4
1. Safety
1.1 Warnings
For appropriate use of the blower, follow the instructions in this manual. Warning labels are attached to
places where there are potential risks or in the periphery. The warning labels in this instruction manual are
categorized depending on the degree of risk as shown in the table below.
1.1.1 Warning Description
Signal words in this instruction manual are categorized as shown below. If the warning for each signal
word is ignored, serious injury or fatal injury may result.
Meanings of signal words
DANGER
Indicates an immediately hazardous situation which, if not avoided, will
result in death or serious injury.
WARNING
Indicates a potentially hazardous situation which, if not avoided, could result
in death or serious injury.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, could result
in mild to moderate injury or property damage.
Note
Indicates to emphasize important information or provide helpful information.
Meanings of symbols
Caution
Sign
Indicates that hazardous situation may result due to negligence of
instructions. The hazards are designed into pictorial indication inside
the symbol.
Prohibition
Sign
Indicates prohibition of dangerous action. Prohibited actions are
designed into pictorial indication inside or by the symbol.
Enforcement
Sign
Indicates enforcement of actions. Actions to be enforced are
designed into pictorial indication inside the symbol. This action is
required to avoid hazard.