This is particularly risky! If you have the misfortune to tilt ever so slightly the bomb is a frozen liquid jet from the pipette and there, this is the real carnage. It only remains to control a serious cleaning kit. I had to go back to at least 4 passages increasingly wet. The latter was beneficial and I saw the moment when I lost my sensor! (On a case from 1000 euros is expensive!)
Moreover, outside spit his venom, this bomb has that power for 2 or 3 air jets. She quickly loses all effectiveness and must be set aside.
In fact, to clean the sensor, in descending order of effectiveness: The soft scraper kit with liquid hand pear and finally, the bomb more harmful and dangerous than effective. One last word, especially, never tilt! A word to salvation!