STIHL BR 500, 550, 600 - Instruction Manual Notice d'emploi - Belleville
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STIHL BR 500, 550, 600 Instruction Manual
Notice d’emploiG Instruction Manual 1 - 29 F Notice d’emploi 30 - 60
English
Contents
Guide to Using this Manual 2 Dear Customer,
Safety Precautions and Working Thank you for choosing a quality
Techniques 2 engineered STIHL product.
Assembling the Unit 7
Original Instruction Manual
It has been built using modern
Adjusting the Throttle Cable 10 production techniques and
Fitting the Harness 10 comprehensive quality assurance.
Every effort has been made to ensure
Fuel 11
your satisfaction and trouble-free use of
Fueling 12 the product.
Winter Operation 13
Please contact your dealer or our sales
Information Before You Start 13 company if you have any queries
Printing inks contain vegetable oils, paper can be recycled.
Starting / Stopping the Engine 14 concerning this product.
Operating Instructions 17 Your
Replacing the Air Filter 17
Engine Management 18
Adjusting the Carburetor 18
Spark Plug 19
Printed on chlorine-free paper
Spark Arresting Screen in Muffler 20
Dr. Nikolas Stihl
Storing the Machine 20
Inspections and Maintenance by
Dealer 21
Maintenance and Care 22
Main Parts 24
Specifications 25
Maintenance and Repairs 26
Disposal 27
STIHL Limited Emission Control
© ANDREAS STIHL AG & Co. KG, 2020
Warranty Statement 27
0458-452-8221-G. VA6.H20.
0000000719_021_GB
This instruction manual is protected by copyright. All rights reserved, especially the rights to reproduce, translate and process
with electronic systems.
BR 500, BR 550, BR 600 1English
Engineering improvements
Guide to Using this Manual Safety Precautions and
Working Techniques
STIHL's philosophy is to continually
improve all of its products. For this Special safety precau-
Pictograms
reason we may modify the design, tions must be observed
engineering and appearance of our when working with a
The meanings of the pictograms products periodically. power tool.
attached to the machine are explained in
Therefore, some changes, modifications
this manual.
and improvements may not be covered It is important that you
Depending on the model concerned, the in this manual. read the instruction man-
following pictograms may be attached to ual before first use and
your machine. keep it in a safe place for
Fuel tank; fuel mixture of future reference. Non-
gasoline and engine oil observance of the
instruction manual may
result in serious or even
Intake air: Winter fatal injury.
operation Observe all applicable local safety
regulations, standards and ordinances.
Intake air: Summer If you have not used this model before:
operation Have your dealer or other experienced
user show you how it is operated or
attend a special course in its operation.
Operate manual fuel
pump Minors should never be allowed to use
this product.
Keep bystanders, especially children,
and animals away from the work area.
Symbols in text When the power tool is not in use, put it
in a place where it does not endanger
others. Secure it against unauthorized
WARNING use.
Warning where there is a risk of an The user is responsible for avoiding
accident or personal injury or serious injury to third parties or damage to their
damage to property. property.
Do not lend or rent your power tool
NOTICE without the instruction manual. Be sure
that anyone using your power tool
Caution where there is a risk of understands the information contained
damaging the machine or its individual in this manual.
components.
2 BR 500, BR 550, BR 600English
The use of noise emitting power tools Persons with pacemakers only: The Clothing must be sturdy
may be restricted to certain times by ignition system of your power tool but allow complete free-
national or local regulations. produces an electromagnetic field of a dom of movement. Wear
very low intensity. This field may snug-fitting clothing, an
Do not operate your power tool if any of
interfere with some pacemakers. To overall and jacket combi-
its components are damaged.
reduce health risks, STIHL recommends nation, do not wear a
Do not use a pressure washer to clean that persons with pacemakers consult work coat.
your power tool. The solid jet of water their physician and the pacemaker
may damage parts of the power tool. manufacturer before operating this Avoid clothing with loose
power tool. drawstrings, laces and
Accessories and replacement parts ribbons, scarves, neck-
Do not operate the sprayer if you are ties, jewelry or anything
under the influence of any substance that could be sucked into
Only use parts and accessories that are (drugs, alcohol) which might impair the air intake in the side
explicitly approved for this power tool by vision, dexterity or judgment. and bottom of the
STIHL or are technically identical. If you machine. Tie up and con-
have any questions in this respect, Intended Use fine long hair so that it
consult a servicing dealer. Use only high cannot be sucked into the
quality parts and accessories in order to machine.
The blower is designed for blow-
avoid the risk of accidents and damage
sweeping leaves, grass, paper and Wear sturdy shoes with non-slip soles.
to the machine.
similar materials, e.g. in gardens, sports
STIHL recommends the use of original stadiums, car parks and driveways. It is WARNING
STIHL replacement parts and also suitable for blow-sweeping forest
accessories. They are specifically paths. To reduce the risk of eye
designed to match the product and meet injuries, wear close-fit-
Do not blow-sweep hazardous
your performance requirements. ting safety glasses in
materials.
accordance with Euro-
Never attempt to modify your machine in
Do not use the machine for any other pean Standard EN 166.
any way since this may increase the risk
purpose because of the increased risk of Make sure the safety
of personal injury. STIHL excludes all
accidents and damage to the machine. glasses are a comforta-
liability for personal injury and damage
Never attempt to modify the product in ble and snug fit.
to property caused while using
any way since this may result in
unauthorized attachments. Wear hearing protection, e.g. earplugs
accidents or damage to the product.
or ear muffs.
Physical Condition STIHL offers a comprehensive range of
Clothing and Equipment
personal protective clothing and
To operate this power tool you must be equipment.
Wear proper protective clothing and
rested, in good physical condition and
equipment. Transporting the Power Tool
mental health.
If you have any condition that might be
aggravated by strenuous work, check Always shut off the engine.
with your doctor before operating a
power tool.
BR 500, BR 550, BR 600 3English
Transporting in a vehicle: This reduces the risk of unit vibrations – Check condition of blower housing.
causing the fuel cap to loosen or come
– Properly secure your power tool to – Check condition of harness straps
off and spill quantities of fuel.
prevent turnover, fuel spillage and and backpack – replace damaged
damage. or worn straps.
Before Starting
A worn blower housing (cracks, nicks,
Fueling chips) may result in an increased risk of
Check that your power tool is properly injury from thrown foreign objects. If the
assembled and in good condition – refer blower housing is damaged, consult
Gasoline is an extremely
to appropriate chapters in the instruction your dealer – STIHL recommends you
flammable fuel. Keep
manual. contact a STIHL servicing dealer.
clear of naked flames. Do
not spill any fuel – do not – Check the fuel system for leaks, To reduce the risk of accidents, do not
smoke. paying special attention to visible operate your power tool if it is not in a
parts such as the tank cap, hose safe condition.
Always shut off the engine before connections and the manual fuel
refueling. pump (on machines so equipped). If For emergencies: Practice quickly
Do not fuel a hot engine – fuel may spill there are any leaks or damage, do opening the fastener on the waist belt,
and cause a fire. not start the engine – risk of fire. loosening the shoulder straps and
Have your machine repaired by a setting down the unit.
Always remove the power tool from your
servicing dealer before using it
back and put it on the ground before Start the engine.
again.
refueling. Fuel the machine only when it
is standing on the ground. – Throttle trigger must move freely
and spring back to the idle position Start the engine at least 3 meters from
Open the fuel cap carefully to allow any the fueling spot, outdoors only.
when released.
pressure build-up in the tank to release
slowly and avoid fuel spillage. – The setting lever must move easily Your power tool is designed to be
to STOP or 0 operated by one person only. Do not
Fuel your power tool only in well- allow other persons in the work area –
ventilated areas. If you spill fuel, wipe – The blower tubes must be properly
even when starting.
the machine immediately – if fuel gets on assembled.
your clothing, change immediately. Do not drop start the power tool – start
– Keep the handles dry and clean –
the engine as described in the
Check for leakage. To free from oil and dirt – for safe
instruction manual.
reduce the risk of serious control of the power tool.
of fatal burn injuries, do Place the power tool on level ground,
– Check that the spark plug boot is
not start or run the engine make sure you have secure footing, hold
secure – a loose boot may cause
until leak is fixed. the power tool securely.
arcing that could ignite leaking fuel-
Screw-type fuel cap air mixture and cause a fire. As soon as the engine starts, the air flow
may throw small objects (e.g. stones) in
After fueling, tighten – Never attempt to modify the controls
your direction.
down the screw-type fuel or the safety devices in any way.
cap as securely as
possible.
4 BR 500, BR 550, BR 600English
During Operation Be particularly alert and cautious when To reduce the risk of fire, do not smoke
wearing hearing protection because while operating or standing near your
your ability to hear warnings (shouts, power tool. Note that combustible fuel
In the event of impending danger or in alarms, etc.) is restricted. vapor may escape from the fuel system.
an emergency, switch off the engine
immediately by moving the setting lever Work calmly and carefully – in daylight If dust levels are very high, always wear
to STOP or 0. conditions and only when visibility is a suitable respirator.
good. Stay alert so as not to endanger
Operate your power tool so that it
others.
produces a minimum of noise and
To reduce the risk of accidents, take a emissions – do not run the engine
break in good time to avoid tiredness or unnecessarily, accelerate the engine
exhaustion. only when working.
To reduce the risk of injury from thrown Your power tool produces After finishing work, put the unit down on
objects, do not allow any other persons toxic exhaust fumes as a level, non-flammable surface. To
within 15 meters of your own position. soon as the engine is reduce the risk of fire, do not put it down
running. These fumes near easily combustible materials (e.g.
To reduce the risk of damage to may be colorless and wood chips, bark, dry grass, fuel).
property, also maintain this distance odorless and contain
from other objects (vehicles, windows). If your power tool is subjected to
unburned hydrocarbons unusually high loads for which it was not
Do not direct the air blast and benzol. Never run designed (e.g. heavy impact or a fall),
towards bystanders or the engine indoors or in always check that it is in good condition
animals since the air flow poorly ventilated loca- before continuing work – see also
can blow small objects at tions, even if your model "Before Starting Work". Check the fuel
great speed – risk of is equipped with a cata- system in particular for leaks and make
injury. lytic converter. sure the safety devices are working
To reduce the risk of serious or fatal properly. Do not continue operating your
When blow-sweeping (in open ground
injury from breathing toxic fumes, power tool if it is damaged. In case of
and gardens), watch out for small
ensure proper ventilation when working doubt, consult your servicing dealer.
animals to avoid harming them.
in trenches, hollows or other confined
Never leave a running machine locations.
unattended.
To reduce the risk of accidents, stop
Take special care in slippery conditions work immediately in the event of
– damp, snow, ice, nausea, headache, visual disturbances
on slopes and uneven ground. (e.g. reduced field of vision), problems
Watch out for obstacles: Be careful of with hearing, dizziness, deterioration in
refuse, tree stumps, roots and ditches ability to concentrate. Apart from other
which could cause you to trip or stumble. possibilities, these symptoms may be
caused by an excessively high
Never work on a ladder or any other concentration of exhaust gases in the
insecure support. work area.
BR 500, BR 550, BR 600 5English
Using the Blower Working Technique Vibrations
To minimize blowing time, use a rake Prolonged use of the power tool may
and broom to loosen dirt particles before result in vibration-induced circulation
you start blowing. problems in the hands (whitefinger
disease).
Recommended working technique to
minimize air pollution: No general recommendation can be
0009BA001 KN
given for the length of usage because it
– If necessary, dampen the surface to
depends on several factors.
be cleaned in order to avoid creating
too much dust. The period of usage is prolonged by:
The machine is carried as a backpack. – Do not blow particles in the direction – Keeping your hands warm
Hold and control the blower tube with of bystanders, in particular in the
– Work breaks
your right hand on the control handle. direction of children, pets, open
windows or freshly washed The period of usage is shortened by:
Walk slowly forwards as you work – vehicles. Take special care in such
observe the nozzle outlet at all times – – Any personal tendency to suffer
situations. from poor circulation (symptoms:
do not walk backwards – risk of
stumbling. – Remove the blow-swept debris in frequently cold fingers, itching).
rubbish bins – do not blow it onto the – Low outside temperatures.
Always shut off the engine before taking neighbor's land.
the machine off your back. – Gripping force (a tight grip hinders
Recommended working technique to circulation).
minimize noise:
Continual and regular users should
– Operate your power tool at monitor closely the condition of their
reasonable times only – not early in hands and fingers. If any of the above
the morning, late at night or during symptoms appear (e.g. tingling
midday rest periods when people sensation in fingers), seek medical
could be disturbed. Observe local advice.
rest periods.
– Operate blowers at the lowest Maintenance and Repairs
engine speed necessary to
accomplish the task.
Service the machine regularly. Do not
– Check your blower before starting attempt any maintenance or repair work
work. Pay special attention to the not described in the instruction manual.
muffler, air intakes and air filter. Have all other work performed by a
servicing dealer.
STIHL recommends that you have
servicing and repair work carried out
exclusively by an authorized STIHL
servicing dealer. STIHL dealers are
6 BR 500, BR 550, BR 600English
regularly given the opportunity to attend Vibration behavior is influenced by the
training courses and are supplied with condition of the AV elements – check the Assembling the Unit
the necessary technical information. AV elements at regular intervals.
Only use high-quality replacement parts Shut off the engine before rectifying
Mounting the Control Handle
in order to avoid the risk of accidents problems.
and damage to the machine. If you have
Maintenance, replacement, or repair of
any questions in this respect, consult a
the emission control devices and
servicing dealer.
systems may be performed by any
STIHL recommends the use of genuine nonroad engine repair establishment or
STIHL replacement parts. They are individual. However, if you make a
specifically designed to match your warranty claim for a component which
model and meet your performance has not been serviced or maintained 1
452BA101 KN
requirements. properly, STIHL may deny coverage. 2
To reduce the risk of injury, always shut For any maintenance please refer to the
off the engine before carrying out any maintenance chart and to the warranty
maintenance or repairs or cleaning the statement near the end of the instruction N Pull the two halves of the clamp
machine. – Exception: Carburetor and manual. apart.
idle speed adjustments. N Push the control handle (1) onto the
Do not turn the engine over on the blower tube (2).
starter with the spark plug boot or spark
plug removed since there is otherwise a
risk of fire from uncontained sparking.
Do not service or store your machine
near open flames.
1 2
Check the fuel filler cap for leaks at
452BA102 KN
regular intervals.
3
Use only a spark plug of the type
approved by STIHL and make sure it is
N Line up the control handle (1) with
in good condition – see "Specifications".
the tube's seam – as shown.
Inspect the ignition lead (insulation in
N Secure the control handle (1) with
good condition, secure connection).
the screw (3) so that it can still be
Check the condition of the muffler. moved on the blower tube (2).
To reduce the risk of fire and damage to
hearing, do not operate your machine if
the muffler is damaged or missing.
Do not touch a hot muffler since burn
injury will result.
BR 500, BR 550, BR 600 7English
Mounting the Blower Tubes Mounting the Hose Clamps and Pleated
Hose
2 5
BR 500
6
452BA103 KN
1 1
3 2
452BA108 KN
N Push the hose clamp (5) (without
2
452BA095 KN
3 retainer for throttle cable) onto the
elbow (6) – the positioning marks
must face to the right.
N Push the hose clamp (1) (with
N Depending on your size and reach: retainer for throttle cable) onto the N Push the blower tube (6) into the
Push blower tube (1) up to the elbow (3) – the positioning marks pleated hose (2).
appropriate mark on the blower must face to the left.
tube (2).
N Push the pleated hose (2) over the
N Rotate the blower tube (1) in the elbow (3). 2 5
direction of the arrow and engage it
in the appropriate slot (3). 6
452BA104 KN
BR 550, BR 600
1 7
3 2
452BA109 KN
1 N Push the hose clamp (5) onto the
pleated hose (2).
4
N Line up the hose clamp (5) and
2 blower tube (6) – as shown.
452BA096 KN
3 N Push the hose clamp (1) onto the
pleated hose (2). N Secure the hose clamp (5) with the
N Line up the positioning marks on the screw (7).
N Depending on your size and reach: hose clamp (1) and elbow (3) – the
Push blower tube (1) up to the screw eye faces down.
appropriate mark on the blower N Secure the hose clamp (1) with the
tube (2). screw (4).
N Rotate the blower tube (1) in the
direction of the arrow and engage it
in the appropriate slot (3).
8 BR 500, BR 550, BR 600English
Mounting the nozzle Adjusting the Control Handle Wear Mark on Nozzle
3
2 1
1 2
452BA111 KN
452BA100 KN
452BA110 KN
3
N Push the nozzle (1) onto the blower N Move the control handle (1) along The front end of the nozzle is worn by
tube (2) and engage it on the the blower tube (2) to the most ground contact during operation.
lugs (3). comfortable position. Replace the nozzle when it has worn as
far as the wear mark.
Removing the Nozzle N Secure the control handle (1) with
the screw (3).
Fitting the Transport Aid
When storing or transporting the
machine:
2 1
3
452BA112 KN
N Rotate the nozzle (1) in the direction
of the arrow until the lugs (3) are
covered.
N Pull the nozzle (1) off the blower
tube (2).
N Secure the velcro strip to the blower
tube – pull the flap through the
buckle.
N Engage the throttle cable (4)
with sleeve (5) in the retainer (6).
BR 500, BR 550, BR 600 9English
Adjusting the Throttle Cable Fitting the Harness
It may be necessary to correct the
adjustment of the throttle cable after
assembling the machine or after a
prolonged period of operation.
Adjust the throttle cable only when the
unit is completely and properly
N Secure the blower tube to the assembled.
handle on the backplate.
N Adjust the harness straps so that
the backplate fits snugly and
securely against your back.
A Adjust height
B Adjust angle
Tightening the harness straps
N Set throttle trigger to the full throttle
position – as far as stop.
N Carefully screw home the screw in
the throttle trigger until you feel
initial resistance.
373BA003 KN
N Pull the ends of the straps
downward.
10 BR 500, BR 550, BR 600English
Loosening the harness straps Gasoline with an ethanol content of
Fuel more than 10% can cause running
problems and major damage in engines
This engine is certified to operate on with a manually adjustable carburetor
unleaded gasoline and with the mix ratio and should not be used in such engines.
50:1. Engines equipped with M-Tronic can be
Your engine requires a mixture of high- run on gasoline with an ethanol content
quality premium gasoline and high- of up to 25% (E25).
373BA004 KN
quality two-stroke air-cooled engine oil. Use only STIHL two-stroke engine oil or
Use premium branded unleaded equivalent high-quality two-stroke air-
gasoline with a minimum octane rating cooled engine oils for mixing.
N Lift the tabs of the sliding adjusters. of 89 (R+M)/2. We recommend STIHL 50:1 two-stroke
Note: Models equipped with a catalytic engine oil since it is specially formulated
converter require unleaded gasoline. A for use in STIHL engines.
few tankfuls of leaded gasoline can To ensure the maximum performance of
reduce the efficiency of the catalytic your STIHL engine, use a high quality 2-
converter by more than 50%. cycle engine oil. To help your engine run
Fuel with a lower octane rating may cleaner and reduce harmful carbon
result in preignition (causing "pinging") deposits, STIHL recommends using
which is accompanied by an increase in STIHL HP Ultra 2-cycle engine oil or ask
engine temperature. This, in turn, your dealer for an equivalent fully
increases the risk of the piston seizure synthetic 2-cycle engine oil.
and damage to the engine. To meet the requirements of EPA and
The chemical composition of the fuel is CARB we recommend to use STIHL HP
also important. Some fuel additives not Ultra oil.
only detrimentally affect elastomers Do not use BIA or TCW (two-stroke
(carburetor diaphragms, oil seals, fuel water cooled) mix oils!
lines etc.), but magnesium castings as
Use only STIHL 50:1 heavy-duty engine
well. This could cause running problems
oil or an equivalent quality two-stroke
or even damage the engine. For this
engine oil for the fuel mix in models
reason it is essential that you use only
equipped with a catalytic converter.
high-quality fuels!
Take care when handling gasoline.
Fuels with different percentages of
Avoid direct contact with the skin and
ethanol are being offered. Ethanol can
avoid inhaling fuel vapour.
affect the running behaviour of the
engine and increase the risk of lean The canister should be kept tightly
seizure. closed in order to avoid any moisture
getting into the mixture.
BR 500, BR 550, BR 600 11English
The fuel tank and the canister in which Filling up with fuel
fuel mix is stored should be cleaned Fueling
from time to time.
Take care not to spill fuel while fueling
and do not overfill the tank. STIHL
Fuel mix ratio
recommends you use the STIHL filler
nozzle (special accessory).
Only mix sufficient fuel for a few days
work, not to exceed 30 days of storage. Preparations Closing screw-type tank cap
Store in approved safety fuel-canisters
only. When mixing, pour oil into the
canister first, and then add gasoline.
Examples
Gasoline Oil (STIHL 50:1 or equiva-
lent high-quality oils)
liters liters (ml)
002BA448 KN
452BA123 KN
1 0.02 (20)
5 0.10 (100)
10 0.20 (200) N Before fueling, clean the filler cap N Place the cap in the opening.
15 0.30 (300) and the area around it to ensure that N Turn the cap clockwise as far as
20 0.40 (400) no dirt falls into the tank. stop and tighten it down as firmly as
25 0.50 (500) possible by hand.
Opening screw-type tank cap
Dispose of empty mixing-oil canisters
only at authorized disposal locations.
002BA447 KN
N Turn the cap counterclockwise until
it can be removed from the tank
opening.
N Remove the cap.
12 BR 500, BR 550, BR 600English
Winter Operation Information Before You Start
3
4
NOTICE
452BA086 KN
With the engine stopped, check the
following parts before starting and clean
At temperatures below 10°C: if necessary:
N Swing the shutter (4) to the winter – Base plate (BR 600)
position (r). – Intake screen between backplate
N Tighten down the screw (3) firmly. and engine
N Refit the filter cover and air filter
Positions of Setting Lever
element.
2
At temperatures above 20°C: The power tool is equipped with different
types of control handle.
N Always return the shutter (4) to the
summer position (s)
1 1
NOTICE
since there is otherwise a risk of engine
0416BA010 KN
running problems due to overheating. 2
452BA084 KN
N Remove the filter cover (1) and air
filter element (2). 1
2
452BA020 KN
3
452BA085 KN
1 Setting lever
2 Throttle trigger
Position “F”
N Loosen the screw (3). Engine runs or is ready to start. Throttle
trigger (2) can be moved to any position.
BR 500, BR 550, BR 600 13English
Position “†”
Starting / Stopping the
Ignition is interrupted, engine stops. The Engine
setting lever (1) is not locked in this
position. It springs back to position “F”.
Starting the Engine
The ignition is switched on again.
452BA115 KN
Fixed throttle
N Observe safety precautions.
NOTICE N Press the manual fuel pump bulb at
1 least five times – even if the bulb is
Start your unit on a clean, dust-free
surface only to ensure that no dust is filled with fuel.
sucked in.
0416BA013 KN
2 Cold engine (cold start)
The throttle trigger (2) can be locked in
any position.
0009BA011 KN
0000-GXX-1402-A0
N Turn the choke knob to l.
Warm engine (warm start)
Position “C”
0009BA021 KN
The throttle trigger can be locked in
three positions: 1/3 throttle, 2/3 throttle
and full throttle.
N Move the setting lever to F
To disengage the lock:
N Return the setting lever (1) to
position “F”.
N Turn the choke knob to n.
Also use this setting if the engine has
been running but is still cold.
14 BR 500, BR 550, BR 600English
Cranking When engine begins to fire
0009BA016 KN
If the engine is cold:
N Turn the choke knob to n and
continue cranking until the engine
runs.
0009BA022 KN
If the engine is warm:
N continue cranking until the engine
runs.
N Blip the throttle trigger – the choke
knob automatically returns to “F”
As soon as the engine runs
N Place the unit securely on the
or
ground and make sure that
bystanders are well clear of the Return engine to idle speed: N Turn the choke knob to the “F”-
nozzle outlet.
At very low outside temperatures
N Make sure you have a firm footing:
Hold the unit with your left hand on N Open throttle slightly – warm up the
the housing and put one foot against engine for a short period.
the base plate to prevent it slipping.
N Pull the starter grip slowly with your
right hand until you feel it engage
and then give it a brisk strong pull.
Do not pull out the starter rope to full
length – it might otherwise break.
N Do not let the starter grip snap back.
Guide it slowly back into the housing
so that the starter rope can rewind
properly.
N Crank the engine until it begins to
fire. After no more than three
attempts, turn the choke knob to n.
BR 500, BR 550, BR 600 15English
Stopping the Engine Engine stalls in cold start position c or
1 under acceleration
N Move the choke knob to o and
continue cranking until the engine
runs.
0000-GXX-1401-A0
2 Engine does not start in warm start
position o
0009BA018 KN
N Move the choke knob to c and
N Push the setting lever (1) upwards. continue cranking until the engine
The throttle trigger (2) is in the full runs.
throttle position.
Fuel tank run until completely dry
N After refueling, press the manual
fuel pump bulb at least five times –
even if the bulb is filled with fuel.
N Set the choke knob according to
0000-GXX-1402-A0
0009BA023 KN
engine temperature.
N Now start the engine.
N Push the setting lever in the
direction of † – the engine stops – N Move the setting lever (1) to C.
the setting lever then springs back N Engage the throttle trigger (2) in the
automatically. full throttle position.
N Continue cranking until the engine
If engine does not start
runs.
Choke knob Other Hints on Starting
If you did not turn the choke knob to n
quickly enough after the engine began to If the engine does not start
fire, the combustion chamber is flooded. N Check that all settings are correct.
N Check that there is fuel in the tank
and refuel if necessary.
N Check that the spark plug boot is
properly connected.
N Repeat the starting procedure.
N Check adjustment of throttle cable –
see chapter on "Adjusting the
Throttle Cable".
16 BR 500, BR 550, BR 600English
Operating Instructions Replacing the Air Filter
Dirty air filters reduce engine power,
During Operation
increase fuel consumption and make
starting more difficult.
After a long period of full throttle
operation, allow the engine to run for a If there is a noticeable loss of engine
short while at idle speed so that engine power
heat can be dissipated by the flow of
cooling air. This helps protect engine-
mounted components (ignition,
carburetor) from thermal overload.
After Finishing Work
Storing for a short period: Wait for the
engine to cool down. Keep the machine
in a dry place, well away from sources of N Remove the filter element (3).
ignition, until you need it again. For
longer out-of-service periods – see N Replace dirty or damaged filters.
"Storing the Machine". N Fit the new filter in the filter housing.
N Fit the filter cover.
N Insert the screws and tighten them
down firmly.
N Turn the choke knob to l.
N Loosen the screws (1).
N Remove the filter cover (2).
BR 500, BR 550, BR 600 17English
Standard Setting
Engine Management Adjusting the Carburetor
N Shut off the engine.
Exhaust emissions are controlled by the
Machines without Adjustable Carburetor N Check the air filter and clean or
design of the engine and components
(e.g. carburation, ignition, timing and replace if necessary.
valve or port timing). On certain machine versions it is no N Check that the throttle cable is
longer necessary to adjust the properly adjusted – readjust if
carburetor. Such machines have no necessary – see chapter on
setting symbol on the shroud. "Adjusting the Throttle Cable".
N Check the spark arresting screen
(not in all models, country-specific)
in the muffler and clean or replace if
H L necessary.
452BA105 KN
H L
These machines have been set at the
factory to provide an optimum fuel-air
mixture in all locations and operating
conditions.
Adjusting Idle Speed N Carefully turn both adjusting screws
counterclockwise as far as stop:
Engine stops while idling:
N The high speed screw (H) is 3/4 turn
N Turn the idle speed screw (LA) open.
slowly clockwise until the engine
N The low speed screw (L) is 3/4 turn
runs smoothly.
open.
Machines with Adjustable Carburetor
Adjusting Idle Speed
The carburetor comes from the factory
N Carry out standard setting.
with a standard setting.
N Start and warm up the engine.
This setting provides an optimum fuel-air
mixture under most operating Engine stops while idling
conditions.
N Turn the idle speed screw (LA)
With this carburetor it is only possible to
slowly clockwise until the engine
adjust the high speed and low speed
runs smoothly.
screws within fine limits.
18 BR 500, BR 550, BR 600English
Erratic idling behavior, engine stops Checking the Spark Plug
even though setting of LA screw has Spark Plug
been corrected, poor acceleration
Idle setting is too lean N If the engine is down on power,
difficult to start or runs poorly at idle
N Turn the low speed screw (L) speed, first check the spark plug.
counterclockwise, no further than
stop, until the engine runs and N Fit a new spark plug after about 100
000BA039 KN
accelerates smoothly. operating hours – or sooner if the
electrodes are badly eroded. Install
Erratic idling behavior only suppressed spark plugs of the A
type approved by STIHL – see
Idle setting is too rich
"Specifications". N Clean dirty spark plug.
N Turn the low speed screw (L)
clockwise, no further than stop, until N Check electrode gap (A) and
Removing the Spark Plug
the engine runs and accelerates readjust if necessary – see
smoothly. "Specifications".
It is usually necessary to change the N Rectify the problems which have
setting of the idle speed screw (LA) after caused fouling of the spark plug.
every correction to the low speed screw Possible causes are:
(L).
– Too much oil in fuel mix.
452BA092 KN
Fine Tuning for Operation at High – Dirty air filter.
Altitude 2 – Unfavorable running conditions.
A slight correction of the setting may be N Pull off the spark plug boot (1).
necessary if the engine does not run
N Unscrew the spark plug (2). 1
satisfactorily:
N Carry out standard setting.
Warm up the engine.
000BA045 KN
N
N Turn high speed screw (H) slightly
clockwise (leaner) – no further than
stop.
WARNING
NOTICE Arcing may occur if the adapter nut (1) is
After returning from high altitude, reset loose or missing. Working in an easily
the carburetor to the standard setting. combustible or explosive atmosphere
may cause a fire or an explosion. This
If the setting is too lean there is a risk of can result result in serious injuries or
engine damage due to insufficient damage to property.
lubrication and overheating.
BR 500, BR 550, BR 600 19English
N Use resistor type spark plugs with a
properly tightened adapter nut. Spark Arresting Screen in Storing the Machine
Muffler
Installing the spark plug N If the engine is down on power, For periods of 3 months or longer
check the spark arresting screen in N Drain and clean the fuel tank in a
the muffler
well ventilated area.
N Wait for the muffler to cool down N Dispose of fuel properly in
accordance with local
1 environmental requirements.
N Run the engine until the carburetor
2 is dry – this helps prevent the
2 carburetor diaphragms sticking
together.
452BA090 KN
1 N Thoroughly clean the machine – pay
special attention to the cylinder fins
and air filter.
N Undo the screws (1)
N Store the machine in a dry, high or
N Remove the scoop (2) locked location, – out of the reach of
3
N Remove the spark arresting screen children and other unauthorized
002BA178 KN
persons.
N Clean the spark arresting screen. If
the screen is damaged or heavily
carbonized, fit a new one
N Screw the spark plug (3) into the
cylinder and fit the boot (2) (press it
down firmly).
3
452BA091
N Refit the spark arresting screen (3)
N Fit the scoop
20 BR 500, BR 550, BR 600English
Inspections and Maintenance
by Dealer
STIHL recommends that you have
servicing and repair work carried out
exclusively by an authorized STIHL
servicing dealer.
Fuel Pickup Body in Tank
N Have the pickup body in the fuel
tank replaced every year.
Spacer 452BA126 KN
N Check spacer for damage.
N Have damaged spacer replaced
immediately.
BR 500, BR 550, BR 600 21English
Maintenance and Care
The following intervals apply for normal operating conditions. The specified intervals
must be shortened accordingly when working for longer than normal or under difficult
At the end of work and/or
Whenever tank is refilled
cutting conditions (extensive dust, etc.).
Before starting work
As required
If damaged
Annually
Monthly
Weekly
If faulty
daily
Visual inspection (condition, leaks) X X
Complete machine
Clean X
Control handle Function test X X
Air filter replace X X
check X
Manual fuel pump
Have repaired by a specialist dealer1) X
1)
Have checked by dealer X
Filter in fuel tank
Have replaced by servicing dealer1) X X
Fuel tank Clean X
Check idle speed X X
Carburetor
Readjust idle speed X
Adjust electrode gap X
Spark plug Replace after every 100 hours of
operation
Visual examination X
Intake port for cooling air
Clean X
Have checked and, if necessary,
Valve clearance adjusted by dealer after first 139 hours X
of operation1)
Check X
Spark arresting screen in muffler
Clean or replace X
check X
Spacer, shim
Have replaced by servicing dealer1) X X
All accessible screws, nuts and bolts (not
Tighten X
adjusting screws)
22 BR 500, BR 550, BR 600English
The following intervals apply for normal operating conditions. The specified intervals
must be shortened accordingly when working for longer than normal or under difficult
At the end of work and/or
Whenever tank is refilled
cutting conditions (extensive dust, etc.).
Before starting work
As required
If damaged
Annually
Monthly
Weekly
If faulty
daily
check X
Anti-vibration elements
Have replaced by servicing dealer1) X X
check X X
Blower air intake shield
Clean X
check X X
Base plate
Clean X
Throttle cable set X
Safety information label replace X
1) STIHL recommends STIHL dealers
BR 500, BR 550, BR 600 23English
Main Parts
1 Straight Nozzle
2 Curved Nozzle
8 3 Blower Tube (BR 550 / 600)
10 4 Blower Tube (BR 500)
4 6 5 Blower Tube (BR 500 / 550 / 600)
7
12 6 Control Handle
11 7 Throttle Trigger
8 13 8 Setting Lever
6
3 7 9 Pleated Hose
14 10 Harness
1 5 11 Backplate
9 12 Screen
15 13 Air Filter Cover
14 Fuel Filler Cap
2
15 Base Plate (BR 600)
16 Spark Plug Boot
17 Carburetor Adjusting Screws
23 18 Choke Knob
19 Manual Fuel Pump
20 Starter Grip
# 21 Fuel Tank
16 22 Muffler (with Spark Arresting
17 Screen)
18
23 Spacer
19
22 # Serial Number
20
21
452BA128 A2
24 BR 500, BR 550, BR 600English
Definitions 14. Fuel Filler Cap
For closing the fuel tank.
Specifications
1. Straight Nozzle 15. Base Plate (BR 600)
Aims and widens the airstream. Helps prevent leaves entering EPA / CEPA
2. Curved Nozzle intake.
Aims and widens the airstream. 16. Spark Plug Boot The Emission Compliance Period
3. Blower Tube (BR 550 / 600) Connects the spark plug with the referred to on the Emissions
ignition lead. Compliance Label indicates the number
Directs the airstream.
of operating hours for which the engine
17. Carburetor Adjusting Screws
4. Blower Tube (BR 500) has been shown to meet Federal
For tuning the carburetor. emission requirements.
Directs the airstream.
18. Choke Knob Category
5. Blower Tube (BR 500 / 550 / 600)
Eases engine starting by enriching
Directs the airstream. mixture. A = 300 hours
6. Control Handle 19. Manual Fuel Pump B = 125 hours
Handle on the flexible hose to hold Provides additional fuel feed for a C = 50 hours
and direct the tube in the required cold start.
direction. Designed to help protect Engine
against static electricity. 20. Starter Grip
7. Throttle Trigger The grip of the pull starter, for
starting the engine. STIHL 4-MIX Engine
Controls the speed of the engine.
21. Fuel Tank Displacement: 64.8 cc
8. Setting Lever
For fuel and oil mixture. Bore: 50 mm
For run and stop. Sets the throttle to
various positions or stops the 22. Muffler (with Spark Arresting Stroke: 33 mm
engine. Screen) Idle speed: 2,500 rpm
9. Pleated Hose Muffler reduces exhaust noises and
diverts exhaust gases away from Ignition System
For blowing in the desired direction. operator.
10. Harness Spark arresting screen is designed
Electronic magneto ignition
For carrying the unit. to reduce the risk of fire.
23. Spacer Spark plug (resistor NGK CMR 6 H,
11. Backplate
Designed to reduce the risk of burns type): BOSCH USR 4AC
Helps protect the back of the user.
and fire. Electrode gap: 0.5 mm
12. Screen
This spark ignition system meets all
Helps prevent leaves entering requirements of the Canadian
intake. Interference-Causing Equipment
13. Air Filter Cover Standard CAN ICES-2/NMB-2.
Covers and protects the air filter
element.
BR 500, BR 550, BR 600 25English
Fuel System Weight
Maintenance and Repairs
All position diaphragm carburetor with dry:
integral fuel pump Users of this machine may only carry out
BR 500: 10.1 kg the maintenance and service work
Fuel tank capacity: 1400 cc (1.4 l) BR 550: 9.9 kg described in this user manual. All other
BR 600: 9.8 kg repairs must be carried out by a
Blowing Performance BR 600 with base plate: 10.2 kg servicing dealer.
STIHL recommends that you have
Blowing force: servicing and repair work carried out
exclusively by an authorized STIHL
BR 500: 22 N servicing dealer. STIHL dealers are
BR 550: 27 N regularly given the opportunity to attend
BR 600: 32 N training courses and are supplied with
the necessary technical information.
Air velocity:
When repairing the machine, only use
BR 500: 77 m/s
replacement parts which have been
BR 550: 94 m/s approved by STIHL for this power tool or
BR 600: 89 m/s are technically identical. Only use high-
quality replacement parts in order to
Air flow rate: avoid the risk of accidents and damage
BR 500: 925 m3/h to the machine.
BR 550: 930 m3/h STIHL recommends the use of original
BR 600: 1150 m3/h STIHL replacement parts.
Maximum air velocity: Original STIHL parts can be identified by
BR 500: 93 m/s the STIHL part number, the {
logo and the STIHL parts symbol K
BR 550: 113 m/s (the symbol may appear alone on small
BR 600: 106 m/s parts).
Maximum air flow rate without blower
tube assembly:
BR 500: 1,380 m3/h
BR 550: 1,490 m3/h
BR 600: 1,720 m3/h
26 BR 500, BR 550, BR 600English
including diagnosis (if the diagnostic
Disposal STIHL Limited Emission work is performed at an authorized
Control Warranty Statement dealer), parts, and labor.
Observe all country-specific waste This statement is given voluntarily, Manufacturer's Warranty Coverage
disposal rules and regulations. based on the MOU (Memorandum of
In Canada 1999 and later model year
Understanding) as agreed in April 1999
small off-road equipment engines are
between Environmental Canada and
warranted for two years. If any emission-
STIHL Limited
related part on your engine is defective,
Your Warranty Rights and Obligations the part will be repaired or replaced by
STIHL Limited free of charge.
STIHL Limited is pleased to explain the
Emission Control System Warranty on Owner's Warranty Responsibilities:
000BA073 KN
your equipment type engine. In Canada
As the small off-road equipment engine
new 1999 and later model year small off-
owner, you are responsible for the
road equipment engines must be
performance of the required
STIHL products must not be thrown in designed, built and equipped, at the time
maintenance listed in your instruction
the garbage can. Take the product, of sale, to meet the U.S. EPA
manual. STIHL Limited recommends
accessories and packaging to an regulations for small non road engines.
that you retain all receipts covering
approved disposal site for environment- The equipment engine must be free from
maintenance on your small off-road
friendly recycling. defects in materials and workmanship
equipment engine, but STIHL Limited
which cause it to fail to conform with
Contact your STIHL servicing dealer for cannot deny warranty solely for the lack
U.S. EPA standards for the first two
the latest information on waste disposal. of receipts or for your failure to ensure
years of engine use from the date of sale
the performance of all scheduled
to the ultimate purchaser.
maintenance.
STIHL Limited must warrant the
Any replacement part or service that is
emission control system on your small
equivalent in performance and durability
off-road engine for the period of time
may be used in non-warranty
listed below provided there has been no
maintenance or repairs, and shall not
abuse, neglect or improper maintenance
reduce the warranty obligations of the
of your small off-road equipment engine.
engine manufacturer.
Your emissions control system may
As the small off-road equipment engine
include parts such as the carburetor or
owner, you should be aware, however,
fuel-injection system, the ignition
that STIHL Limited may deny you
system, and catalytic converter. Also
warranty coverage if your small off-road
included may be hoses, belts,
equipment engine or a part has failed
connectors or other emission-related
due to abuse, neglect, improper
assemblies.
maintenance or unapproved
Where a warrantable condition exists, modifications.
STIHL Limited will repair your small off-
You are responsible for presenting your
road equipment engine at no cost to you,
small off-road equipment engine to a
STIHL service center as soon as a
BR 500, BR 550, BR 600 27English
problem exists. The warranty repairs will warranted part which is scheduled for The following list specifically defines the
be completed in a reasonable amount of replacement as required maintenance emission-related warranted parts:
time, not to exceed 30 days. will be warranted for the period of time
– Air Filter
up to the first scheduled replacement
If you have any questions regarding your
point for that part. – Carburetor (if applicable)
warranty rights and responsibilities,
please contact a STIHL customer Diagnosis – Fuel Pump
service representative at www.stihl.ca Choke (Cold Start Enrichment
You, as the owner, shall not be charged –
or you can write to: for diagnostic labor which leads to the System) (if applicable)
determination that a warranted part is Control Linkages
STIHL Ltd., –
defective. However, if you claim
1515 Sise Road Intake Manifold
warranty for a component and the –
Box 5666
machine is tested as non-defective, Magneto or Electronic Ignition
CA-LONDON ONTARIO; N6A 4L6 –
STIHL Limited will charge you for the System (Ignition Module or
Coverage by STIHL Limited cost of the emission test. Mechanical Electronic Control Unit)
STIHL Limited warrants to the ultimate diagnostic work will be performed at an
authorized STIHL servicing dealer. – Fly Wheel
purchaser and each subsequent
purchaser that your small off-road Emission test may be performed either – Spark Plug
equipment engine will be designed, built at
– Injection Valve (if applicable)
and equipped, at the time of sale, to STIHL Incorporated,
meet all applicable regulations. STIHL 536 Viking Drive, P.O. Box 2015, – Injection Pump (if applicable)
Limited also warrants to the initial Virginia Beach, VA 23452 – Throttle Housing (if applicable)
purchaser and each subsequent
or at any independent test laboratory. – Cylinder
purchaser that your engine is free from
defects in materials and workmanship Warranty Work – Muffler
which cause the engine to fail to conform
STIHL Limited shall remedy warranty – Catalytic Converter (if applicable)
with applicable regulations for a period
defects at any authorized STIHL
of two years. – Fuel Tank
servicing dealer or warranty station. Any
Warranty Period such work shall be free of charge to the – Fuel Cap
owner if it is determined that a warranted
The warranty period will begin on the – Fuel Line
part is defective. Any manufacturer-
date the utility equipment engine is
approved or equivalent replacement – Fuel Line Fittings
purchased by the initial purchaser and
part may be used for any warranty
you have signed and sent back the – Clamps
maintenance or repairs on emission-
warranty card to STIHL Ltd. If any
related parts and must be provided – Fasteners
emission-related part on your engine is
without charge to the owner. STIHL
defective, the part will be replaced by Where to make a Claim for Warranty
Limited is liable for damages to other
STIHL Limited at no cost to the owner. Service
engine components caused by the
Any warranted part which is not
failure of a warranted part still under Bring the product to any authorized
scheduled for replacement as required
warranty. STIHL servicing dealer and present the
maintenance, or which is scheduled only
signed warranty card.
for regular inspection to the effect of
"repair or replace as necessary" will be
warranted for the warranty period. Any
28 BR 500, BR 550, BR 600English
Maintenance Requirements
The maintenance instructions in this
manual are based on the application of
the recommended 2-stroke fuel-oil
mixture (see also instruction "Fuel").
Deviations from this recommendation
regarding quality and mixing ratio of fuel
and oil may require shorter maintenance
intervals.
Limitations
This Emission Control Systems
Warranty shall not cover any of the
following:
1. repair or replacement required
because of misuse, neglect or lack
of required maintenance
2. repairs improperly performed or
replacements not conforming to
STIHL Limited specifications that
adversely affect performance
and/or durability, and alterations or
modifications not recommended or
approved in writing by STIHL
Limited
3. replacement of parts and other
services and adjustments
necessary for required maintenance
at and after the first scheduled
replacement point
BR 500, BR 550, BR 600 29français
Table des matières
Indications concernant la présente Chère cliente, cher client,
Notice d'emploi 31 nous vous félicitons d'avoir choisi un
Notice d'emploi d'origine
Prescriptions de sécurité et produit de qualité de la société STIHL.
techniques de travail 31
Ce produit a été fabriqué avec les
Assemblage 37 procédés les plus modernes et les
Réglage du câble de commande méthodes de surveillance de qualité les
des gaz 40 plus évoluées. Nous mettons tout en
Utilisation du harnais 40 œuvre pour que cette machine vous
assure les meilleurs services, de telle
Carburant 41
sorte que vous puissiez en être
Ravitaillement en carburant 42
est recyclable.
L'encre d'imprimerie contient des huiles végétales, le papier
Imprimé sur papier blanchi sans chlore
parfaitement satisfait.
Utilisation en hiver 43
Pour toute question concernant cette
Avant la mise en route – pour machine, veuillez vous adresser à votre
information 44 revendeur ou directement à
Mise en route / arrêt du moteur 45 l'importateur de votre pays.
Instructions de service 47
Remplacement du filtre à air 48
Gestion moteur 48
Réglage du carburateur 49
Bougie 50
Grille pare-étincelles dans le
Dr. Nikolas Stihl
silencieux 52
Rangement 52
Contrôle et maintenance par le
0000000719_021_F
0458-452-8221-G. VA6.H20.
© ANDREAS STIHL AG & Co. KG, 2020
revendeur spécialisé 52
Instructions pour la maintenance et
l'entretien 53
Principales pièces 55
Caractéristiques techniques 56
Instructions pour les réparations 57
Mise au rebut 58
Garantie de la Société STIHL
Limited relative au système
antipollution 58
La présente Notice d'emploi est protégée par des droits d'auteur. Tous droits réservés, en particulier tout droit de copie, de tra-
duction et de traitement avec des systèmes électroniques quelconques.
30 BR 500, BR 550, BR 600français
Développement technique
Indications concernant la Prescriptions de sécurité et
présente Notice d'emploi techniques de travail
La philosophie de STIHL consiste à
poursuivre le développement continu de Des mesures de sécurité
Pictogrammes
toutes ses machines et de tous ses particulières sont néces-
dispositifs ; c'est pourquoi nous devons saires lorsqu'on travaille
Les pictogrammes appliqués sur la nous réserver tout droit de modification avec un dispositif à
machine sont expliqués dans la de nos produits, en ce qui concerne la moteur.
présente Notice d'emploi. forme, la technique et les équipements.
Lire attentivement l’inté-
Suivant la machine et son équipement On ne pourra donc en aucun cas se gralité du mode d’emploi
spécifique, les pictogrammes suivants prévaloir des indications et illustrations avant la première mise
peuvent y être appliqués. de la présente Notice d'emploi à l'appui en service et le conserver
de revendications quelconques. en lieu sûr pour pouvoir
Carburant ; mélange
d'essence et d'huile le consulter ultérieure-
moteur ment. Le non-respect du
mode d’emploi peut
Préchauffage de l'air entraîner un danger de
aspiré : utilisation en mort.
hiver Respecter les consignes de sécurité
nationales spécifiques, par exemple des
Préchauffage de l'air
caisses de prévoyance des accidents,
aspiré : utilisation en été
des caisses d’assurance maladie, des
autorités chargées de la protection du
Actionner la pompe travail, etc.
d'amorçage manuelle Pour ceux qui travaillent avec l'appareil
pour la première fois : Toute personne
qui travaille avec l'appareil pour la
première fois doit se faire expliquer par
Repérage des différents types de textes le vendeur ou par un autre spécialiste
comment utiliser celui-ci en toute
sécurité – ou alors participer à un stage
de formation.
AVERTISSEMENT
L’utilisation de l’appareil par des
Avertissement contre un risque mineurs est interdites, sauf par des
d'accident et de blessure ainsi que de jeunes de plus de 16 ans qui sont
graves dégâts matériels. formés sous surveillance.
Les enfants, les animaux et les
AVIS spectateurs doivent être tenus à
Avertissement contre un risque de distance.
détérioration de la machine ou de
certains composants.
BR 500, BR 550, BR 600 31français
Arrêter l’appareil lorsqu’il n’est pas STIHL recommande d’utiliser des Utilisation comme prévu
utilisé afin que personne ne soit exposé pièces et des accessoires originaux
à des risques inutiles. L’appareil doit STIHL. Les propriétés de ceux-ci sont
être inaccessible aux personnes non adaptées de manière optimale au Le souffleur permet d'enlever les
autorisées. produit et aux exigences de l’utilisateur. feuilles, l'herbe, le papier et les
matériaux similaires, par exemple dans
L’utilisateur est responsable des N’apporter aucune modification à les jardins, les stades de sport, les
accidents ou des risques que pourraient l’appareil – la sécurité risquerait d’en parkings ou les allées. Il est également
subir d’autres personnes ou leurs biens. être affectée. STIHL exclut toute adapté au nettoyage par soufflage des
responsabilité pour les dommages sentiers de chasse dans la forêt.
L’appareil ne doit être remis ou prêté
corporels et matériels qui résultent de
qu’à des personnes qui sont Ne pas souffler de matériaux dangereux
l’utilisation d’accessoires non
familiarisées avec ce modèle et sa pour la santé.
homologués.
manipulation et toujours accompagné
du mode d’emploi. Il est interdit d’utiliser cet appareil pour
Condition physique d’autres travaux – cela pourrait causer
Il est possible que l'utilisation d'un des accidents ou détériorer l’appareil. Il
équipement d'émission sonore soit ne faut apporter aucune modification
limitée dans le temps par des Quiconque utilise l’appareil doit être produit – là aussi les conséquences
réglementations nationales ou locales reposé, en bonne santé et en bonne peuvent être des accidents ou des
condition physique. dommages à l'appareil.
L’appareil ne doit être mis en service
que si aucun de ses composants n’est Il est conseillé à toute personne qui ne
endommagé. doit pas se fatiguer pour des raisons de Vêtements et équipements
santé de consulter un médecin pour
Ne pas utiliser de nettoyeur à haute savoir si l’utilisation d’un dispositif à
pression pour nettoyer l'appareil. Le jet moteur ne présente aucun Risque. Porter des vêtements et de l'équipement
d'eau dure peut endommager certaines conformes aux règlements.
parties de l'appareil. Uniquement pour les personnes portant
un stimulateur cardiaque : Le système Les vêtements doivent
d’allumage de cet appareil génère un être appropriés et ne
Accessoires et pièces de rechange doivent pas être gênants.
champ électromagnétique de très faible
intensité. Une influence sur certains Vêtements serrés ou une
Il faut exclusivement monter des pièces types de stimulateurs cardiaques ne combinaison, mais pas
ou des accessoires qui sont autorisés peut pas être totalement exclue. Pour de manteau de travail.
par STIHL pour cet appareil ou qui sont écarter tout Risque pour la santé, STIHL
techniquement équivalents. Consulter recommande de consulter le médecin
un distributeur agréé pour toute traitant ainsi que le constructeur du
question à ce sujet. N'utiliser que des stimulateur cardiaque.
pièces ou des accessoires de haute
Il est interdit d’utiliser l’appareil après
qualité. Dans le cas contraire, il y a un
avoir consommé de l’alcool, des
Risque d'accidents ou de dommages à
médicaments qui affectent la réactivité
l’appareil.
ou des drogues.
32 BR 500, BR 550, BR 600You can also read
