HT2375D - Hedge trimmers DOLMAR - Free user manual and instructions

USER MANUAL HT2375D DOLMAR

To reduce the RISK of injury, user must read and understand the instruction manual before using the hedge trimmer. Manufacturer reserves the right to change specications without notice. Specications may differ from country to country. Do only hand over the hedge trimmer together with this manual.

• Pour réduire les RISQUES de blessure, l’utilisateur est tenu de lire et comprendre le manuel d’instruction avant d’utiliser le taille-haie. Le fabricant se réserve le droit de modier les spécications sans préavis. Les spécications peuvent varier d’un pays à l’autre. Si vous prêtez le taille-haie, veillez à l’accompagner de ce manuel. WARNUNG: Um die GEFAHR von Verletzungen zu vermeiden, muss der Benutzer vor der Benutzung der Heckenschere diese Bedienungsanleitung sorgfältig lesen. Der Hersteller behält sich das Recht vor, ohne Vorankündigung Änderungen an denTechnischen Daten vorzunehmen. Die Technischen Daten können in den einzelnen Ländern voneinander abweichen. Händigen Sie mit der Übergabe der Heckenschere an andere Personen unbedingt auch diese Bedienungsanleitung aus. AVVERTENZA: Per ridurre il RISCHIO di incidenti, è necessario aver letto e compreso il manuale di istruzioni prima di iniziare a utilizzare il tagliasiepi. Il produttore si riserva il diritto di apportare modiche alle caratteristiche tecniche senza preavviso. Le caratteristiche tecniche variano a seconda del Paese. Quando si dà in prestito il tagliasiepi, consegnare sempre anche il presente manuale. WAARSCHUWING: Om het RISICO van letsel te verkleinen, moet de gebruiker de gebruiksaanwijzing lezen en begrijpen voordat hij/zij de heggenschaar gebruikt. De fabrikant behoudt zich het recht voor zonder kennisgeving de technische gegevens te veranderen. De technische gegevens kunnen van land tot land verschillen. Geef de heggenschaar alleen aan een ander tezamen met deze gebruiksaanwijzing. ADVERTENCIA: Para reducir el RIESGO de lesiones, el usuario debe leer y comprender el manual de instrucciones antes de utilizar el corta setos. El fabricante se reserva el derecho de cambiar las especicaciones sin previo aviso. Las especicaciones pueden diferir de un país a otro. El corta setos sólo se debe entregar a otra persona con este manual. AVISO: Para reduzir o RISCO de ferimentos, o utilizador tem de ler e compreender o manual de instruções antes de utilizar o aparador de sebes. O fabricante reserva-se o direito de alterar as especicações sem aviso prévio. As especicações podem variar de país para país. Entregue sempre o aparador de sebes juntamente com este manual. ADVARSEL: For at reducere RISIKOEN for tilskadekomst skal brugeren læse og forstå brugsanvisningen inden brug af hækkeklipperen. Producenten forbeholder sig ret til at ændre specikationer uden varsel. Specikationerne kan variere fra land til land. Overdrag kun hækkeklipperen sammen med denne brugsanvisning. ΠΡΟΕΙΔΟΠΟΙΗΣΗ: Για την ελάττωση του ΚΙΝΔΥΝΟΥ του τραυματισμού, ο χρήστης πρέπει να διαβάσει και να κατανοήσει το εγχειρίδιο οδηγιών πριν προβεί στη χρήση του ψαλιδιού μπορντούρας. Ο κατασκευαστής διατηρεί το δικαίωμα να αλλάξει τα τεχνικά χαρακτηριστικά χωρίς προειδοποίηση. Τα τεχνικά χαρακτηριστικά ενδέχεται να διαφέρουν ανάλογα με τη χώρα. Να παραδίδετε πάντοτε το ψαλίδι μπορντούρας μαζί με αυτό το εγχειρίδιο.3 Thank you very much for selecting the DOLMAR hedge trimmer. We are pleased to be able to offer you the DOLMAR hedge trimmer which is the result of a long development program and many years of knowledge and experience. The hedge trimmer models HT-2350D, HT-2360D and HT-2375D combine the advantages of state-of-the-art technology with ergonomic design, light weight, handy, compact and represent professional equipment for a great variety of applications. Please read, understand and follow this booklet which refers in detail to the various points that will demonstrate its outstanding performance. This will assist you to safely obtain the best possible results from your DOLMAR hedge trimmer. It is very important to understand the following symbols when reading this instructions manual. SYMBOLS English WARNING/DANGER Fuel and oil mixture Read, Understand and Follow Instruction Manual Engine-Manual start Forbidden Emergency stop No smoking First Aid No open ame Recycling Protective gloves must be worn ON/START Keep the area of operation clear of all persons and pets OFF/STOP Wear protective helmet, eye and ear protection! CE - mark (Original instructions) Table of Contents Page Symbols p. 3
• Safety instructions p. 4
• Technical data p. 7
• Designation of parts p. 8
• Fuels/refueling p. 9
• Precautions before starting p. 10
• Starting the machine p. 11
• Stopping the machine p. 11
• Operation of the machine p. 12
• Adjusting rear handle angle p. 12
• Maintenance instructions p. 13
• Storage p. 16
• Maintenance schedule p. 16
• Fault location General Instructions - THIS MACHINE CAN CAUSE SERIOUS INJURIES. Read the Instructions carefully for correct handling, preparation, maintenance, starting and stopping of the machine. Be familiar with all controls and the proper use of the machine. (1) - It is recommended only to loan the hedge trimmer to people who have proven to be experienced with hedge trimmers. Always hand over the instruction manual. - First-time users should ask the dealer for basic instructions to familiarize themselves with handling of an engine powered hedge trimmer. - Children and young persons aged under 18 years must not be allowed to operate the hedge trimmer. Persons over the age of 16 years may however use the device for the purpose of being trained only while under the supervision of a qualied trainer. - Use the hedge trimmer with the utmost care and attention. - Operate the hedge trimmer only if you are in a good physical condition. Perform all work calmly and carefully. The user has to accept liability for others. - Never use the hedge trimmer after consuming alcohol or drugs, or if feeling tired or ill. (2) Intended use of the machine - The hedge trimmer is designed for only the purpose of trimming bushes and hedges, and must not be used for any other purpose. Do not abuse the Trimmer. Personal protective equipment - The clothing worn should be functional and appropriate, i.e. it should be tight- tting but not cause hindrance. Do not wear jewelry or loose clothing which could become entangled with bushes or shrubs, or the machine. - In order to avoid eye, hand or foot injuries as well as to protect your hearing, the following protective equipment and protective clothing must be used during operation of the hedge trimmer. - During operation of the hedge trimmer always wear goggles or a visor to prevent eye injuries. (3) - Wear adequate noise protection equipment to avoid hearing impairment, ear muffs, ear plugs, etc. (3) - We strongly recommend that the user wears work overalls. (4) - Special gloves made of thick leather are part of the prescribed equipment and must always be worn during operation of the hedge trimmer. (4) - When using the hedge trimmer, always wear sturdy shoes with a non- slip sole. This protects against injuries and ensures a good footing. (4) SAFETY INSTRUCTIONS (1) (2) (3) (4)5 Starting up the hedge trimmer - Please make sure that there are no children or other people within a working range of 15 meters (5), also pay attention to any animal in the working vicinity. - Before operating, always check the hedge trimmer is safe for operation. - Check the security of the throttle lever. The throttle lever should be checked for the smooth and easy actions. Check for proper functioning of the throttle lever lock. Check for clean and dry handles and test the function of the I-O switch. Keep handles free of oil and fuel. Start the hedge trimmer only in accordance with the instructions. Do not use any other methods for starting the engine (6)! - Use the hedge trimmer only for applications specied. - Start the hedge trimmer engine only after the entire assembly is done. Operation of the hedge trimmer is permitted only after all the appropriate accessories are attached! - Before starting, make sure that the cutter blade will not contact any objects such as branches, stones, etc. - Stop the engine immediately if there are any engine problems. - During operation, hold both the front and rear handle rmly by wrapping your ngers around the handles. Keep handles clean and free of moisture, resin, oil or grease. Always ensure a safe, well-balanced footing. - Only use outdoors. - Always be aware of your surroundings and stay alert for possible hazards that you may not hear due to the noise of the machine. - Operate the hedge trimmer in such a manner as to avoid inhalation of the exhaust gases. Never run the engine in enclosed rooms (risk of suffocation and gas poisoning). Carbon monoxide is an odorless gas. Always ensure there is an adequate ventilation. - Stop the engine when resting and when leaving the hedge trimmer unattended. Place it in a safe location to prevent danger to others or, setting re to combustible materials or damage to the machine. - Never put the hot hedge trimmer onto dry grass or onto any combustible materials. - To reduce re hazard, keep the engine and silencer free of debris, leaves, or excessive lubricant. - Never operate the engine with a faulty exhaust mufer. - Stop the engine during transport (7). - Stop the engine before: - Cleaning a blockage; - Checking, maintenance or working on the machine. - Position the hedge trimmer safely during car or truck transportation to avoid a fuel leakage. - When transporting the hedge trimmer ensure that the fuel tank is completely empty to avoid fuel leakage. - When transporting or storing the machine always t the cutting device guard. Refuelling - Stop the engine before refuelling (7), keep well away from open ame (8) and do not smoke. - Do not attempt to refuel a hot or a running engine. - Avoid skin contact with petroleum products. Do not inhale fuel vapors. Always wear protective gloves during refuelling. 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). Wipe down the hedge trimmer immediately after fuel has been spilled. Dry the cloths used for wiping the fuel at a well ventilated area before disposing them. Failure to do so may cause spontaneous combustion. - Avoid any fuel contact with your clothes. Change your clothes immediately if fuel has been spilled on it (dangerous hazard). - Inspect the fuel cap at regular intervals making sure that it stays securely fastened. - Carefully tighten the fuel tank cap. Change locations to start the engine (at least 3 meters away from the place of refuelling) (9). - Never refuel in closed rooms. Fuel vapors accumulate at ground level (risk of explosions). - Only transport and store fuels in approved containers. Make sure stored fuel is not accessible to children. - When mixing gasoline with two-stroke engine oil, use only gasoline which contains no ethanol or methanol (types of alcohol). This will help to prevent damage to fuel lines and other engine parts. 15 meters (50 feet) 360° (5) (6) (7) p. 164

• Tool Replacement (8) (9) 3 meters (10 feet)6 Method of operation - Always use two hands to grip each handle during operation. - Use the hedge trimmer only in a good light and visibility. During cold seasons beware of slippery or wet areas, ice and snow (risk of slipping). Always ensure a safe footing. - Never work on unstable surfaces or steep terrain. - Never stand on a ladder and run the hedge trimmer. - Never climb up onto trees to perform cutting operation with the hedge trimmer. - To reduce the risk of stumbling and loss of control, do not walk backward while operating the machine. - Always stop the engine before cleaning or servicing the unit or replacing parts. - Do not operate the machine with a damaged or excessively worn cutting device. Maintenance instructions - Be kind to the environment. Operate the hedge trimmer with as little noise and pollution as possible. In particular check the correct adjustment of the carburetor. - Clean the hedge trimmer at regular intervals and check that all screws and nuts are securely tightened. - Never service or store the hedge trimmer in the vicinity of open ames, sparks, etc. (11). - Empty the fuel tank before storing the hedge trimmer. - Never store the hedge trimmer in the vicinity of naked ames to avoid res. - Store the hedge trimmer in well ventilated and high or locked location out of reach of children. - Do not attempt to repair the machine unless you are qualied to do so. Observe and follow all relevant accident prevention instructions issued by the trade associations safety board and by insurance companies. Do not perform any modications to the hedge trimmer as this will risk your safety. The performance of maintenance or repair work by the user is limited to those activities as described in this instruction manual. All other works are to be done by Authorized Service Agents. Use only genuine spare parts and accessories supplied by DOLMAR authorized or factory service centers. Use of non-approved accessories and tools means increased risk of accidents and injuries. DOLMAR will not accept any liability for accidents or damage caused by the use of any non-approved accessories. First aid In case of an accident make sure that a well-stocked rst-aid kit according to DIN 13164, is available in the vicinity of the cutting operations. Immediately replace any item taken from the rst aid kit. When asking for help, please give the following information: - Place of accident - What happened - Number of injured persons - Extend of injuries - Your name Packaging The DOLMAR hedge trimmer is delivered in a protective cardboard box to prevent shipping damage. Cardboard is a basic raw material and is therefore consequently reusable or suitable for recycling (waste paper recycling). (10) (11)7 TECHNICAL DATA Model HT-2350D HT-2360D HT-2375D Dimension (L x W x H) mm 1,014 x 262 x 216 1,119 x 262 x 216 1,259 x 262 x 216 Mass (without blade cover) kg 4.8 5.0 5.2 Volume (fuel tank) L 0.4 Engine displacement cm

Noise per EN ISO 10517 Sound pressure level dB (A) 93.0 92.8 93.9 Uncertainty K dB (A) 1.4 2.2 1.2 Sound power level dB (A) 104.5 104.4 104.4 Uncertainty K dB (A) 1.2 1.2 0.8 Mixture ratio (fuel: engine oil) DOLMAR genuine two- stroke engine oil 50 : 1 Other manufacutrer's two- stroke engine oil 25 : 1 Gear ratio 9 : 43

EC DECLARATION OF CONFORMITY

For European countries only The EC declaration of conformity is included as Annex A to this instruction manual.8

Fuel and oil mixture - The engine of the hedge trimmer is a high-efciency 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 ROZ. In case no such fuel is available, you can use fuel with a higher octane value. This will not damage 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: TSC-3), which is added to the fuel. The engine has been designed for use with DOLMAR two-stroke engine oil and a mixture ratio of 50:1 only 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 (DOLMAR 2-stroke engine oil), otherwise the reliable function of the hedge trimmer cannot be guaranteed. - The correct mixture ratio: Gasoline: Specied two-stroke engine oil = 50 : 1 or Gasoline: Other manufacturer’s two-stroke engine oil = 25 : 1 recommended NOTE: For preparing the fuel-oil mixture, rst mix the entire oil quantity with half of the fuel required in an approved canister which meets or exceeds all local code standards. Then add the remaining fuel. Thoroughly shake the mixture before lling it into the hedge trimmer’s tank. Do not add more engine oil than specied to ensure safe operation. It 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 mufer. In addition, the fuel consumption will rise and the performance will decrease. Handling petroleum products Utmost care is required when handling fuels. Fuels may contain substances similar to solvents. Refuel either in a well ventilated area or outdoors. Do not inhale fuel vapors, avoid any contact of fuel or oil with 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 are known to occur. Eyes can be irritated by contact with oil, fuel etc. If oil, fuel, etc., comes into your eyes, immediately wash them with clear water. If your eyes are still irritated, see a doctor immediately! FUELS/REFUELING Observe the Safety Instructions on page 5. 1,000 cm

(5 litter) 10,000 cm

50:1 50:1 25:110 Refuelling - The engine must be switched off. - Stop the engine during refuelling, keep away from ames and do not smoke. - Take care not to spill either fuel or oil in order to prevent soil contamination. Clean the hedge trimmer immediately after fuel has been spilled. - Do not spill fuel onto the engine. Wipe down if the fuel is spilled. - Avoid any fuel contact with your clothes. Change your clothes instantly if fuel has been spilled on it (to prevent clothes catching re). - Inspect the fuel cap regularly making sure that it can be securely fastened and does not leak the fuel. - Carefully tighten the fuel tank cap. Change location to start the engine (at least 3 meters away from the place of refuelling.) - Never refuel in closed rooms. Fuel vapors accumulate at ground level. (Risk of explosions.) - Transport and store fuel only in approved containers. Make sure the fuel stored is not accessible to children. - Thoroughly clean the area around the tank cap to prevent dirt from getting into the fuel tank. - Unscrew the plug and ll the tank with fuel. Use a gauze funnel to lter the fuel. - Tightly screw on the plug by hand only. - Clean around the screw plug and the tank after refuelling. - Always wipe up any spilled fuel to prevent a re. Storage of fuel - Fuel cannot be stored for an unlimited period of time. - Purchase only the quantity required for a 4 week operation period. - Use approved fuel storage containers only. - Make sure that there are no children or other people within a working range of 15 meters. Also pay attention to any animal in the working vicinity. - Before use always check that the hedge trimmer is safe for operation. Check the cutting device is not damaged, the control lever for easy action and check for the proper function of the I-O switch. Make sure that the cutting blades do not run when the engine is idling. Check with your dealer for adjustment if in doubt. Check for clean and dry handles and test function of the I-O switch. - Start the hedge trimmer only in accordance with the instructions. Do not use any other methods for starting the engine. (See Starting) - Start the engine only after the entire assembly is done. Operation of the engine is only permitted after all the appropriate accessories are attached. Otherwise there is a risk of injury. - Before starting, make sure that the cutting blades have no contact with objects such as branches, stones, etc. - Before trimming, inspect the area for wires, cords, glass, or other foreign objects which could come in contact with the blade. - Electrical shock. Be aware of any and all electric lines and electric fences. Check all areas for electrical lines before cutting.

PRECAUTIONS BEFORE STARTING

3 meters (10 feet) Diagrammatic gure 15 meters (50 feet) 360°11 Move at least 3 meters away from the place of refuelling. Place the hedge trimmer on a clean area of ground. Make sure that the cutting blades do not come into contact with the ground or any other objects. Cold starting: (When the engine is cold or it has been stopped for more than 5 minutes or when fuel is added to the engine.)

1. Push the I-O switch (1) to “I” position.

2. Repeat pushing the primer pump (2) gently (7 to 10 times) until the fuel comes

into the primer pump.

3. Move the choke lever (3) to position “

4. Hold the hedge trimmer down rmly to avoid loss of control while cranking the

engine. Failure to do so may cause serious injury and/or property damage due to falling or contact with the cutting blade.

5. Pull the starter handle slowly for 10 to 15 cm until you feel the resistance.

6. Pull the starter handle strongly with feeling the resistance and start the engine.

7. When the engine starts or pop-up and stop, return the choke lever (4) to “

8. Run the engine for approximately one minute at a moderate speed before

accelerating to full throttle. Note: • If the starter handle is pulled repeatedly when the choke lever 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. Hot starting: (Restarting immediately after the engine has stopped.) When restarting a hot engine, rst try the above procedure: 1, 2, 4, 5, 6 with the choke lever (4) to “ ”. If the engine does not start, repeat above steps 1-8. Note: Do not pull the starter rope to its full extension. Do not allow the starter grip to be retracted without control. Ensure that it is retracted slowly.

STARTING THE MACHINE

1. Release the throttle lever completely.

2. Push the I-O switch (1) to “O” position. The engine will slow down and stop.

STOPPING THE MACHINE12

- Never operate the hedge trimmer with a loose grip. - Never touch the cutting blades when starting the engine and during operation. - Operate the hedge trimmer 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. - All protective equipment such as a guard supplied with the machine must be used during operation. - Never operate the engine if the mufer is faulty or missing. - Use the hedge trimmer only 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 stand on a ladder and run the hedge trimmer. Keep both feet on the ground. - Never climb up the trees with the hedge trimmer to perform cutting operation. - Never work on unstable surfaces. - Remove sand, stone, nails, wire, etc. found within the working area. Foreign objects may damage the cutting blades. - Prior to the cutting operation, cut away 8 mm or thicker branches with pruning shears. - Before commencing cutting, the cutting blades must have reached full working speed. - Always hold the hedge trimmer rmly with both hands on the handles. - Use a rm grip with thumbs and ngers encircling the handles. - When you release the throttle, it takes a few moments before the cutting blades stop. - Do not operate the hedge trimmer with high idle speed. You cannot adjust the cutting speed with the throttle control if the idle speed is too high. - During the cutting operation, hold the hedge trimmer so that the blades form a 15-30° angle with the cutting line. - Pay special attention when cutting hedges close to or against wire fences. - Do not touch hard objects such as wire fence, stone or ground with the cutter blades. It may cause blades to crack, chip or break. - Should the cutting blades hit stones or other hard objects, immediately switch off the engine and inspect the cutting blades for damage. Replace damaged blades before re-commencing work. - Take a rest periodically. DOLMAR recommends to take a 10- to 20-minute rest every 50 minutes of use. - Switch off the engine immediately in case of any engine problems. - Operate the hedge trimmer with as little noise and contamination as possible. In particular check the correct setting of the carburetor and the fuel/oil ratio. - Never attempt to remove jammed cut material when blades are running. Put unit down, turn it off, and remove necessary cuttings. The rear handle can be turned down to 90° to the left or right side and set at every 45°. To change the angle:

1. Press the release lever to release the lock.

2. Turn the handle to an angle of 0°, 45° or 90°.

3. Make sure that the release lever returns to the original position to engage the

lock. Do not pull the throttle lever while the lock is released. Do not release the lock during operation.

- Turn off the engine and remove the spark plug connector when cleaning/replacing/sharpening the cutting blades or carrying out any maintenance. - Never straighten or weld a damaged cutting blade. - Frequently inspect the cutting blades for damage with the engine switched off. - Keep the cutting blades sharp. - Clean the hedge trimmer and check that all screws and nuts are well tightened regularly. - Never service the hedge trimmer in the vicinity of naked ames to avoid res. - Always wear leather gloves when handling or sharpening the blades, as they are sharp. Sharpening blade If the edges are rounded and do not cut well any more, grind off only the shaded portions in the gure. Do not grind the contact surfaces (sliding surfaces) of the top and bottom edges. - Before grinding, be sure to secure the blade rmly and switch off the engine and remove the spark plug cap. - Wear gloves, protective glasses, etc. - Do not remove too much material. It lose the hardened layer and cause the blades to get dull very quickly in use. Adjusting blade clearance The upper/lower blades wear. If you cannot get a clean cut though the blades are sharp enough, adjust the clearance as follows.

1. Remove the blunt extension by loosen the screws.

2. Loosen the nut (1) with a box or open-ended wrench.

3. Tighten the truss bolt (2) with a hex wrench lightly till it stops and screw it back a

5. Apply light oil on the friction surface of the blades.

6. Start the engine, operate the throttle on and off for a minute.

7. Measure the time necessary for the blades to stop after releasing the throttle. If it is two seconds or longer, stop the engine and repeat the step 2 to 7. 8. Stop the engine and touch the blade surface. If they are not too hot to touch, you have made a proper adjustment. If they are too hot to touch, turn the truss bolt (2) back a little and repeat the step 6 to 8.

9. Attach the blunt extension by tightening the screws.

NOTE: Before making the adjustment, stop the engine and wait for the blades to stop. The blades have a slot around screw (2). In case you nd dust in the end of any of the slots, clean it. MAINTENANCE INSTRUCTIONS 10° 10° 45° Disk grinder Edge cross section Holding the disk grinder at a 45° angle, grind the edge off to the dotted line to sharpen the rounded tip.

Lower blade14 Checking and adjusting the idling speed The cutting blades should not run when the engine is at idle. - Idle speed should be set to 3,000 min

(rpm). - If necessary, adjust the idle screw (the cutting blades must not run when the engine is on idle).

• The cutting blades run while idling - turn the idle screw counterclockwise to decrease the idle speed.

• The engine stops while idling - turn the idle screw clockwise to increase the idle speed. If the cutting blades still continue to run at idle after the adjustment, consult your nearest authorized service agent.

• The clutch should engage at 3,750 min

(rpm) or higher revolution.

• Check the functioning of the I-O switch, the lock-off lever and the throttle lever. Cleaning the air cleaner

DANGER: Inammables strictly prohibited

Check and clean the air cleaner daily or every 10 operating hours. - Turn the choke lever to the close side fully, and keep the carburetor free from dust or dirt. - Loosen the xing bolt. - Pull the rear side of the air cleaner cover and move it forward to detach. - If oil adheres to the element (sponge), squeeze it rmly. - For heavy contamination:

1) Remove the element (sponge), immerse it in warm water or in water-diluted

neutral detergent, and dry it completely.

2) Clean the element (felt) with gasoline, and dry it completely.

- Before attaching the elements, be sure to dry it completely. Insufcient drying of the elements may lead to difcult startup. - Wipe out oil adhering around the air cleaner with waste cloth. - Immediately after cleaning is nished, attach the cleaner cover and tighten it with xing bolts. (In remounting, rst place the upper claw.) Points in handling the air cleaner elements - Clean the elements several times a day, if excessive dust adheres to it. - If operation continues with the elements remaining not cleared of oil, oil in the air cleaner may fall outside, resulting in oil contamination. Element (Sponge) Fixing bolt Element (felt) Upper claw15 For any maintenance or adjustment not described in this manual, ask your local DOLMAR authorized service center. Daily checkup and maintenance To ensure a long service life and to avoid any damage to the equipment, the following servicing operations should be performed at regular intervals. - Before use;

• Check the machine for loose screws or missing parts. Pay particular attention to the tightness of the cutter blade screws.

• Check for clogging of the cooling air passage and the cylinder ns. Clean them if necessary.

• Clean and check the fuel tank for fuel leakage or foreign object in the tank. - After use;

• Clean the hedge trimmer externally and inspect for damage.

• Clean the air lter. When working under extremely dusty conditions, clean the lter several times a day.

• Check the blades for damage and make sure they are rmly mounted. Checking the spark plug Check and clean the spark plug daily or every 8 operating hours. - Only use the supplied universal wrench to remove or install the spark plug. - The gap between the two electrodes of the spark plug should be 0.7 to

0.8 mm. 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. Use an exact replacement.

Grease nipple Tank cap Fuel pipe Supplying grease and lubricant - Supply grease through the grease nipple every 50 operating hours. (Shell Alvania No. 3 or equivalent) NOTE: Be sure to observe the specied time and amount of grease supply. Otherwise an insufcient grease supply will cause a machine trouble. Cleaning the fuel lter (suction head in the fuel tank)