0458-725-8621-B
17
English 
5 IMPORTANT SAFETY INSTRUCTIONS
– To reduce the risk of damage to property, also 
maintain this distance from such objects as vehicles 
and windows.
– Maintaining a minimum distance of 50 ft. (15 m) 
cannot eliminate the potential risk of personal injury 
and property damage from thrown objects.
– Switch off the motor immediately if you are 
approached while working with the trimmer / 
brushcutter.
■ Your trimmer / brushcutter is equipped with a deflector. To 
reduce the risk of personal injury from thrown objects and 
contact with the cutting attachment:
■ Use of wire, metal-reinforced line or other non-approved 
cutting attachments is not authorized and could be 
extremely dangerous.
– Never use wire or metal-reinforced line on this 
trimmer / brushcutter. Use only the cutting 
attachments recommended in this manual, in 
combination with the recommended deflector. See 
Combinations of Deflectors and Cutting 
Attachments, @ 25.
■ To reduce the risk of severe personal injuries from 
unintentional starting: 
■ A damaged or loose cutting attachment may vibrate, 
crack, break or come off during operation, which may 
result in serious or fatal injury.
– Make sure the cutting attachment is properly 
tightened before starting work.
– Check the tightness and condition of the cutting 
attachment before starting work and any time cutting 
behavior changes during use. Always switch off the 
motor, wait for the cutting attachment to stop and 
remove the connecting cord before inspecting the 
trimmer / brushcutter, its cutting attachment or 
battery.
– Inspect the work area. Remove stones, 
glass, rocks, pieces of metal or other 
objects that could be thrown by the 
cutting attachment, damage the cutting 
attachment or cause personal injury or 
damage to property (e.g., parked 
vehicles, windows). 
– STIHL does not recommend the use of 
rigid blades when cutting in rocky areas 
or in areas where there is debris or other 
objects that could be thrown by the 
cutting attachment.
– Always wear proper eye protection and 
keep bystanders at least 50ft. (15m) 
away from the work area. Any persons 
who must enter the restricted area must 
also wear proper eye protection.
– Never operate the trimmer / brushcutter 
with a damaged or missing deflector. The 
cutting attachment and deflector must be 
an approved combination.
– Keep the deflector properly adjusted at 
all times.
15m (50ft)
– Never touch the cutting attachment or 
mowing head with your hand, feet or any 
other part of your body while the power 
tool is connected to a battery, even when 
the cutting attachment is not moving. 
Keep bystanders at least 50ft. (15m) 
away.
– If the cutting attachment or deflector 
becomes dirty, clogged or stuck, always 
switch off the motor, make sure the 
cutting attachment has stopped and 
remove the connecting cord from the 
trimmer / brushcutter before inspecting 
the cutting attachment and deflector. 
Clean dirt, grass, weeds and other 
material from the mowing head or blade 
and deflector at regular intervals, but 
only after unplugging the connecting 
cord.