RBC30SBS - Brush cutter RYOBI - Free user manual and instructions

USER MANUAL RBC30SBS RYOBI

English SYMBOLS Important: Some of the following symbols may be used on your tool. Please study them and learn their meaning. Proper interpretation of these symbols will allow you to operate the tool better and more safely. SYMBOLS NAME EXPLANATION Safety Alert Symbol Indicates danger, warning or caution. it means attention!!! Your safety is involved. Read Your Operator's Manual Your manual contains special messages to bring attention to potential safety concerns as well as operating and servicing information. Please read all the information carefully to ensure satification and safe use. Wear eye, hearing and head protection Wear eye, hearing and head protection when operating this equipment. Keep bystanders away Keep all bystanders at least 15m (50 ft) away. Ricochet Danger of Ricochet. Tri-Arc blade Tri-Arc blade is appropriate for this unit and is suited for cutting pulpy weeds and vines. Do not use toothed blade This unit is not intended for use with a toothed saw type blade. RPM Decal Rotational direction and maximum speed of the shaft for the cutting attachment. Boots Wear non-slip safety footwear when using this equipment. Gloves Wear non-slip, heavy-duty gloves. No Smoking Do not smoke when mixing fuel or filling fuel tank. Petrol Use unleaded petrol intended for motor vehicle use with an octane rarting of 87([R+M]/2) or higher. Lubricant Use 2-stroke lubricant for air cooled engines. Mix Petrol and Lubricant Mix the fuel mix thoroughly and also each time before refuelling. Conforms to all regulatory standards in the country in the EU where the product is purchased.

English Thank you for buying a Ryobi trimmer/brushcutter. Your new trimmer/brushcutter has been engineered and manufactured to Ryobiʼs high standard for dependability, ease of operation, and operator safety. Properly cared for, it will give you years of rugged, trouble-free performance.

WARNING To reduce the risk of injury, the user must read and understand the operatorʼs manual.

WARNING Do not attempt to operate this trimmer/brushcutter until you have read thoroughly and understood completely all instructions, safety rules etc contained in this manual. Failure to comply may result in accidents involving fire, electric shock or serious personal injury. Save operatorʼs manual and review frequently for continuing safe operation, and instructing others who may use this tool.

For safe operation, read and understand all instructions before using the trimmer/brushcutter. Follow all safety instructions. Failure to follow all safety instructions listed below, can result in serious personal injury. Do not allow children or untrained individuals to use this unit. Never start or run the engine in a closed or poorly ventilated area; breathing exhaust fumes can kill. Clear the work area before each use. Remove all objects such as rocks, broken glass, nails, wire, or string which can be thrown or become entangled in the string head or blade. Wear full eye and hearing protection while operating this unit. Wear heavy long pants, boots, and gloves. Do not wear loose fitting clothing, short pants, jewellery of any kind, or use with bare feet. Secure long hair so it is above shoulder level to prevent entanglement in any moving parts. Keep all bystanders, children, and pets at least 15 m away. Do not operate this unit when you are tired, ill, or under the influence of alcohol, drugs, or medication. Do not operate in poor lighting. Keep firm footing and balance. Do not overreach. Overreaching can result in loss of balance or

exposure to hot surfaces. Keep all parts of your body away from any moving part. Do not touch area around the muffler or cylinder of the trimmer/brushcutter, these parts get hot from operation. Always stop the engine and remove the spark plug wire before making any adjustments or repairs except for carburetor adjustments. Inspect the unit before each use for loose fasteners, fuel leaks, etc. Replace any damaged parts before use. The string head or blade will rotate during carburetor adjustments. It has been reported that vibrations from hand-held tools may contribute to a condition called Raynaudʼs Syndrome in certain individuals. Symptoms may include tingling, numbness and blanching of the fingers, usually apparent upon exposure to cold. Hereditary factors, exposure to cold and dampness, diet, smoking and work practices are all thought to contribute to the development of these symptoms. It is presently unknown what, if any, vibrations or extent of exposure may contribute to the condition. There are measures that can be taken by the operator to possibly reduce the effects of vibration: a) Keep your body warm in cold weather. When opera-ting the unit wear gloves to keep the hands and wrists warm. It is reported that cold weather is a major factor contributing to Raynaudʼs Syndrome. b) After each period of operation, exercise to increase blood circulation. c) Take frequent work breaks. Limit the amount of exposure per day. If you experience any of the symptoms of this condition, immediately discontinue use and see your physician about these symptoms. Keep the tool well maintained, fasteners tightened and worn parts replaced. Mix and store fuel in a container approved for fuel. Mix fuel outdoors where there are no sparks or flames. Wipe up any fuel spillage. Move 9 m away from refueling site before starting engine. Stop the engine and allow to cool before refueling or storing the unit. Allow the engine to cool; empty the fuel tank and secure the unit from moving before transporting in a vehicle.

Replace string head if cracked, chipped, or damaged in any way. Be sure the string head or blade is properly installed and securely fastened. Failure to do so can cause serious injury. Make sure all guards, straps, deflectors and handles are properly and securely attached. Use only the manufacturer's replacement line in the cutting head. Do not use any other cutting attachment. Never operate unit without the grass deflector in place and in good condition. Maintain a firm grip on both handles while trimming. Keep string head below waist level. Never cut with the string head located over 76 cm or more above the ground.

enough to cause the operator to lose control of the unit. Blade thrust can occur without warning if the blade snags, stalls, or binds. This is more likely to occur in areas where it is difficult to see the material being cut. For cutting ease and safety, approach the weeds being cut from the right to the left. In the event an unexpected object or woody stock is encountered, this could minimize the blade thrust reaction. Never cut any material over 13 mm diameter. Always wear the shoulder strap when using the brushcutter and adjust to a comfortable operating position. Maintain a firm grip on both handles while cutting with a blade. Keep the blade away from body and below waist. Never use the brushcutter with the blade located 76 cm or more above the ground level. Cover the blade with the blade protector before storing the unit, or during transportation. Always remove the blade protector before using the unit. If not removed, the blade protector could become a thrown object as the blade begins to turn. After engine stops, keep rotating blade in heavy grass or pulpy weeks until it stops. Do not operate the brushcutter unless the blade guard is firmly secured in place and in good condition. Use heavy gloves while installing or removing blades. Always stop the engine and remove the spark plug wire before attempting to remove any obstruction caught or jammed in the blade or before removing and installing the blade. Do not attempt to touch or stop the blade when it is rotating. A coasting blade can cause injury while it continues to spin after the engine is stopped or throttle trigger released. Maintain proper control until the blade has completely stopped rotating. Replace any blade that has been damaged. Always make sure blade is installed correctly and securely fastened before each use. Failure to do so can cause serious injury. Use only the manufacturer's replacement TRI-ARC blade intended for use on this brushcutter. Do not use any other blade. The TRI-ARC blade is suited for cutting pulpy weeds and vines only. Do not use for any other purpose. Never use the TRI-ARC blade to cut woody brush. Exercise extreme caution when using the blade with this unit. Blade thrust is the reaction that may occur when the spinning blade contacts anything it cannot cut. This contact may cause the blade to stop for an instant, and suddenly “thrust” the unit away from the object that was hit. This reaction can be violent

English SPECIFICATIONS Weight (kg) - Without fuel, cutting attachment and guard - Without fuel with string head - Without fuel with blade Fuel tank volume [cm3 or (L)] Cutting swath (mm) - String head - Blade Recommended torque for blade (Nm) Engine displacement (cm3 / cc) Line diameter for Reel EasyTM Head (mm) Line diameter for Pro Cut llTM Head (mm) Maximum engine performance (in accordance with ISO 8893) (kW) Maximum rotational frequency of the the spindle (min-1) Engine speed (rotational frequency) at recommended max. spindle rotational frequency (min-1) Engine speed (rotational frequency) at idle (min-1) Fuel consumption (in accordance with ISO 8893) at max. engine performance [kg/h or (L/h)] Specific fuel consumption (in accordance with ISO 8893) at max. engine performance [g/kW.h or (L/kW.h)] Vibration level idling (Trimmer) (m/s2) - Front handle / Left handle - Rear handle / Right handle Vibration level racing (Trimmer) (m/s2) - Front handle / Left handle - Rear handle / Right handle Vibration level idling (Brush Cutter) (m/s2) - Front handle / Left handle - Rear handle / Right handle Vibration level racing (Brush Cutter) (m/s2) - Front handle / Left handle - Rear handle / Right handle Sound pressure level at operator's ear (in accordance with EN 27917) dB (A) Sound power level (in accordance with ISO 10884) dB (A) RBC30SES RBC30SBS

OPERATION Primer Bulb Choke Dail Fuel Cap Starter Grip Throttle Lock On / Off Switch Throttle Trigger Rear Handle (RBC30SES) Front Handle (RBC30SES) Shoulder Strap Shaft Blade Guard Tri-arc Blade Grass Deflector Cutting Line Idle Speed Screw Knob Hanger Cap Trigger Handle (RBC30SBS only) Left Handle (RBC30SBS only) Throttle interlock (RBC30SBS only) Pro Cut llTM Reel EasyTM Read the operation manual and follow all warnings and safety instructions. Wear eye, hearing, and head protection. Keep all bystanders, especially children and pets, at least 15 m from the operating area.

ASSEMBLY Always handle fuel with care, it is highly flammable. Always refuel outdoors where there are no sparks and flames. Do not inhale fuel vapors. Do not let petrol or lubricant come in contact with your skin. Keep petrol and lubricant away from the eyes. If petrol or lubricant comes in contact with the eyes, wash them immediately with clean water. If irritation is still present, see a doctor immediately. Clean up spilled petrol immediately. MIXING THE FUEL (Fig. 3) Please refer to Fig. 2a - 2d.

WARNING If any parts are damaged or missing, do not operate this tool until the parts are replaced. Failure to heed this warning could result in serious personal injury.

WARNING Do not attempt to modify this product or create accessories not recommended for use with this product. Any such alteration or modification is misuse and could result in a hazardous condition leading to possible serious personal injury.

WARNING To prevent accidental starting that could cause serious personal injury, always disconnect the engine spark plug wire from the spark plug when assembling parts.

WARNING Never attach or adjust any attachment while power head is running. Failure to stop the engine may cause serious personal injury. This product is powered by a 2-stroke engine and requires pre-mixing petrol and 2-stroke lubricant. Premix unleaded petrol and 2-stroke engine lubricant in a clean container approved for petrol. This engine is certified to operate on unleaded petrol intended for automotive use with an octane rating of 87 ([R + M] / 2) or higher. Do not use any type of pre-mixed petrol / lubricant from fuel service stations, this includes the pre-mixed petrol / lubricant intended for use in mopeds, motorcycles, etc. Use synthetic 2-stroke lubricant only. Do not use automotive lubricant or 2-stroke outboard lubricant. Mix 2% synthetic 2-stroke lubricant into the petrol. This is a 50:1 ratio. Mix the fuel thoroughly and also each time before fueling. Mix in small quantities. Do not mix quantities larger than usable in a 30 day period. Synthetic 2-stroke lubricant containing a fuel stabilizer is recommended. WARNING Be certain the knob is fully tightened before operating equipment; check it periodically for tightness during use to avoid serious injury.

English cause damage from overheating. If grass becomes wrapped around the string head, stop the engine, disconnect the spark plug wire, and remove the grass. Prolonged cutting at partial throttle will result in lubricant dripping from the silencer.

Clean surface around fuel cap to prevent contamination. Loosen fuel cap slowly to release pressure and to keep fuel from escaping around the cap. Carefully pour fuel mixture into the tank. Avoid spillage. Prior to replacing the fuel cap, clean and inspect the gasket. Immediately replace fuel cap and hand tighten. Wipe upany fuel spillage. Move 9 m away from refueling site before starting engine. Note: It is normal for smoke to be emitted from a new engine during and after first use. CUTTING TIPS (Fig. 6) ADVANCING THE LINE (Fig. 7) For Reel EasyTM Only OPERATING THE BRUSHCUTTER (Fig. 5) RBC30SES: Hold the brushcutter with the right hand on the rear handle and the left hand on the front handle. RBC30SBS: Hold the brushcutter with the right hand on the trigger handle and the left hand on the left handle. WARNING Always shut off engine before fueling. Never add fuel to a machine with a running or hot engine. Move at least 9 m from refueling site before starting engine. Do not smoke! 1 Litre 2 Litres 3 Litres 4 Litres 5 Litres

Keep a firm grip with both hands while in operation. Brushcutter should be held at a comfortable position with the trigger handle about hip height. Maintain your grip and balance on both feet. Position yourself so that you will not be drawn off balance by the kick-back reaction of the cutting blade. Adjust the shoulder strap to position the brushcutter at a comfortable operating position and to assure that the shoulder strap will reduce the risk of operator contact with the blade. 50:1 (2%) Exercise extreme caution when using the blade with this unit. Blade thrust is the reaction which may occur when the spinning blade contacts anything it cannot cut. This contact may cause the blade to stop for an instant, and suddenly “thrust” the unit away from the object that was hit. This reaction can be violent enough to cause the operator to lose control of the unit. Blade thrust may occur without warning if the blade snags, stalls or binds. This is more likely to occur in areas where it is difficult to see the material being cut. For cutting ease and safety, approach the weeds being cut from the right to the left. In the event that an unexpected object or woody stock is encountered, this could minimise the blade thrust reaction. STARTING AND STOPPING (Fig. 4a - 4b) WARNING Never start or run the engine inside a closed or poorly ventilated area; breathing exhaust fumes can kill. NOTE: Be sure to return the stop switch to the "I" (RUN) position before trying to start unit. OPERATING THE TRIMMER (Fig. 5) RBC30SES : Hold the trimmer with the right hand on the rear handle and the left hand on the front handle. CUTTING TECHNIQUE - BLADE (Fig. 8) RBC30SBS: Hold the trimmer with the right hand on the trigger handle and the left hand on the left handle. WARNING Extreme care must be taken when using blades to ensure safe operation. Read the safety information for safe operation using the blade, refer to “Specific Safety Rules for Brushcutter and Blade Use” earlier in this manual. Keep a firm grip with both hands while in operation. Trimmer should be held at a comfortable position with the trigger handle about hip height. Always operate trimmer at full throttle. Cut tall grass from the top down. This will prevent grass from wrapping around the shaft housing and string head which may

SPARKING PLUG (Fig. 13) This engine uses a Champion RCJ-6Y or equivalent spark plug with 0.63 mm electrode gap. Use an exact replacement and replace annually. WARNING Use only original manufacturer's replacement parts, accessories and attachments. Failure to do so can cause possible injury, poor performance and may void your warranty. The cutting attachment must not work in idle mode. If this requirement is not satisfied, the clutch has to be adjusted or the machine needs an urgent maintenance by a qualified technician. You may make adjustments and repairs described here. For other repairs, have the trimmer serviced by an authorized service agent. Consequences of improper maintenance may include excess carbon deposits resulting in loss of performance and discharge of black lubricant residue dripping from the muffler. Make sure all guards, straps, deflectors and handles are properly and securely attached to avoid the risk of personal injury. STORAGE (1 MONTH OR LONGER)

Drain all fuel from tank into a container approved for fuel. Run engine until it stops. Clean all foreign material from the trimmer. Store it in a well-ventilated place that is inaccessible to children. Keep away from corrosive agents such as garden chemicals and de-icing salts. Abide by all ISO and local regulations for the safe storage and handling of fuel. Excess fuel should be used up in other 2-stroke engine powered equipment. STRING REPLACEMENT (Fig. 9) For Reel EasyTM Only BLADE PROTECTOR (Fig. 10)

CLEANING THE EXHAUST PORT AND MUFFLER

Depending on the type of fuel used, the type and amount of lubricant used, and/or your operating conditions, the exhaust port and muffler may become blocked with carbon deposits. If you notice a power loss with your petrol powered tool, a qualified service technician will need to remove these deposits to restore performance. SPARK ARRESTOR The spark arrestor must be cleaned or replaced every 25 hours or yearly to ensure proper performance of your product. Spark arrestors may be in different locations depending on the model purchased. Please contact your nearest service dealer for the location of the spark arrestor for your model. ATTACHING THE STORAGE HANGER (Fig. 11) CLEANING THE AIR FILTER SCREEN (Fig. 12) FUEL CAP WARNING A leaking fuel cap is a fire hazard and must be replaced immediately.

English TROUBLESHOOTING IF THESE SOLUTIONS DO NOT SOLVE THE PROBLEM, CONTACT YOUR AUTHORISED SERVICE DEALER. PROBLEM Engine will not start. POSSIBLE CAUSE SOLUTION Check spark. Remove spark plug. Reattach the spark plug cap and lay spark plug on metal cylinder. Pull the starter rope and watch for spark at spark plug tip. If there is no spark, repeat test with a new spark plug. Push primer bulb until bulb is full of fuel. If bulb does not fill, primary fuel delivery system is blocked. Contact a servicing dealer. If primer bulb fills, engine may be flooded, proceed to next item. Remove spark plug, turn unit so spark plug hole is aimed at the ground. Rotate the choke dial to “ ” position and pull starter cord 10 to 15 times. This will clear excess fuel from engine. Clean and reinstall spark plug. Pull starter three times with choke dial at “ ”. If engine does not start, rotate choke dial to “ ” position and repeat normal starting procedure. If engine still fails to start, repeat procedure with a new spark plug. No spark. No fuel. Engine is flooded. Starter rope pulls harder now than when new. Engine requires approximately three minutes to warm up. Contact a servicing dealer. Engine starts but will only run at high speed at half choke. Carburetor requires adjustment. Contact a servicing dealer. Engine does not reach full speed and emits excessive smoke. Check lubricant fuel mixture. Air filter is dirty. Use fresh fuel and the correct 2-stroke lubricant mix. Clean air filter. Refer to Cleaning the Air Filter Screen earlier in this manual. Spark arrestor screen is dirty. Contact a servicing dealer. Engine starts, runs, and accelerates but will not idle. Idle speed screw on carburetor requires adjustment Turn idle speed screw clockwise to increase idle speed. (Fig. 14) Blade continues to rotate at idle speed. Carburetor requires. adjustment. Contact a servicing dealer. Line will not advance.

1. Line welded to itself.

1. Lubricate with silicone spray.

2. Not enough line on

3. Line worn too short.

2. Install more line. Refer to “Line Replacement”

earlier in this manual.

3. Pull lines while alternately pressing down on

and releasing bump head.

4. Remove line from spool and rewind. Refer to

“Line Replacement” earlier in this manual.

5. Advance line at full throttle.

Engine starts but will not accelerate.

4. Line tangled on spool.

5. Engine speed too slow.

Allow engine to completely warm up. If engine does not accelerate after three minutes, contact a servicing dealer.

English TROUBLESHOOTING IF THESE SOLUTIONS DO NOT SOLVE THE PROBLEM, CONTACT YOUR AUTHORISED SERVICE DEALER. PROBLEM POSSIBLE CAUSE SOLUTION Grass wraps round shaft housing and string head.

1. Cutting tall grass at

2. Operating trimmer at

1. Cut tall grass from the top down.

2. Operate trimmer at full throttle.

Bump knob hard to turn. Screws threads dirty or damaged. Clean threads and lubricate with grease - if no improvement, replace bump knob. Lubricant drips from muffler.

1. Operating trimmer at

1. Operate trimmer at full throttle.

2. Check lubricant/fuel mixture. 2. Use fresh fuel and the correct synthetic 2-stroke lubricant mix.

3. Air filter dirty.

3. Clean per instruction in Maintenance Section.

NOTE: If your unit exhibits specific performance problem(s) where the Troubleshooting section recommends a clockwise screw adjustment on the carburetor and no adjustments have been made since original purchase, the unit should be taken to an authorized service center for repair. In most cases, the needed adjustment is a simple task for the trained service representative.

Premer nitke Reel EasyTM Head (mm)

GARANTIE - CONDITIONS

CE DECLARATION OF CONFORMITY

We declare in sole responsibility that the product, to which this certificate applies, conforms to the basic health and safety requirements of the Machinery Directive 98/37/EC and other relevant directives, like EMC Directive 2004/108/EC and Directive 2000/14/ EC, 79/113/EC. To effect correct application of the health and safety requirements stated in the EEC directives, the following European and/or national standards and/or technical specifications were consulted: EN ISO 14982:1998, ISO 7916 & 7917, EN ISO 11806:1997, ISO 7918-1995, ISO 8380-1993, ISO 8893-1989, ISO 10884-1995, EN ISO 12100-1:2003, EN ISO 12100-2:2003, EN 563-1994, EN

27917-1991, ISO 7112-1982, ISO 7113-1991

We declare this product complies to the requirements of the Directive 2000/14/EC. This product has been assessed to conform to the Directive 2000/14/ EC by means of unit verification by TÜV Rheinland Product Safety GmbH. Measured sound power level [dB (A)]: Guaranteed sound power level [dB (A)]: Date of issuance: RBC30SES RBC30SBS

10 / 2007 10 / 2007 Technical documents are kept by Homelite Far East Co., Ltd. 24/F, 388 Castle Peak Road, Tsuen Wan, N. T., Hong Kong. Declared in 10/2007 by Homelite Far East Co., Ltd.