I was looking on youtube the other day and found out how to get your dust out of your ps3easy.first turn your ps3 off den turn it off by the back. the turn it on frm the back at the same time have your finger on the eject button.this will power the fan at full speed then turn ps3 on it side for 10 seconds so dust falls out *WARNING* dont have fan on for long time as this could overheat.  hopes dis helps lol:D