0458-806-8621-B
30
English 
21 Cleaning
21.1 Cleaning the Trimmer, Battery and Charger
WARNING
To reduce the risk of personal injury from unintended 
activation, remove the battery before carrying out any 
cleaning work, @ 5. Users of this trimmer should carry out 
only the cleaning described in this manual.
To clean the trimmer, battery and charger:
► Clean the trimmer's polymer components with a slightly 
dampened cloth. Do not use detergents or solvents. They 
may damage the polymer components.
► Do not use a pressure washer to clean the trimmer or 
spray it with water or other liquids.
► Keep the battery housing and guides free from foreign 
matter and clean as necessary with a soft brush or soft, 
dry cloth.
► Keep the charger housing and electrical contacts free 
from foreign matter. Clean as necessary with a soft brush 
or soft, dry cloth. Always unplug the charger before 
cleaning.
► Clean the area around and under the fan wheel with a 
damp cloth or soft brush.
22.1 Inspecting and Maintaining the Trimmer
WARNING
To reduce the risk of personal injury from unintended 
activation, remove the battery before inspecting the trimmer 
or carrying out any maintenance, @ 8. Carry out only the 
maintenance operations described in this manual. There are 
no user-authorized repairs. STIHL recommends that repair 
work be performed by authorized STIHL servicing dealers.
To properly maintain the trimmer:
► Have a worn deflector or mowing head replaced by an 
authorized STIHL servicing dealer.
► Have worn, missing or damaged safety labels replaced by 
an authorized STIHL servicing dealer.
If you make a warranty claim for a component that has not 
been serviced or maintained properly, coverage may be 
denied.
21 Cleaning
22 Inspection and Maintenance