Makita RST210 User manual

ISTRUZIONI D’USO
MANUAL DE INSTRUCCIONES
Petrol String Trimmer
Tagliabordi
Desbrozadora
RST210
ORIGINAL INSTRUCTION MANUAL
MANUALE DI ISTRUZIONI ORIGINALE
MANUAL DE INSTRUCCIONES ORIGINAL
Important:
Read this instruction manual carefully before putting the Petrol String Trimmer into operation and strictly observe the safety regulations!
Preserve instruction manual carefully!
Importante:
Prima di mettere in funzione il tagliabordi, leggere attentamente il presente manuale; rispettare rigorosamente le norme di sicurezza!
Conservare il manuale delle istruzioni per l’uso!
Importante:
Leer cuidadosamente este manual de instrucciones antes de poner en marcha la máquina y observar estrictamente las normas de
seguridad.
Conservar este manual de instrucciones con cuidado.
RST210
English / Italiano / Spanish A

2
Thank you very much for purchasing the MAKITA Petrol String Trimmer. We
are pleased to recommend to you the MAKITA Petrol String Trimmer which is
the result of a long development programme and many years of knowledge
and experience.
Please read this booklet which refers in detail to the various points that will
demonstrate its outstanding performance. This will assist you to obtain the
best possible result from your MAKITA Petrol String Trimmer.
Table of Contents Page
Symbols ...................................................................... 2
Safety instructions ..................................................... 3
Technical data ............................................................ 6
Designation of parts ................................................... 7
Mounting of handle ..................................................... 8
Mounting of protector ................................................. 8
Mounting of nylon cutting head ................................... 8
Fuels/Refueling ........................................................... 9
Points in operation and how to stop ......................... 10
Nylon cutting head ..................................................... 11
Servicing instructions ............................................... 13
Storage ..................................................................... 15
Take Particular Care and Attention
Read instruction Manual
Forbidden
No smoking
No open flame
Protective gloves must be worn
Keep the area of operation clear of other
persons and pets
Wear eye and ear protection
Engine-Manual start
Emergency stop
First Aid
You will note the following symbols when reading the instruction manual.
Keep distance
Flying object hazard
Do not use metal blades
Top permissible tool speed
Fuel and oil mixture
ON/START
OFF/STOP
SYMBOLS
English

3
SAFETY INSTRUCTIONS
General Instructions
– Read this instruction manual to become familiar with handling of the equipment.
Users insufficiently informed will risk danger to themselves as well as others
due to improper handling.
– It is recommended only to lend the equipment to people who have proven to be
experienced. Always hand over the instruction manual.
– First users should ask the dealer for basic instructions to familiarize oneself
with the handling of string trimmers.
– Children and young persons aged under 18 years must not be allowed to
operate this equipment. Persons over the age of 16 years may however use
the device for the purpose of being trained while under supervision of a
qualified trainer.
– Use with the utmost care and attention.
– Operate only if you are in good physical condition. Perform all work calmly and
carefully. The user has to accept liability for others.
– Never use this equipment after consumption of alcohol or drugs, or if feeling
tired or ill.
– National regulation can restrict the use of the machine.
Intended use of the machine
– This equipment is only intended for cutting grass and light weeds. It should not
be used for any other purpose such as edging or hedge cutting as this may
cause injury.
Personal protective equipment
– The clothing worn should be functional and appropriate, i.e. it should be tightfitting
but not cause hindrance. Do not wear either jewelry or clothing which could
become entangled with bushes or shrubs.
– In order to avoid either head-, eye-, hand- or foot injuries as well as to protect
your hearing the following protective equipment and protective clothing must
be used during operation.
– Always wear a helmet where there is a risk of falling objects. The protective
helmet (1) is to be checked at regular intervals for damage and is to be replaced
at the latest after 5 years. Use only approved protective helmets.
– The visor (2) of the helmet (or alternatively goggles) protects the face from
flying debris and stones. During operation always wear goggles, or a visor to
prevent eye injuries.
– Wear adequate noise protection equipment to avoid hearing impairment (ear
muffs (3), ear plugs etc.).
– The work overalls (4) protect against flying stones and debris. We strongly
recommend that the user wears work overalls.
– Gloves (5) are part of the prescribed equipment and must always be worn
during operation.
– When using the equipment, always wear sturdy shoes (6) with a non-slip
sole. This protects against injuries and ensures a good footing.
Starting up the Petrol String Trimmer
– Please make sure that there are no children or other people within a working
range of 15 meters (50 ft), also pay attention to any animals in the working
vicinity.
– Before use always check the equipment is safe for operation: Check the
security of the cutting attachment, the throttle lever for easy action and check
for proper functioning of the throttle lever lock.
– Rotation of the cutting attachment during idling speed is not allowed. Check
with your dealer for adjustment if in doubt. Check for clean and dry handles
and test the function of the start/stop switch.

4
•Resting
•Transport
•Refueling
•Maintenance
•Tool Replacement
3 meters
–Start the Petrol String Trimmer only in accordance with the instructions.
–Do not use any other methods for starting the engine!
–Use the Petrol String Trimmer and the tools only for such applications as
specified.
–Only start the engine, after the entire assembly is done. Operation of the
device is only permitted after all the appropriate accessories are attached!
–Before starting make sure that the cutting attachment has no contact with hard
objects such as branches, stones etc. as the cutting attachment will revolve
when starting.
–The engine is to be switched off immediately in case of any engine problems.
–Should the cutting attachment hit stones or other hard objects, immediately
switch off the engine and inspect the cutting attachment.
–Inspect the cutting attachment at short regular intervals for damage (detection
of hairline cracks by means of tapping-noise test).
–If the equipment gets heavy impact or fall, check the condition before continuing
work. Check the fuel system for fuel leakage and the controls and safety
devices for malfunction. If there is any damage or doubt, ask our authorized
service center for the inspection and repair.
–During operation always hold the Petrol String Trimmer with both hands. Never
hold the Petrol String Trimmer with one hand during use. Always ensure a safe
footing.
–Operate the equipment in such a manner as to avoid inhalation of the exhaust
gases. Never run the engine in enclosed rooms (risk of gas poisoning). Carbon
monoxide is an odorless gas.
–Switch off the engine when resting and when leaving the equipment unattended,
and place it in a safe location to prevent danger to others or damage to the
machine.
–Never put the hot Petrol String Trimmer onto dry grass or onto any combustible
materials.
–Always install the approved cutting attachment guard onto the equipment
before starting the engine. Otherwise contact with the cutting attachment may
cause serious injury.
–All protective installations and guards supplied with the machine must be used
during operation.
–Never operate the engine with faulty exhaust muffler.
–Shut off the engine during transport.
–Ensure safe position of the equipment during car transportation to avoid fuel
leakage.
–When transporting, ensure that the fuel tank is completely empty.
–When unloading the equipment from the truck, never drop the Engine to the
ground or this may severely damage the fuel tank.
–Except in case of emergency, never drop or cast the equipment to the ground
or this may severely damage the equipment.
–Remember to lift the entire equipment from the ground when moving the
equipment. Dragging the fuel tank is highly dangerous and will cause damage
and leakage of fuel, possibly causing fire.
Refueling
–Shut off the engine during refueling, keep away from open flames and do not
smoke.
–Avoid skin contact with mineral oil products. Do not inhale fuel vapor. Always
wear protective gloves during refueling. Change and clean protective clothing
at regular intervals.
–Take care not to spill either fuel or oil in order to prevent soil contamination
(environmental protection). Clean the Petrol String Trimmer immediately after
fuel has been spilt.
–Avoid any fuel contact with your clothing. Change your clothing instantly if fuel
has been spilt on it (to prevent clothing catching fire).
–Inspect the fuel cap at regular intervals making sure that it can be securely
fastened and does not leak.
–Carefully tighten the fuel tank cap. Change location to start the engine (at least
3 meters away from the place of refueling).
–Never refuel in closed rooms. Fuel vapors accumulate at ground lever (risk of
explosions).
–Only transport and store fuel in approved containers. Make sure the fuel
stored is not accessible to children.

5
Method of operation
–Only use in good light and visibility. During the winter season beware of
slippery or wet areas, ice and snow (risk of slipping). Always ensure a safe
footing.
–Never cut above waist height.
–Never stand on a ladder.
–Never climb up into trees to perform cutting operation.
–Never work on unstable surfaces.
–Remove sand, stones, nails etc. found within the working range.
–Before commencing cutting, the cutting attachment must have reached full
working speed.
–Swing the Petrol String Trimmer evenly. If grass or branches get caught between
the cutting attachment and guard, always stop the engine before cleaning.
Otherwise unintentional attachment rotation may cause serious injury.
–Take a rest to prevent loss of control caused by fatigue. We recommend to take
a 10 to 20-minute rest every hour.
Cutting attachments
–Never use metal blades including metal multi-piece pivoting chains and flail
blades. Otherwise blade contact may cause serious injury.
Vibration
–People with poor circulation who are exposed to excessive vibration may
experience injury to blood vessels or the nervous system. Vibration may cause
the following symptoms to occur in the fingers, hands or wrists: “Falling asleep”
(numbness), tingling, pain, stabbing sensation, alteration of skin color or of the
skin. If any of these symptoms occur, see a physician!
–To reduce the risk of “white finger disease”, keep your hands warm during
operation and well maintain the equipment and accessories.
Maintenance instructions
–Have your equipment serviced by our authorized service center, always using
only genuine replacement parts. Incorrect repair and poor maintenance can
shorten the life of the equipment and increase the risk of accidents.
–The condition of the equipment, in particular of the cutting attachment of the
protective devices must be checked before commencing work.
–Turn off the engine and remove spark plug connector when replacing cutting
attachments, and also when cleaning the cutter or cutting attachment.
–Pay attention to the environment. Avoid unnecessary throttle operation for less
pollution and noise emissions. Adjust the carburetor correctly.
–Clean the equipment at regular intervals and check that all screws and nuts are
well tightened.
–Never service or store the equipment in the vicinity of naked flames.
–Always store the equipment in locked rooms and with an emptied fuel tank.
First Aid
In case of accident make sure that a first-aid box is available in the vicinity of the
cutting operations. Immediately replace any item taken from the first aid box.
When asking for help, please give the following information:
–Place of accident
–What happened
–Number of injured persons
–Kind of injuries
–Your name
Observe the relevant accident prevention instructions issued by the relevant trade associations and by the insurance companies.
Do not perform any modifications to the equipment as this will endanger your safety.
The performance of maintenance or repair work by the user is limited to those activities as described in the instruction manual. All other work is
to be done by an Authorized Service Agent. Use only genuine spare parts and accessories released and supplied by MAKITA.
Use of non-approved accessories and tools means increased risk of accidents.
MAKITA will not accept any liability for accidents or damage caused by the use of non-approved cutting attachments and fixing devices of cutting
attachments, or accessories.

6
For European countries only
EC Declaration of Conformity
We Makita Corporation as the responsible manufacturer declare that the following Makita machine(s):
Designation of Machine: Petrol String Trimmer
Model No./ Type: RST210
Specifications: see “TECHNICAL DATA” table
are of series production and
Conforms to the following European Directives:
2000/14/EC, 2006/42/EC
And are manufactured in accordance with the following standards or standardized documents:
EN ISO 11806-1
The technical documentation is kept by:
Makita International Europe Ltd., Technical Department,
Michigan Drive, Tongwell, Milton Keynes, Bucks MK15 8JD, England
The conformity assessment procedure required by Directive 2000/14/EC was in Accordance with annex V.
Measured Sound Power Level: 107,2 dB
Guaranteed Sound Power Level: 110 dB
3. 11. 2009
Tomoyasu Kato
Director
Makita Corporation
3-11-8, Sumiyoshi-cho,
Anjo, Aichi, JAPAN
RST210
Loop handle
Model
Nylon cutting head
Dimensions : length x width x height (without cutting blade) mm 1540 x 210 x 430
Mass (without plastic guard and cutting blade) kg 3.8
Volume (fuel tank) L 0.4
Engine displacement cm321.0
Maximum engine performance kw 0.62 at 7000 min-1
Engine speed at recommended max. spindle speed min-1 7000
Maximum spindle speed (corresponding) min-1 7000
Idling speed min-1 3000
Clutch engagement speed min-1 4000
Carburetor (Diaphragm - carburetor) type TK TZ9V
Ignition system type Solid state ignition
Spark plug type BPMR7A
Electrode gap mm 0.6 - 0.7
ahv eq m/s26.1
Right handle
(Rear grip) Uncertainty K m/s20.8
ahv eq m/s27.3
Vibration per
ISO 22867 Left handle
(Front grip) Uncertainty K m/s21.0
LPA eq dBA 93.9
Sound pressure level average to
ISO 22868
Uncertainty K dBA 2.0
LWA eq dBA 104.2
Sound power level average to
ISO 22868
Uncertainty K dBA 2.5
Mixture ratio 50 : 1
TECHNICAL DATA RST210
* WARNING: MODEL RST210 must not be used with a metal blade.

7
DESIGNATION OF PARTS
㾃
㽴
㽶
㽷
㽲
㽳
㾁
㾂
GB DESIGNATION OF PARTS
1 Fuel Tank
2 Rewind Starter
3 Air Cleaner cover
4 I-O Switch (on/off)
5 Spark Plug
6 Exhaust Muffler
7 Clutch Case
8 Rear Grip
9 Handle
10 Control Lever
11 Control Cable
12 Shaft
13 Protector (Cutting tool guard)
14 Head Case
15 Nylon Cutting Head
16 Fuel Filler Cap
17 Starter Knob
18 Exhaust Pipe
RST210
Petrol String Trimmer

8
CAUTION: Before doing any work on the petrol string trimmer, always switch
off the engine and pull the spark plug connector off the spark plug.
Always wear protective gloves.
CAUTION: Start the petrol string trimmer only after having assembled it
completely.
For machine with Loop handle
–Attach the handle to the shaft.
–After the loop handle (1) is in place, tighten the three screws (2).
Be sure the bolts are tight, but do not over tighten.
–Adjust the handle to the desired position over 200mm away from the rear
grip (3) and tighten the three screws (2).
MOUNTING OF HANDLE
To meet the applicable safety provisions, only the tool/protector combinations
as indicated in the table must be used.
Be sure to use genuine MAKITA nylon cutting head.
–If the nylon cutting head hits against a stone during operation, stop the
engine and check the nylon cutting head immediately.
–Attach the protector (6) to the shaft.
–Insert the nut M6 (5) into the hex hole in the protector (6).
–Secure the protector with the installation bolt M6 x 45 (4).
NOTE:
Do not tighten the installation bolt M6 x 45 (4) excessivley.
MOUNTING OF PROTECTOR
Turn the machine upside down, and you can replace the nylon cutting head.
–Insert the hex wrench provided through the hole in the head case and rotate
the support washer until it is locked with the hex wrench (or the shaft is
locked).
–Screw the nylon cutting head onto the shaft.
MOUNTING OF NYLON CUTTER HEAD
Protector for nylon
cutting hesd
Nylon cutting head

9
Handling fuel
Utmost care is required when handling fuel. Fuel may contain substances similar
to solvents. Refuel either in a well-ventilated room or outdoors. Do not inhale
fuel vapors; avoid any contact of fuel or oil with your skin.
Mineral oil products degrease your skin. If your skin comes in contact with these
substances repeatedly and for an extended period of time, it will desiccate.
Various skin diseases may result. In addition, allergic reactions mey occur. Eyes
can be irritated by contact with oil. If oil comes into your eyes, immediately wash
them with clear water. If your eyes are still irritated, see a doctor immediately!
Fuel and oil mixture
The engine of the Petrol String trimmer is a high-efficiency two-stroke engine. It is
run with a mixture of fuel and two-stroke engine oil. The engine is designed for
unleaded regular fuel with a min. octane value of 91 RON. In case no such fuel is
available, you can use fuel with a higher octane value. This will not affect the
engine, but may cause poor operating behaviour.
A
similar situation will arise from the use of leaded fuel. To obtain optimum
engine operation and to protect your health and the environment, only unleaded
fuel should be used!
For lubricating the engine use a two-stroke engine oil (quality grade: TC-3), which
is added to the fuel. The engine has been designed to use specified two-stroke
engine oil at mixture ratio of 50:1 to protect the environment. In addition, a long
service life and a reliable operation with a minimum emission of exhaust gases is
guaranteed. It is absolutely essential to observe a mixture ratio of 50:1 (specified
2-stroke engine oil), as otherwise reliable function of the Petrol String trimmer
cannot be guaranteed.
The correct mixture ratio:
Gasoline : Specified two-stroke engine oil = 50 : 1 or
Gasoline : Other manufacturer’s two-stroke engine oil = 25 : 1
recommended
㩷
NOTE: For preparing the fuel-oil mixture first mix the entire oil quantity with half of
the fuel required, then add the remaining fuel. Thoroughly shake the
mixture before filling it into the Petrol String trimmer tank. It is not wise to
add more engine oil than specified to ensure safe operation.
This will only result in a higher production of combustion residues which
will pollute the environment and clog the exhaust channel in the cylinder as
well as the muffler. In addition, the fuel consumption will rise and the
performance will decrease.
Refuelling
The engine must be switched off!
– Thoroughly clean the area around the fuel filler cap (2), to prevent dirt from
getting into the fuel tank (1).
– Unscrew the fuel filler cap (2) and fill the tank with fuel.
– Tightly screw on the fuel filler cap (2).
– Clean screw fuel filler cap (2) and tank after refueling!
㩷
㩷
Storage of Fuel
Fuel cannot be stored for an unlimited period of time.
Purchase only the quantity required for a 4 week operating period. Only use
approved fuel storage containers.
Observe the Safety Instructions on page 4.
㩷
Gasoline 50:1 25:1
䋫
䋫䋫
䋫
1000 cm3(1 liter) 20 cm340 cm3
5000 cm3(5 liter) 100 cm3200 cm3
10000 cm3(10 liter) 200 cm3400 cm3
㩷
FUELS/REFUELING

10
Observe the applicable accident prevention regulations!
Starting
Move at least 3m away from the place of refuelling. Place the Petrol String trimmer on a clean piece of ground taking care that the cutting tool
does not come into contact with the ground or any other objects.
Cold start
For machine with Loop Handle
– Push the I-O switch (1) in the direction shown by the arrow.
– First place the machine on the ground.
– Give a gentle push on the primer pump (1) repeatedly (7-10 times) until lfuel
comes into the primer pump.
– Push the choke button (2) to the position “ ”
– Firmly hold the clutch case by your left hand, as illustrated.
– Slowly pull the starter grip until resistance is felt and continue with a smart pull.
– Do not pull out the starter rope to its full extent and do not allow the starter
handle to be retracted without control, but ensure that it is retracted slowly.
– Repeat the starting operation until initial ignitions are heard.
– When the engine starts, please open the throttle lever a little. The choke button
being automatic, it returns to original position “ ”.
– Run the engine for approximately one minute at a moderate speed before applying full throttle.
Note: −If the starter handle is pulled repeatedly when the choke button remains at “ ” position, the engine will not start easily due to excessive
fuel intake.
−In case of excessive fuel intake, remove the spark plug and pull the starter handle slowly to remove excess fuel. Also, dry the electrode
section of the spark plug.
Caution during operation:
If the throttle lever is opened fully in a no-load operation, the engine rotation is increased to 10,000 min-1 or more. Never operate the engine at a
higher speed than required and at an approximate speed of 6,000 - 8,000 min-1.
Starting the warm engine
– As described above, except without moving the choke button.
㩷
㩷
㩷
POINTS IN OPERATION AND HOW TO STOP
(1)
(2)

11
STOPPING
–Release the throttle lever fully, and when the engine rpm has lowered, push
the I-O switch (1) to “O”position the engine will now stop.
–Be aware that the cutting head may not stop immediately and allow it to slow
down fully.
Operation
–Increase the nylon cutting head speed to approx. 6,000 min-1.
Low speed (under 4,800min-1) is not suitable, the nylon cord will not feed out
properly at low speed.
–The most effective cutting area is shown by the shaded area.
If the nylon cord does not feed out automatically proceed as follows:
1. Release the control lever to run the engine idle and then squeeze the
control lever fully. Repeat this procedure until the nylon cord feeds out to
the proper length.
2. If the nylon cord is too short to feed out automatically with the above
procedure, bump the knob of the nylon cutting head against the ground to
feed out the nylon cord.
3. If the nylon cord does not feed out with procedure 2, rewind/replace the
nylon cord by following the procedures described under “Replacing the
nylon cord”.
ADJUSTMENT OF LOW-SPEED ROTATION (IDLING)
Checking the Idling speed
–Idle speed should be set to 3,000 min-1.
If necessary correct it by means of the idle screw (the nylon cutting head
must not turn when the engine is on idle).
Screwing in the screw (1) will cause an increase in the engine speed,
whereas backing off the screw will reduce the engine speed.
The nylon cutting head should not run when the control lever is fully released. If necessary, adjust the idle rpm using the idle adjusting
screw.
The nylon cutting head is a dual petrol string trimmer head capable of both automatic and bump & feed mechanisms.
The nylon cutting head will automatically feed out the proper length of nylon cord by the changes in centrifugal force caused by increasing
or decreasing RPMS. However, to cut soft grass more efficiently, bump the nylon cutting head against the ground to feed out extra cord as
indicated under operation section.
NYLON CUTTING HEAD
Idle speed Full speed
Knob
(1)
Slow High
Most effective cutting area

12
Replacing the nylon cord
–First, stop the engine.
–Press on the housing latches inward to lift off the cover, then remove the
spool.
–Hook the center of new nylon cord into the notch in the center of the spool,
with one end of the cord extending about 80mm (3-1/8") more than the other.
Then wind both ends firmly around the spool in the direction of the head
rotation (left-hand direction indicated by LH and right-hand direction by RH
on the side of the spool).
–Wind all but about 100mm (3-15/16") of the cords, leaving the ends tempo-
rarily hooked through a notch on the side of the spool.
–Mount the spool in the housing so that the grooves and protrusions on the
spool match up with those in the housing. Keep the side with letters on the
spool visible on the top. Now, unhook the ends of the cord from their
temporary position and feed the cords through the eyelets to come out of the
housing.
Cover
Latches
Press
Press
80mm(3-1/8”)
Spool
For left hand rotation
Spool
–Align the protrusion on the underside of the cover with the slots of the
eyelets.
Then push cover firmly onto the housing to secure it.
100mm(3-15/16”)
Notches
Eyelets
Cover
Protrusion
Slot of eyelet

13
CAUTION: Before doing any work on the petrol string trimmer, always switch off the engine and pull the plug cap off the spark plug (see
“checking the spark plug”).
Always wear protective gloves!
To ensure a long service life and to avoid any damage to the equipment, the following servicing operations should be performed at regular
intervals.
Daily checkup and maintenance
–Before operation, check the machine for loose screws or missing parts. Pay particular attention to the tightness of the nylon cutting head.
–Before operation, always check for clogging of the cooling air passage and the cylinder fins.
Clean them if necessary.
–Perform the following work daily after use:
•Clean the petrol string trimmer externally and inspect for damage.
•Clean the air filter. When working under extremely dusty conditions, clean the filter the several times a day.
•Check the nylon cutting head for damage and make sure it is firmly mounted.
•Check that there is sufficient difference between idling and engagement speed to ensure that the nylon cutting head is at a standstill
while the engine is idling (if necessary, reduce idling speed).
If under idling conditions the tool should still continue to run, consult your nearest Authorized Service Agent.
–Check the functioning of the I-O switch, the lock-off lever, the control lever.
Cleaning of air cleaner
Clogging of the element (1) may sometimes make it difficult or impossible to
start up the engine or increase the engine speed.
After the end of operation, be sure to clean the air cleaner as mentioned
below.
–Remove the air cleaner cover screw.
–Place the finger under the air cleaner cover, push down the cover lower
part, and detach the air cleaner cover.
–Take out the element (1), clean it with lukewarm water mixed with neutral
detergent, and dry it completely.
–After cleaning, attach the element.
–Insert the claw at the case upper part into the hole at the upper part of the
air cleaner cover. Then, attach the air cleaner cover by pushing it, and
tighten the screw (2).
NOTE:If there is excessive dust or dirt adhering to the air cleaner, clean it
every day. A clogged air cleaner may make it difficult or impossible to
start the engine or increase the engine rotational speed.
Checking the spark plug
–Only use the supplied universal wrench to remove or to install the spark
plug.
–The gap between the two electrodes of the spark plug should be 0.6 - 0.7
mm (0.024" - 0.028"). If the gap is too wide or too narrow, adjust it. If the
spark plug is clogged with carbon or fouled, clean it thoroughly or replace it.
CAUTION: Never touch the spark plug connector while the engine is running
(danger of high voltage electric shock).
SERVICING INSTRUCTIONS
(1)
(2)
0.6mm-0.7mm
(0.024”-0.028”)

14
Suction head in the fuel tank
–The felt filler (1) of the suction head is used to filler the fuel required by the
carburetor.
–A periodical visual inspection of the felt filter is to be conducted. For that
purpose open the tank cap, use a wire hook and pull out the suction head
through the tank opening. Filters found to have hardened, been polluted or
clogged up are to be replaced.
–Insufficient fuel supply can result in the admissible maximum speed being
exceeded. It is therefore important to replace the felt filter at least quarterly
to ensure satisfactory fuel supply to the carburetor.
Cleaning of muffler exhaust port
–Check of muffler exhaust port (2) regularly.
–If it is clogged by carbon deposits, carefully scratch the deposits out with a
suitable tool.
Any maintenance of adjustment work that is not included and described in this manual is only to be performed by Authorized Service Agents.
(1)
(2)

15
STORAGE
–When the machine is in storage for a long time, drain fuel from the fuel tank
and carburetor, as follows: Drain all fuel from the fuel tank. Dispose of
properly and in accordance with all local laws.
–Remove the spark plug and a few drops of oil into the spark plug hole.
Then, pull the starter gently, so that oil covers the engine inside and tighten
the spark plug.
–Clear dirt or dust from the nylon cutting head and outside of engine, wipe
them with a oil-immersed cloth and keep the machine in a place as dry as
possible.
Maintenance schedule
Fault location
General Engine assembly, screws and
nuts
Visual inspection for damage and tightness
Check for general condition and security
After each refuelling Control lever
I-O-switch
Functional check
Functional check
Daily Air filter
Cooling air duct
Cutting tool
Idling speed
To be cleaned
To be cleaned
Check for damage and sharpness
Inspection (cutting tool must not move)
Weekly Spark plug
Muffler
Inspection, replace if necessary
Check and if necessary clean the opening
Quarterly Suction head
Fuel tank
To be replaced
To be cleaned
Shuting down procedure Fuel tank
Carburetor
Empty fuel tank
Operate until engine runs out of fuel
Fault System Observation Cause
Engine not starting or with
difficulty
Ignition system Ignition spark O.K. Fault in fuel supply or compression system, mechanical
defect
No ignition spark I-O switch operated, wiring fault or short circuit, spark
plug or connector defective, ignition module faulty
Fuel supply Fuel tank filled Incorrect choke position, carburetor defective, fuel supply
line bent or blocked, fuel dirty.
Compression
No compression when
pulled over
Cylinder bottom gasket defective, crankshaft seals
damaged, cylinder or piston rings defective or improper
sealing of spark plug
Mechanical fault Starter not engaging Broken starter spring, broken parts inside of the engine
Warm start problems Tank filled ignition spark
existing
Carburetor contaminated, must be cleaned
Engine starts but dies Fuel supply Tank filled Incorrect idling adjustment, carburetor contaminated
Fuel tank vent defective, fuel supply line interrupted,
cable or I-O switch faulty
Insufficient performance Several systems
may simultaneously
be affected
Engine idling poor Air filter contaminated, carburetor contaminated, muffler
clogged, exhaust duct in the cylinder clogged
Drain fuel Humidity

16
Miscela del carburante e olio
Vi ringraziamo per aver scelto il Tagliabordi MAKITA. Siamo lieti di consigliarvi
l’uso di questo utensile che é il risultato di un lungo programma di sviluppo e
parecchi anni di pratica ed esperienza.
Vi preghiamo di leggere questo opuscolo che descrive in ogni dettaglio le
straordinarie prestazioni del Tagliabordi. Leggendolo attentamente potrete
ottenere ottimi risultati dal vostro Tagliabordi MAKITA.
Indice Pagina
Simboli ...................................................................... 16
Norme di sicurezza .................................................. 17
Dati tecnici ................................................................ 20
Nomi delle parti ......................................................... 21
Montaggio dell’impugnatura ....................................... 22
Montaggio delle protezioni ........................................ 22
Montaggio della testa di taglio ................................... 22
Carburanti/rifornimento ............................................. 23
Chiavi in messa in funzione
et arresto della macchina .................................. 24
Testa da taglio con filo di nylon ................................. 25
Istruzioni di manutenzione ........................................ 27
Immagazzinaggio ...................................................... 29
Prestare particolare attenzione
Leggere il manuale d’istruzioni
Da non fare
Vietato fumare
Non utilizzare fiamme libere
Indossare guanti di protezione
Tenere persone ed animali lontano dal
raggio d’azione dell’utensile
Indossare occhiali e cuffie
Avviamento a strappo
Arresto di emergenza
Pronto soccorso
On/Avviamento
Off/Arresto
Pericolo di schegge
Stare a distanza
Non utilizzare lame di metallo
Velocitá massima dell’utensile
consentita
Nel manuale d’istruzioni sono contenuti i seguenti simboli:
SIMBOLI
Italiano

17
15 metri
NORME DI SICUREZZA
SCHEMA
Istruzioni generali
–Èconsigliabile leggere il presente manuale di istruzioni per acquisire familiarità
con l’utensile. Gli operatori non informati possono mettere in pericolo se stessi
e altre persone a seguito di un uso improprio.
–Si consiglia di concedere in prestito l’utensile solo a persone di comprovata
esperienza. Consegnare sempre anche il manuale di istruzioni.
–Gli operatori alle prime armi devono richiedere le istruzioni di base al rivenditore
per familiarizzare con l’utilizzo dei tagliabordi.
–L’uso dell’utensile non deve essere consentito ai bambini o comunque alle
persone di etàinferiore a 18 anni. Alle persone con almeno 16 anni puòtuttavia
essere consentito l’uso dell’utensile per scopi di addestramento, sempre sotto
la supervisione di un istruttore qualificato.
–Utilizzare con la massima cura e attenzione.
–L’utensile deve essere azionato solo da persone in buone condizioni fisiche.
Eseguire tutto il lavoro con calma e attenzione. L’utente si assume la responsabilità
anche delle altre persone.
–Non utilizzare l’utensile dopo l’assunzione di alcol o droghe, nése ci si sente
stanchi o indisposti.
–Le normative nazionali possono fissare limiti all’uso dell’utensile.
Uso previsto dell’utensile
–L’utensile èdestinato esclusivamente al taglio di erba ed erbacce. Non deve
essere utilizzato per alcun altro scopo, ad esempio la rifinitura di bordi o la
potatura di siepi, in quanto potrebbero verificarsi danni alla persona.
Dispositivi di protezione personali
–L’abbigliamento deve essere funzionale e adeguato, vale a dire aderente ma
non di ostacolo. Non indossare gioielli o abiti che possono rimanere impigliati in
cespugli o arbusti.
–Per evitare danni al capo, agli occhi, alle mani o ai piedi, nonchéper proteggere
l’udito, èindispensabile indossare i seguenti dispositivi e indumenti protettivi
durante il lavoro.
–Indossare sempre un casco se esiste il pericolo di caduta di oggetti. Il casco di
protezione (1) deve essere controllato periodicamente per verificare la presenza
di danni e deve essere sostituito al piùtardi ogni 5 anni. Utilizzare solo caschi
di protezione omologati.
–La visiera (2) del casco (o gli occhiali di protezione) protegge il volto da detriti
e sassi scagliati. Per evitare danni alla vista èfondamentale indossare sempre
gli occhiali di protezione o una visiera durante il lavoro.
–Indossare dispositivi di protezione acustica adeguati per evitare danni all’udito
(cuffie isolanti (3), tappi per le orecchie e cosìvia).
–La tuta da lavoro integrale (4) protegge da pietre e detriti scagliati dall’utensile.Si
consiglia fortemente di indossare una tuta da lavoro integrale.
–I guanti (5) sono parte dell’equipaggiamento prescritto e devono sempre essere
indossati durante il lavoro.
–Indossare sempre calzature pesanti (6) con suola antiscivolo durante l’uso
dell’utensile. Consentono la protezione dagli infortuni e garantiscono la corretta
stabilità.
Avviamento del tagliabordi a benzina
–Assicurarsi che non vi siano bambini o altre persone in un raggio di 15 m dal
luogo di lavoro; prestare attenzione anche alla presenza di animali.
–Prima dell’uso, verificare sempre che l’apparecchio non presenti fattori di
rischio per la sicurezza: Verificare la sicurezza dell’accessorio di taglio, quindi
controllare che la leva dell’acceleratore possa essere azionata facilmente e
che la relativa sicura funzioni correttamente.
–L’accessorio di taglio non deve ruotare quando il motore èal minimo. In caso di
dubbi, rivolgersi al rivenditore per la regolazione. Controllare che le impugnature
siano pulite e asciutte, quindi verificare la funzionalitàdell’interruttore di
avviamento e arresto.

18
•pausa
•trasporto
•rifornimento
•manutenzione
•sostituzione utensili
3 metri
–Avviare il tagliabordi a benzina nel pieno rispetto delle istruzioni.
–Non utilizzare altri metodi per avviare il motore.
–Utilizzare il tagliabordi a benzina e gli utensili solo per le operazioni specificate.
–Avviare il motore solo dopo aver montato interamente l’utensile. Il funzionamento
del dispositivo èconsentito solo dopo il montaggio di tutti gli accessori appropriati.
–Prima dell’avviamento, assicurarsi che l’accessorio di taglio non sia a contatto
con corpi rigidi quali rami, pietre e cosìvia, in quanto l’accessorio inizieràa
ruotare subito dopo l’avviamento.
–Il motore deve essere spento immediatamente in caso di problemi del motore.
–Nel caso in cui l’accessorio di taglio colpisca pietre o altri corpi rigidi, ènecessario
spegnere immediatamente il motore e ispezionare l’accessorio.
–Controllare regolarmente la presenza di danni sull’accessorio di taglio (per
rilevare eventuali crepe èsufficiente picchiettare leggermente).
–Se l’utensile cade o subisce un impatto violento, verificarne le condizioni prima
di proseguire il lavoro. Verificare che l’impianto di alimentazione del carburante
sia privo di perdite e che i dispositivi di sicurezza funzionino correttamente. In
caso di danni o dubbi, richiedere l’ispezione e la riparazione presso il nostro
centro di assistenza autorizzato.
–Durante l’uso, tenere sempre il tagliabordi a benzina con entrambe le mani. Non
tenere mai il tagliabordi a benzina con una sola mano. Assicurarsi sempre di
avere una buona presa a terra.
–Utilizzare l’utensile in maniera tale da evitare l’inalazione dei gas di scarico. Non
azionare mai il motore in ambienti chiusi (pericolo di avvelenamento da gas). Il
monossido di carbonio èun gas inodore.
–Spegnere il motore durante le pause o quando si lascia incustodito l’utensile,
riponendolo in un luogo sicuro per impedire danni ad altre persone o all’utensile
stesso.
–Non appoggiare il tagliabordi a benzina ancora caldo sull’erba secca o su
materiali combustibili.
–Installare sempre la guardia dell’accessorio da taglio approvata sull’utensile
stesso prima di avviare il motore. In caso contrario, il contatto con l’accessorio
da taglio puòprovocare gravi lesioni personali.
–Durante il lavoro devono essere utilizzate tutti i dispositivi di protezione forniti
con l’utensile.
–Non avviare il motore se la marmitta èdifettosa.
–Spegnere il motore durante il trasporto.
–Verificare che l’utensile rimanga in una posizione sicura durante il trasporto in
auto, onde evitare perdite di carburante.
–Durante il trasporto, assicurarsi che il serbatoio del carburante sia
completamente vuoto.
–Durante l’operazione di scarico dell’utensile dall’autocarro, non lasciar cadere
a terra il motore onde evitare gravi danni al serbatoio del carburante.
–Tranne che in caso di emergenza, non lasciar cadere o gettare l’utensile a
terra: potrebbe danneggiarsi gravemente.
–Per spostare l’utensile ènecessario sollevarlo sempre completamente dal
suolo. Il trascinamento del serbatoio del carburante èmolto pericoloso e può
causare danni o perdite di carburante, con conseguente pericolo di incendio.
Rifornimento
–Durante il rifornimento èfondamentale spegnere il motore, tenersi lontani dalle
fiamme libere e non fumare.
–Evitare il contatto dei prodotti a base di oli minerali con la cute. Non inalare i
vapori del carburante. Indossare sempre i guanti di protezione durante il
rifornimento. Sostituire e pulire l’abbigliamento protettivo a intervalli regolari.
–Prestare attenzione a non lasciar fuoriuscire il carburante o l’olio, onde evitare
la contaminazione del terreno (protezione dell’ambiente). Pulire immediatamente
il tagliabordi a benzina in caso di fuoriuscite di carburante.
–Evitare il contatto del carburante con i capi di vestiario. Cambiarsi immediatamente
in caso di contatto con il carburante (per evitare che gli abiti prendano fuoco).
–Controllare regolarmente il tappo del serbatoio del carburante per assicurarsi
che sia correttamente serrato e che non perda.
–Serrare con cura il tappo del serbatoio del carburante. Cambiare luogo per
avviare il motore (almeno 3 metri dal punto di rifornimento).
–Non effettuare il rifornimento in ambienti chiusi. I vapori del carburante si
accumulano a livello del terreno (pericolo di esplosioni).
–Trasportare e conservare il carburante solo in contenitori omologati. Assicurarsi
che il carburante riposto non sia accessibile ai bambini.

19
Modalitàdi funzionamento
–Utilizzare l’utensile solo in buone condizioni di illuminazione e visibilità. Durante
la stagione invernale prestare attenzione alle aree scivolose o
umide, al ghiaccio e alla neve (pericolo di scivolamento). Verificare sempre di
avere un buon equilibrio.
–Non eseguire tagli a un’altezza superiore a quella della vita.
–Non utilizzare l’utensile da una scala.
–Non arrampicarsi sugli alberi per eseguire l’operazione di taglio.
–Non lavorare su superfici instabili.
–Rimuovere sabbia, pietre, chiodi, ecc. dall’area di lavoro.
–Prima del taglio ènecessario che l’accessorio di taglio abbia raggiunto la
massima velocitàoperativa.
–Far oscillare il tagliabordi a benzina in maniera uniforme. Se erba o sterpaglie
restano impigliate tra l’accessorio da taglio e la guardia, arrestare sempre il
motore prima di effettuare la pulizia. In caso contrario, una rotazione involontaria
dell’accessorio puòcausare gravi lesioni personali.
–Riposarsi spesso per evitare la perdita di controllo causata dall’affaticamento.
Si consiglia di fare una pausa di 10-20 minuti ogni ora.
Accessori di taglio
–Non utilizzare altri tipi di lame metalliche, comprese catene metalliche componibili
con perno e lame con flagelli. In caso contrario, il contatto con la lama può
causare gravi danni alla persona.
Vibrazione
–Se esposti a vibrazioni eccessive, gli operatori che soffrono di insufficienza
venosa possono riportare danni ai vasi sanguigni o al sistema nervoso. Le
vibrazioni possono causare i seguenti sintomi alle dita, alle mani o ai polsi:
sonnolenza (torpore), formicolio, dolore, fitte acute, alterazione della pelle o del
colorito. Consultare un medico non appena si manifestano tali sintomi.
–Per ridurre il rischio di “sindrome delle dita bianche da vibrazione”, tenere le
mani al caldo durante l’uso dell’utensile e mantenere l’utensile e gli accessory in
buone condizioni.
Istruzioni per la manutenzione
–Per l’assistenza, rivolgersi al nostro centro servizi autorizzato utilizzando solo
parti di ricambio originali. Una riparazione errata o una manutenzione
insufficiente possono accorciare la vita utile dell’utensile, aumentando il rischio
di incidenti.
–Verificare le condizioni dell’utensile, in particolare dell’accessorio di taglio e dei
dispositivi di protezione, prima di iniziare il lavoro.
–Spegnere il motore e staccare la candela per sostituire l’accessorio di taglio e
per pulire l’utensile da taglio o l’accessorio di taglio stesso.
–Prestare attenzione all’ambiente. Evitare di azionare inutilmente l’acceleratore
al fine di ridurre l’inquinamento e le emissioni acustiche. Regolare correttamente
il carburatore.
–Pulire regolarmente l’utensile e controllare che tutte le viti e i dadi siano
correttamente serrati.
–Non riporre l’utensile e non effettuarne la manutenzione in prossimitàdi fiamme
libere.
–Conservare sempre l’utensile in ambienti chiusi a chiave e dopo aver svuotato
il serbatoio del carburante.
Pronto soccorso
Assicurarsi che nelle vicinanze del luogo di lavoro sia disponibile una cassetta di
pronto soccorso, necessaria qualora si verifichino infortuni. Sostituire
immediatamente qualunque articolo prelevato dalla cassetta di pronto soccorso.
Nel momento in cui si richiede assistenza èindispensabile fornire le
seguenti informazioni:
–Luogo dell’incidente
–Che cosa èaccaduto
–Numero di persone coinvolte
–Tipo di infortuni
–Nome e cognomen
Rispettare le istruzioni di prevenzione degli incidenti fornite dalle associazioni di categoria e dalle compagnie di assicurazioni.
Non apportare modifiche all’utensile, onde evitare di mettere a repentaglio la propria sicurezza.
Le attivitàdi manutenzione o di riparazione a carico dell’operatore sono limitate a quelle descritte nel presente manuale di istruzioni. Qualsiasi altra
operazione deve essere eseguita da un rappresentante autorizzato dell’assistenza. Utilizzare esclusivamente ricambi e accessori originali forniti
da MAKITA.
L’uso di accessori e utensili non approvati puòaumentare il pericolo di incidenti.
MAKITA declina ogni responsabilitàper danni o incidenti causati dall’uso di accessori di taglio e relativi dispositivi di fissaggio non approvati.

20
Solo per i paesi europei
Dichiarazione di conformità CE
Makita Corporation, in qualità di produttore responsabile, dichiara che gli utensili Makita indicati di seguito:
Denominazione dell’utensile: Tagliabordi
N. modello/ Tipo: RST210
Caratteristiche tecniche: vedere la tabella “DATI TECNICI”
appartengono a una produzione in serie e
sono conformi alle seguenti direttive europee:
2000/14/EC, 2006/42/EC
Sono inoltre prodotti in conformità agli standard o ai documenti standardizzati riportati di seguito:
EN ISO 11806-1
La documentazione tecnica viene conservata da:
Makita International Europe Ltd., Technical Department,
Michigan Drive, Tongwell, Milton Keynes, Bucks MK15 8JD, Inghilterra
La procedura di valutazione della conformità richiesta dalla direttiva 2000/14/EC è stata effettuata secondo quanto specificato nell’allegato
V.
Livello di potenza sonora misurato: 107,2 dB
Livello di potenza sonora garantito: 110 dB
3. 11. 2009
Tomoyasu Kato
Direttore
Makita Corporation
3-11-8, Sumiyoshi-cho,
Anjo, Aichi, JAPAN
RST210
Impugnatura ad anello
Modello
Testa da taglio filo di nylon
Dimensioni: lunghezza x larghezza x altezza (senza lama) mm 1540 x 210 x 430
Peso (senza protezione di plastica e senza lama) kg 3.8
Volume (serbatoio) L 0.4
Cilindrata motore cm321.0
Max. prestazione del motore kw 0.62/7000 min-1
Velocità motore con velocità max. alberino min-1 7000
Velocità max. alberino (corrispondente) min-1 7000
Minimo min-1 3000
Velocità innesto frizione min-1 4000
Carburatore (a membrana) tipo TK TZ9V
Sistema d’accensione tipo Accensione a stato solido
Candela d’accensione tipo BPMR7A
Distanza fra gli elettrodi mm 0.6 ~ 0.7
ahv eq m/s26.1
Impugnarura destra
(impugnatura
posteriore) Variazione K m/s20.8
ahv eq m/s27.3
Vibrazioni
secondo
ISO 22867 Impugnarura sinistra
(impugnatura
anteriore) Variazione K m/s21.0
LPA eq dBA 93.9
Livello medio di pressione sonora
secondo ISO 22868 Variazione K dBA 2.0
LWA eq dBA 104.2
Livello medio porenza sonora
secondo ISO 22868 Variazione K dBA 2.5
Rapporto di miscelazione 50 : 1
Attenzione: Il modello RST210 non si deve usare con un disco sega.
DATA TECNICI RST210