SR 200
English
10
chemical spray/dust being applied 
cannot be avoided, the operator and any 
bystanders may need to wear a 
respirator approved by NIOSH/MSHA 
for the type of chemical encountered. 
Consult the label of the chemical product 
being used.
WARNING
If you are unfamiliar with the risks 
associated with the particular chemical 
at issue, review the product label and/or 
material safety data sheet for that 
substance and/or consult the material 
manufacturer/supplier. You may also 
consult your employer, governmental 
agencies such as the EPA, OSHA and 
NIOSH and other sources on hazardous 
materials. The state of California and 
some other authorities, for instance, 
have published lists of substances 
known to cause cancer, reproductive 
toxicity, etc.
Operating instructions
WARNING
In the event of an emergency, switch off 
the engine immediately – move the 
setting lever to 0 or STOP.
WARNING
Never spray in the direction of humans, 
animals or property which might be 
injured or damaged by spray formula.
Pay attention to the direction of the wind, 
i.e., do not work against the wind. When 
spraying, stand so that the wind does 
not blow towards you or bystanders.
Keep children and pets away from areas 
that have just been sprayed. After the 
use of some chemicals, especially 
agricultural pesticides, a notice must be 
posted on the treated area that a 
"Restricted Entry Interval" (REI) is in 
effect. See the product’s label and any 
applicable governmental regulations.
DANGER
WARNING
To reduce the risk of personal injury, do 
not direct air blast towards bystanders, 
since the high pressure of the air flow 
could injure eyes and could blow small 
objects at great speed.
WARNING
The blower fan between the air intake 
and output openings rotates whenever 
the engine is running.
Never insert any foreign object into the 
air intake of the machine or into the 
nozzle of the blower. It will damage the 
fan wheel and may cause serious injury 
to the operator or bystanders as a result 
of the object or broken parts being 
thrown out at high speed.
Do not place the blower on the ground 
when operating at high speed, because 
small objects such as sand, grass, dust, 
etc. may be pulled into the air intake and 
damage the fan wheel.
WARNING
Never modify your muffler. Any 
modification could cause an increase in 
heat radiation, sparks or sound level, 
thereby increasing the risk of fire, burn 
injury or hearing loss. You may also 
permanently damage the engine. Have 
your muffler serviced and repaired by 
your STIHL servicing dealer only.
WARNING
The muffler and other parts of the engine 
(e.g. fins of the cylinder, spark plug) 
become hot during operation and remain 
hot for a while after stopping the engine. 
To reduce risk of burns, do not touch the 
muffler and other parts while they are 
hot. Keep the area around the muffler 
clean. Remove excess lubricant and all 
debris such as pine needles, branches 
or leaves. Let the engine cool down 
sitting on concrete, metal, bare ground 
or solid wood away from any 
combustible substances.
WARNING
An improperly mounted or damaged 
cylinder housing or a 
damaged/deformed muffler may 
interfere with the cooling process of the 
muffler. To reduce the risk of fire or burn 
injury, do not continue work with a 
Your power tool is not 
insulated against electric 
shock. To reduce the risk 
of electrocution, never 
operate this power tool in 
the vicinity of any wires or 
cables (power, etc.) 
which may be carrying 
electric current. Do not 
spray on or near electri-
cal installations.