Manuale d’uso / di manutenzione del prodotto 371K del fabbricante Husqvarna
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371K 101 91 78-95 Read these instructions carefully and make sure you understand them before using the machine. Operator ’ s Manual (EP A).
2 – English WARNING! The power cutter can be dangerous! Careless and incorrect use can result in serious or fatal injury to the operator or others. SYMBOL EXPLANA TION Symbols on the power cutter: Please read the instructions carefully and make sure you understand them before using the power cutter.
English – 3 CONTENTS List of Contents Symbol explanation ..................................................... 2 Safety instructions Personal protective equipment ....................................... 4 The power cutter ’ s safety equipment ....
4 – English ! SAFETY INSTRUCTIONS ! ! THE POWER CUTTER ’ S SAFETY EQUIPMENT This section describes the power cutter ’ s safety equipment, its function and how checks and maintenance are carried out to ensure that it operates correctly. (See the chapter “What is what“ to locate where this equipment is positioned on your power cutter.
English – 5 The muffler is designed to give the lowest possible noise level and to direct the engine ‘ s exhaust fumes away from the user. The engine ‘ s exhaust fumes are hot and can contain sparks, which can lead to the outbreak of fire.
6 – English 3 Muffler Never use a machine that has a defective muffler. Check regularly that the muffler is secured to the engine body. SAFETY INSTRUCTIONS GENERAL SAFETY INSTRUCTIONS IMPORTANT INFORMATION! Do not use the power cutter until you have read the entire contents of this Operator ’ s Manual.
English – 7 SAFETY INSTRUCTIONS ! Fuel safety (Filling/Fuel mixture/Storage) WARNING! Exercise great care when handling fuel. Bear in mind the risk of fire, explosions and inhaling fumes. • Never fill the machine while the engine is running. • Provide good ventilation when filling or mixing fuel (petrol and 2-stroke oil).
8 – English SAFETY INSTRUCTIONS ! Over exposure to vibrations can result in blood-vessel or nerve injury to persons suffering with blood circulation problems. Seek medical attention if you experience physical symptoms that can be related to over exposure to vibrations.
English – 9 SAFETY INSTRUCTIONS Pull in Pull in occurs when the lower part of the blade is suddenly stopped or when the cut closes. (To avoid this see the section ” How to avoid kickback ” and ” Pinching/rotation ” below). Pinching/rotation Pinching occurs when the cut closes.
10 – English SAFETY INSTRUCTIONS CUTTING BLADES Abrasive blades The cutting material in an abrasive blade consists of abrasive corn that is held together by an organic bonding agent. ” Reinforced blades ” are made up of a fabric or fibre base that prevents total breakage at maximum working speed if the blade should be cracked or damaged.
English – 11 SAFETY INSTRUCTIONS Cutting blades Type of cutting blades Check that the blade is approved for the same or higher speed according to the aproval plate of the engine. Do not exceed the maximum working speed stated on the blade. Damage • Ensure the blade it not cracked or damaged in any other way.
12 – English WHA T IS WHA T? 1. Cylinder cover 2. Muffler 3. Fuel tank 4. Rear handle 5. Choke 6. Throttle catch 7. Stop switch 8. Cutting head 9. Cutting arm 10. Belt tensioning screw 11. Cutting blade What is what on a power cutter? 12. Throttle 13.
English – 13 Fitting the cutting blade Husqvarna cutting blades are manufactured and approved for freehand cutting. The paper labels on each side of the blade are there to distribute the pressure from the flange washer and prevent the blade from slipping.
14 – English FUEL HANDLING ! Fuelling WARNING!The following precautions reduce the risk of fire: • Do not smoke or place any sources of heat in the vicinity of the fuel. • Never refuel when the engine is running. • Open the fuel cap slowly when fuelling so that any over pressure is released slowly.
English – 15 Start and stop WARNING! Before starting observe the following: • Do not start the power cut without the cutting arm or cutting head fitted. Otherwise the clutch can come loose and cause personal injury. • Always move the power cutter from the filling area before starting.
16 – English Adjusting the drive belt • The drive belt is fully enclosed and well protected from dust, dirt and mechanical effects during the cutting process. • To tension the drive belt, slightly loosen the bolts (A), which secure the cutting head and belt guard.
English – 17 MAINTENANCE Carburetor Your Husqvarna product has been designed and manufactured to specifications that reduce harmful emissions. After your unit has been run 8-10 tanks of fuel the engine has broken in.
18 – English Air filter The air filter should be cleaned regularly removing dust and dirt to avoid: • Carburettor malfunction • Starting problems • Reduced engine power • Unnecessary wear to.
English – 19 Replacing a broken or worn starter cord • Loosen the bolts that hold the starter against the crankcase and lift off the starter unit. • Pull out the cord approx. 30 cm and lift it out of the cut- out in the starter-pulley ’ s periphery.
20 – English MAINTENANCE Spark plug The condition of the spark plug is affected by: • An incorrect carburettor setting. • An incorrect fuel mixture (too much oil). • A dirty air filter. These factors cause deposits on the spark plug electrode that may result in malfunction or starting difficulties.
English – 21 MAINTENANCE Below follows some general maintenance instructions. If you need further information please contact your service workshop. W eekly maintenance 9. Check the main filter. 10. Check that the handles and anti-vibration elements are not damaged.
22 – English TECHNICAL DA T A Engine Cylinder volume, cu.in/cm 3 Cylinder bore, inch/mm Stroke, inch/mm Idle speed, rpm Max. speed, unloaded, rpm Power, kW Ignition system Manufacturer Type of ignit.
English – 23 FEDERAL EMISSION CONTROL W ARRANTY ST A TEMENT Husqvarna Forest & Garden servicing dealer. If you have any questions regarding your warranty rights and responsibilities, you should contact your nearest authorized servicing dealer or call Husqvarna Forest & Garden at 1-800 487 5963 .
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Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Husqvarna 371K è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Husqvarna 371K - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Husqvarna 371K imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Husqvarna 371K ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Husqvarna 371K, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Husqvarna 371K.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Husqvarna 371K. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Husqvarna 371K insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
