND UNPLUGGED PLUG IN YOUR HAIRDRYER AND BLOW AWAY THE DUST IT ALWAYS WORKS ON MINE. I ALSO USE THE HAIRDRYER FOR BLOWING ALL THE DUST FROM UNDER MY...

The blades are easily enough cleaned with a damp rag and a vaccum cleaner without even removing them. The glass, however, is much more delicate. I'd suggest some vinegar and water and take the glass...

try an air compressor.