Where specifically do you blast the air, for a laptop?
I heard scary stories.
Scary stories indeed.
Hold off on the air compressor until you have dry air (you do have an air dryer on your compressor, right?). And then... ack that you don't have the facilities to disassemble it without destroying it, AND nuking it with static 'lectrikity.
Other than that, just put the nozzle anywhere and listen to the fan turn. Catz fuzz will blow out of it. Laptops do that even when there aren't any catz.
/johnny
I had pros open it and do it.
Everywhere possible.