Manuale d’uso / di manutenzione del prodotto K970 del fabbricante Husqvarna
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E E E E n n n n g g g g l l l l i i i i s s s s h h h h K 970 Ring Oper ator’ s manual Please r ead the operator’ s man ual carefull y and mak e sur e y ou understand the instructions befor e using the machine.
2 – English KEY T O SYMBOLS Symbols on the mac hine W ARNING! The machine can be a dangerous tool if used incorrectly or carelessly , which can cause serious or f atal injur y to the operator or others. Please read the operator’ s manual carefully and make sure y ou understand the instructions before using the machine .
English – 3 CONTENTS Contents KEY T O SYMBOLS Symbols on the machine ............................................. 2 Explanation of warning lev els ...................................... 2 CONTENTS Contents ..........................................
4 – English PRESENT A TION Dear customer! Thank y ou f or choosing a Husqvarna product! It is our wish that you will be satisfied with y our product and that it will be your companion f or a long time. A purchase of one of our products gives y ou access to professional help with repairs and ser vices.
English – 5 WHA T IS WHA T? What is what on the po wer cutter? 1 2 3 5 7 9 11 12 13 6 15 24 26 27 28 16 18 19 20 21 22 23 25 4 17 10 29 30 31 33 34 32 35 14 25 8 1 Control f or the guide rollers 2 G.
6 – English MA CHINE´S SAFETY EQ UIPMENT General This section descr ibes the machine ′ s saf ety equipment, its pur pose, and ho w checks and maintenance should be carried out to ensure that it operates correctly . Thr ottle lock out The throttle tr igger lock is designed to pre vent accidental operation of the throttle.
English – 7 MA CHINE´S SAFETY EQUIPMENT Vibration damping system • Y our machine is equipped with a vibration damping system that is designed to reduce vibration and mak e operation easier .
8 – English BLADES General • Diamond blades consist of a steel core pro vided with segments that contain industrial diamonds. W ater cooling • W ater cooling must alwa ys be used. When wet cutting, the blade is contin uously cooled to pre vent o verheating.
English – 9 BLADES • adjustment between the rollers and b lade is correct. See instructions in the section "Assembling and adjustments". The roller setting should be check ed twice dur ing the life of the diamond blade , once after fitting the blade and when the blade is semi w orn.
10 – English ASSEMBLING AND ADJUSTMENTS Fitting the blade • Wipe off any dirt from the surface of the blade . • Loosen the locking n uts on the suppor t roller cov er . • Unscrew the adjuster scre ws a fe w turns. • Loosen the knob to offload the springs.
English – 11 ASSEMBLING AND ADJUSTMENTS • Fit the suppor t roller cov er . Now tighten the f our screws fully . • Rotate the blade and mak e sure that the suppor t rollers are not clamped against the blade . • Adjust the adjuster screws so that the support rollers make contact against the b lade.
12 – English FUEL HANDLING General Fuel Gasoline • Use good quality unleaded gasoline. • The lowest recommended octane g rade is 87 ((RON+MON)/2).
English – 13 FUEL HANDLING Long-term stora ge • When storing the machine for long periods the fuel tank must be emptied. Contact your local gas station to find out where to dispose of e xcess fuel.
14 – English OPERA TING Pr otective equipment General • Do not use the machine unless you are ab le to call for help in the e vent of an accident. P ersonal protective equipment Y ou must use approv ed personal protective equipment whene ver y ou use the machine.
English – 15 OPERA TING W ork area safety • Obser ve y our surroundings to ensure that nothing can aff ect your control of the machine . • Ensure that no one/nothing can come into contact with the cutting equipment or be hit by parts if the blade breaks.
16 – English OPERA TING • F eed the machine in line with the blade . Side pressure can destro y the blade and is e xtremely dangerous. • Mov e the blade slowly bac kwards and forw ards to give a small contact surf ace between the b lade and material to be cut.
English – 17 OPERA TING Kickbac k The word kic kback is used to describe the sudden reaction that causes the power cutter and cutting b lade to be thrown from an object when the upper quadrant of the b lade, kno wn as the kickbac k zone, touches an object.
18 – English ST AR TING AND ST OPPING Bef ore star ting • P erform daily maintenance. See instr uctions in the section "Maintenance". Star ting • Decompression valve: Press in the v alve to reduce the pressure in the cylinder , this is to assist star ting the power cutter .
English – 19 ST AR TING AND ST OPPING • When the engine star ts, quickly apply full throttle to automatically disengage f ast idle. Stopping • Stop the engine by mo ving the stop switch (ST OP) to the right. ! CA UTION! The cutting blade continue to rotate up to a min ute after the motor has stopped.
20 – English MAINTENANCE General • Let your Husqv ar na dealer regularly check the machine and make essential adjustments and repairs . Maintenance schedule In the maintenance schedule you can see which parts of your machine that require maintenance, and with which intervals it should take place .
English – 21 MAINTENANCE Cleaning External cleaning • Clean the machine daily by rinsing it with clean water after the work is finished. Cooling air intake • Clean the cooling air intake when needed.
22 – English MAINTENANCE • Lift off the blade . • Unscrew the knob . First turn the knob a few turns until you f eel a resistance. The guide roller then follows the knob out and stops when it f eels a resistance. The guide roller is pressed into the knob .
English – 23 MAINTENANCE • Use a 19 mm fix ed spanner and a 13 mm combination spanner to replace the rollers. • Lubricate using bear ing grease inside the rollers bef ore the new rollers are fitted. Drive wheel Replacing the drive wheel • Lock the axle using the loc king button.
24 – English MAINTENANCE • Press on the belt tensioner with your thumb to tension the belt. Now tighten the scre w holding the belt tensioner. • Fit the belt cov er . Carburetor The carburettor is equipped with fix ed needles to ensure the machine alwa ys receives the correct mixture of fuel and air .
English – 25 MAINTENANCE • Secure the star ter cord around the cord pulley as illustrated. Tighten the f astening well and ensure that the free end is as shor t as possible.
26 – English MAINTENANCE Air filter The air filter only needs to be check ed if the engine drops in power . • Loosen the screws . Remove the air filter co ver . • Check the air filter and replace if necessary . Replacing the air fi lter • Loosen the screws .
English – 27 TR OUBLE SHOO TING T roub leshooting schedule ! W ARNING! If service operations or trouble shooting does not require the machine to be on, the engine should be switched off, and the stop switch in ST OP position. Prob lem Probab le cause The blade does not rotate .
28 – English TECHNICAL D A T A T echnical data NO TE! This spark ignition system complies with the Canadian ICES-002 standard. Cutting equipment Motor K 970 Ring Cylinder displacement, cu.in/cm 3 5.7/93.6 Cylinder bore, inch/mm 2.2/56 Stroke , inch/mm 1.
English – 29 FEDERAL EMISSION CONTR OL W ARRANTY ST A TEMENT Y OUR W ARRANTY RIGHTS AND OBLIGA TIONS The EP A (The US Environmental Protection Agency), Environment Canada and Husqv ar na Construction Products are pleased to e xplain the emissions control system warranty on your 2009 and later small nonroad engine .
30 – English FEDERAL EMISSION CONTR OL W ARRANTY ST A TEMENT 3 Airfilter and fuelfilter cov ered up to maintenance schedule. 4 Ignition System 1 Spark Plug, covered up to maintenance schedule 2 Ig.
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´®z+Td3¶5¢¨ 2012-01-18 ´®z+Td3¶5¢¨ 1152681-95 ! W ARNING! Cutting, especially when DR Y cutting, g enerates dust that comes from the material being cut, which frequently contains silica. Silica is a basic component of sand, quar tz, brick cla y , granite and numer ous other minerals and roc ks.
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 K970 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 K970 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Husqvarna K970 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Husqvarna K970 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Husqvarna K970, 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 K970.
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 K970. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Husqvarna K970 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.
