90% is just vacuuming it, the other 10% are done with high pressure cans: https://www.amazon.com/Endust-Aerosol-Duster-2-Pack-END246050/dp/B00FGBI2XK/ref=sr_1_7?ie=UTF8&qid=1485768392&sr=8-7&keywords=spray+duster
pretty easy actually ;)