Aside from compressed air, a damp microfiber cloth with just plain tap water or a very mild cleaning solution of vinegar and water or rubbing alcohol and water is all that is recommended when cleaning the surface of the Xbox console. Under no circumstances should you try and clean internal parts and moisture must be kept away from all metal connectors and power supplies.
there is something blocking it or you have not clean it so that the dust won't get in to the machine
Use compressed air.
Compressed air is a great way to clean a computer and getting the dust bunnies out.
Your PS3 might has something wrong with it, the eye could be scratched or even broken, if you go to any game stores ask if they have a disk that can clean your console. Or send it away to be repaired
compressed air
I use a can of compressed air, from computer stores.
Talk to customers serve food clean up dance give advice
Yes, that's I believe is one of the safest ways to clean electronics.
depends on how much air you have
Use compressed air and blow it out.
try to use water and dab the outsides 2 clean the dust out on the outsides
Gently rub it clean with a Swiffer Sweeper Duster or a Lysol Disinfecting wipe.