Sherwood Scuba MAGNUM SRB5300 Owner's Manual page 2

The owner's manual uses signal words recommended by the American
National Standards Institute (see ANSI Z535.4) to designate levels of hazard
seriousness. These signal words and their designations are as follows:
DANGER: Indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury. This signal word is to
be limited to the most extreme situations.
WARNING: Indicates a potenially hazardous situation which, if not
avoided, could result in death or serious injury.
CAUTION: Indicates a potenially hazardous situation which, if not
avoided, may result in minor or moderate injury. It may also be used
to alert against unsafe practices.