While the plunger is still pressed all the way down, remove the needle from the skin, then release the plunger and allow the syringe to move up until the entire needle is covered by the needle guard.
Kuni kolb on ikka veel lõpuni alla surutud, eemaldage nõel nahast, seejäral vabastage kolb ja laske süstlal liikuda ülespoole kuni nõel on kaetud nõelakaitsmega.