Craftsman 21602 - 16 in. Variable Speed Scroll Saw Operator's Manual page 4

WARNING ICONS
Your power tool and its Operator's Manual may contain "WARNING ICONS"
(a picture symbol intended to alert you to, and/or instruct you how to avoid,
a potentially hazardous condition). Understanding and heeding these
symbols will help you operate your tool better and safer. Shown below are
some of the symbols you may see.
A
®
0
SAFETY ALERT: Precautions that involve your safety.
PROHIBITION
WEAR EYE PROTECTION: Always wear safety goggles or safety
glasses with side shields.
READ AND UNDERSTAND OPERATOR'S MANUAL: To reduce the risk
of injury, user and all bystanders must read and understand operator's
manual before using this product.
KEEP HANDS AWAY FROM BLADE: Failure to keep your hands away
from the blade will result in serious personal injury.
SUPPORT AND CLAMP WORK
DANGER I
DANGER: indicates an imminently hazardous situation
which, if not avoided, will result in death or serious injury.
[_ WARNING J
WARNING: indicates a potentially hazardous situation
which, if not avoided, could result in death or serious injury.
,_ CAUTION !
CAUTION: indicates a potentially hazardous situation which,
if not avoided, may result in minor or moderate injury.
.... CAUTION !
CAUTION: used without the safety alert symbol indicates
a potentially hazardous situation which, if not avoided,
may result in property damage.