Instruction manual
FS 55, FS 55 C, FS 55 R, FS 55 RC
English
3
Do not lend or rent your power tool 
without the instruction manual. Be sure 
that anyone using it understands the 
information contained in this manual.
The use of noise emitting power tools 
may be restricted to certain times by 
national or local regulations.
To operate the power tool you must be 
rested, in good physical condition and 
mental health.
If you have any condition that might be 
aggravated by strenuous work, check 
with your doctor before operating a 
power tool.
Persons with pacemakers only: The 
ignition system of your power tool 
produces an electromagnetic field of a 
very low intensity. This field may 
interfere with some pacemakers. To 
reduce health risks, STIHL recommends 
that persons with pacemakers consult 
their physician and the pacemaker 
manufacturer before operating this tool.
Do not operate the power tool if you are 
under the influence of any substance 
(drugs, alcohol) which might impair 
vision, dexterity or judgment.
Depending on the cutting attachment 
fitted, use your power tool only for 
cutting grass, wild growth, shrubs, 
scrub, bushes, small diameter trees and 
similar materials.
Do not use your power tool for any other 
purpose since this may result in 
accidents.
Only use cutting attachments and 
accessories that are explicity approved 
for this power tool model by STIHL or 
are technically identical. If you have any 
questions in this respect, consult a 
servicing dealer. Use only high quality 
parts and accessories in order to avoid 
the risk of accidents and damage to the 
machine.
STIHL recommends the use of original 
STIHL replacement parts. They are 
specifically designed to match your 
model and meet your performance 
requirements.
Never attempt to modify your power tool 
in any way since this may increase the 
risk of personal injury. STIHL excludes 
all liability for personal injury and 
damage to property caused while using 
unauthorized attachments.
Do not use a pressure washer to clean 
the unit. The solid jet of water may 
damage parts of the unit.
The deflector on this power tool cannot 
protect the operator from all objects 
thrown by the cutting attachment 
(stones, glass, wire, etc.). Such objects 
may ricochet and then hit the operator.
Clothing and Equipment
Wear proper protective clothing and 
equipment.
Avoid clothing that could get caught on 
branches or brush or moving parts of the 
machine. Do not wear a scarf, necktie or 
jewelry. Tie up and confine long hair 
(e.g. with a hair net, cap, hard hat, etc.).
Sturdy shoes with non-slip soles may be 
worn as an alternative only when using 
mowing heads.
A face shield alone does not provide 
adequate eye protection.
Wear hearing protection, e.g. earplugs 
or ear muffs.
STIHL offers a comprehensive range of 
personal protective clothing and 
equipment.
Clothing must be sturdy 
but allow complete free-
dom of movement. Wear 
snug-fitting clothing, an 
overall and jacket combi-
nation, do not wear a 
work coat.
Wear steel-toed safety 
boots with non-slip soles.
Wear a safety hard hat 
for thinning operations, 
when working in high 
scrub and where there is 
a danger of head injuries 
from falling objects. To 
reduce the risk of injury 
from thrown objects, 
always wear a face shield 
and safety glasses.
Wear heavy-duty gloves.










