0458-838-8601-A
7
English 
5 IMPORTANT SAFETY INSTRUCTIONS
4.3 Deflector for Metal Cutting Attachments
The following symbols may be found on deflectors designed 
for use with metal cutting attachments:
5.1 Introduction
WARNING
■ Use of this machine may be hazardous. If the rotating line 
or blade comes in contact with your body, it will cut you. 
When it comes in contact with solid foreign objects such 
as rocks, glass or bits of metal, it may throw or fling them 
directly or by ricochet in the direction of bystanders or the 
operator. Striking such objects could damage the cutting 
attachment and may cause blades to crack, chip or break. 
Thrown objects, including broken heads or blades, may 
result in serious or fatal injury to the operator or 
bystanders. As more fully explained later in this manual, 
to reduce the risk of personal injury:
– Make sure your unit is equipped with the proper 
handle, harness and deflector for the type of cutting 
attachment you are using.
– Use only cutting attachments that are specifically 
authorized by STIHL for use on your trimmer model.
■ Do not lend or rent your trimmer without the instruction 
manual. Be sure that anyone using it understands the 
information contained in this manual. Have your dealer 
show you how to operate your trimmer. Observe all 
applicable laws, regulations, standards and ordinances.
5.2 Intended Use
WARNING
■ When mounted with a mowing head or grass cutting 
blade, this trimmer / brushcutter may be used for cutting 
heavy grass, weeds and similar vegetation. When 
mounted with a brush knife, it may be used for cutting 
heavy grass, weeds, brush, scrub and similar vegetation 
with a maximum diameter of 0.8 in. (20 mm). When 
The deflector must not be used in combination 
with brush knives.
The deflector must not be used in combination 
with shredder blades.
The deflector must not be used in combination 
with circular saw blades.
The deflector must not be used in combination 
with mowing heads.
The deflector may be used in combination with 
grass cutting blades.
The deflector may be used in combination with 
brush knives.
The deflector must not be used in combination 
with shredder blades.
The deflector must not be used in combination 
with circular saw blades.
5 IMPORTANT SAFETY 
INSTRUCTIONS