0458-185-8621-A
19
English 
8 Maintenance, Repair and Storage
8.1 Warnings and Instructions
WARNING
■ There are no user-authorized repairs for the hedge 
trimmer, battery or charger. To reduce the risk of fire, 
electric shock or other personal injury and property 
damage:
– Users may carry out only the cleaning and 
maintenance operations described in this manual.
– Strictly follow the cleaning and maintenance 
instructions in the appropriate sections of this 
instruction manual.
– STIHL recommends that all repair work be 
performed by authorized STIHL servicing dealers.
■ Unintentional starting may result in personal injury or 
property damage. To reduce the risk of personal injury 
and property damage from unintentional starting:
■ The cutting blades are the only user-serviceable parts of 
the hedge trimmer. Proper maintenance will help maintain 
cutting performance and reduce the risk of personal injury.
– Wear heavy-duty non-slip work gloves when 
handling the cutting blades.
– Keep the cutting blades clean and sharp.
– Tighten all nuts, bolts and screws after each use.
– Never repair damaged cutting blades by welding, 
straightening or modifying the shape. This may 
cause parts of the cutting blades to experience 
uneven or excessive wear or other damage that can 
lead to a malfunction or breakage during operation, 
resulting in serious or fatal injuries.
■ Use of parts that are not authorized or approved by STIHL 
may cause serious or fatal injury or property damage.
– STIHL recommends that only identical STIHL 
replacement parts be used for repair or 
maintenance.
■ To reduce the risk of short circuit and fire:
– Keep the battery guides free of foreign matter. Clean 
as necessary with a dry cloth or soft, dry brush.
■ Improper storage can result in unauthorized use, damage 
to the hedge trimmer and battery and charger, and an 
increased risk of fire, electric shock and other personal 
injury or property damage.
– Remove the battery from the hedge trimmer before 
storing.
– Never store the hedge trimmer and charger with the 
battery inserted.
– Store the hedge trimmer and battery and charger 
indoors in a dry, secure place that cannot be 
accessed by children or other unauthorized users.
– Never store the battery in the hedge trimmer, in the 
charger, in a metal container or in a container with 
metal objects (e.g., paper clips, nails, coins, keys).
■ To reduce the risk of electric shock and other personal 
injury or property damage when mounting the charger and 
wall bracket:
– Ensure that no electrical cables, pipes or other 
service lines run behind the wall where the charger 
and wall bracket is to be mounted.
– Mount the charger and wall bracket only as 
described in this manual.
8 Maintenance, Repair and Storage
– Remove the battery before inspecting 
the hedge trimmer or carrying out any 
cleaning, maintenance or repair work, 
before storing, and any other time the 
hedge trimmer is not in use.