By jove, Mark Sir, canned air is never ever used on sensors. The propellant inside is actually wet and can leave droplets when agitated or when the air is almost depleted. This product was developed in the desktop era circa 1980 to clean key boards, printers etc.
Here is an extract from reviews from Amazon com:- 3M does you a dis-service with this can as I noticed that the air coming out of this can is weaker than some others and leaves particles on the surfaces I am trying to clean, I also see much more spray emitted from this can than i've seen out of others. The instructions say to, "Always hold container upright to avoid spraying liquid". Regardless of how vertical I hold the thing I get spray. It contains a bitterant which is meant to keep people from abusing the product to get a cheap high. But the bitterant lingers in the air and makes my tongue and lips numb. Regards. Bipin. -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
