0458-824-8621-B
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English 
5 IMPORTANT SAFETY INSTRUCTIONS
5.6.3 Working Conditions
WARNING
■ Operate your blower only under good visibility during 
favorable daylight conditions.
– Postpone the work if the weather is windy, foggy, 
rainy or inclement.
■ Your blower is a one-person machine.
– Bystanders, especially children, and animals should 
not be allowed in the area where it is in use.
– Switch off the blower immediately if you are 
approached.
■ To reduce the risk of injury to bystanders and 
unauthorized users:
– Never leave the blower unattended when the battery 
is inserted.
– Switch off the blower and remove the battery during 
work breaks and any other time the blower is not in 
use.
■ Operating the blower in certain dry, dusty conditions may 
cause static electricity to build up in the blower tube, 
nozzle and housing. This static electricity may discharge 
suddenly with a spark. To reduce the risk of personal 
injury following static discharge:
– Never operate the blower in a location where 
combustible gases, liquids, vapors, dusts or other 
combustible materials and substances are present.
■ Sparks generated from operation of the blower may be 
capable of igniting combustible gases, liquids, vapors, 
dusts or other combustible materials and substances. To 
reduce the risk of fire and explosion:
– Never operate the blower in a location where 
combustible gases, liquids, vapors, dusts or other 
combustible materials and substances are present.
– Read and follow recommendations issued by 
government authorities (e.g., OSHA) for identifying 
and avoiding the hazards of combustible gases, 
liquids, vapors, dusts or other combustible materials 
and substances.
■ Use of this blower can generate dust and other 
substances containing chemicals known to cause 
respiratory problems, cancer, birth defects and other 
reproductive harm.
– Consult governmental agencies such as EPA, 
OSHA, CARB and NIOSH and other authoritative 
sources on hazardous materials if you are unfamiliar 
with the risks associated with the particular 
substances with which you are working.
■ Inhalation of certain dusts, especially organic dusts such 
as mold or pollen, can cause susceptible persons to have 
an allergic or asthmatic reaction. Substantial or repeated 
inhalation of dust or other airborne contaminants, 
especially those with a smaller particle size, may cause 
respiratory or other illnesses.
– Control dust at the source where possible.
– To the extent possible, operate the blower so that 
the wind or operating process directs any dust, mist 
or other particulate matter raised by the blower away 
from the operator.
– When respirable dust or other particulate matter 
cannot be kept at or near background levels, always 
wear a respirator that is approved by NIOSH and 
rated for worksite-specific conditions. Follow the 
recommendations of governmental authorities (e.g., 
OSHA/NIOSH) and occupational and trade 
associations.
■ If the surrounding ground is coated with a chemical 
substance, such as pesticide or herbicide:
– Read and follow the instructions and warnings that 
accompanied the substance coating the vegetation 
or surrounding ground.