Never put hands in bowl when chopper is in use.
Wait until knives have stopped revolving before removing food or cleaning.
Do not overload the bowl; fill no more than 2 3 full.
Use large spatula rather than your hand to guide food into cutter; move in direction opposite from bowl rotation.
Do not use for cutting meat with bones and gristle.
After cleaning, make sure knives are replaced in the proper position.