0458-819-9921-A
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English 
4 Safety Precautions
► Do not mow and mulch wet grass.
■ Electrical components of the lawn mower may produce 
sparks. Sparks may cause fires and explosions in highly 
flammable or explosive environments. This may result in 
serious or fatal injury to people and damage to property.
► Do not work in a highly flammable or explosive 
environment.
4.5.2 Work Area and Surroundings
WARNING
■ Bystanders, children and animals cannot recognize or 
assess the dangers of the battery. Bystanders, children 
and animals may be seriously injured.
► Keep bystanders, children and animals away from the 
work area.
► Do not leave the battery unattended.
► Make sure that children cannot play with the battery.
■ The battery is not protected against all ambient 
conditions. If the battery is exposed to certain ambient 
conditions, it may catch fire or explode. This can result in 
serious injuries and damage to property.
► Keep battery away from metallic objects.
► Do not expose battery to high pressure.
► Do not expose battery to microwaves.
► Protect battery from chemicals and salts.
4.6 Safe Condition
4.6.1 Lawn Mower
The lawn mower is in safe condition when the following 
conditions are met:
– The lawn mower is not damaged.
– The lawn mower is clean and dry.
– The controls are working and have not been modified.
– If mowing and the mown grass is to be collected in the 
grass catcher box: the mulch insert is removed, the guide 
is detached and the grass catcher box is correctly 
attached.
– If mowing and the mown grass is to be ejected to the side: 
the grass catcher box is detached, the mulch insert is 
correctly inserted and the guide is correctly attached.
– If mulching: the guide and grass catcher box are detached 
and the mulch insert is correctly inserted.
– The blade is correctly attached.
– The guard is correctly attached.
– Only genuine STIHL accessories for this lawn mower are 
attached.
– The accessories are correctly attached.
► Do not work in the rain or in a damp 
environment.
► Protect battery from heat and fire.
► Do not throw the battery into a fire.
► Use and store the battery at temperatures 
between -10°C and +50°C.
► Do not immerse battery in fluids.