Cleaning the Mac's innards when you are replacing the HD
Plan to exchange original HD for 2TB one. When at it, noticed quite some dust in/on fans and other places. Once read (do not remember where) that it is unwise to vacuumclean the innards. Why?
I have ESD-safe brushes and other gear, will mechanically block the fans (so they cannot act as windmill generator) and use the VC on its lowest powersetting and will maintain at least a 10 cm or 4 inch distance between hose-intake and innards. Still unwise?
Greetings from continental Europe.
Is this a good question?