Manuale d’uso / di manutenzione del prodotto CS 2141S del fabbricante Jonsered
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Operator’ s manual Please read the operator’ s manual carefully and make sure y ou understand the instructions before using the machine . EP A II EP A II EP A II EP A II.
2 – English KEY T O SYMBOLS Symbols on the mac hine: W ARNING! Chain saws can be dangerous! Careless or improper use can result in serious or fatal injury 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 Symbols in the operator’ s manual: ................................ 2 CONTENTS Contents ........................................
4 – English INTR ODUCTION Dear customer! Congratulations on y our choice to buy a Jonsered product! Y our purchase giv es you access to prof essional help with repairs and ser vice whenev er this ma y be necessar y .
English – 5 WHA T IS WHA T? What is what on the c hain saw? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 27 18 19 20 21 29 22 28 24 26 23 25 30 1 Cylinder cov er 2 F ront handle 3 F ront hand guard 4 S.
6 – English GENERAL SAFETY PRECA UTIONS Bef ore using a new chain sa w • Please read this manual carefully . • Check that the cutting equipment is correctly fitted and adjusted. See instructions under the heading Assembly . • Refuel and star t the chain saw .
English – 7 GENERAL SAFETY PRECA UTIONS chain saw usage if possib le. Y our dealer , forestry school or your libr ar y can provide inf or mation about which training materials and courses are av ailable. W or k is constantly in progress to impro ve the design and technology - improv ements that increase your saf ety and efficiency .
8 – English GENERAL SAFETY PRECA UTIONS • The chain brak e (A) can either be activated manually (b y your left hand) or automatically b y the iner tia release mechanism.
English – 9 GENERAL SAFETY PRECA UTIONS • In the f elling position the left hand is in a position that makes man ual activation of the chain brak e impossible.
10 – English GENERAL SAFETY PRECA UTIONS Vibration damping system Y our machine is equipped with a vibration damping system that is designed to reduce vibration and mak e operation easier . The machine ′ s vibration damping system reduces the tr ansfer of vibration between the engine unit/cutting equipment and the machine ′ s handle unit.
English – 11 GENERAL SAFETY PRECA UTIONS General rules • Only use cutting equipment recommended b y us! See instructions under the heading T echnical data. • Keep the chain’ s cutting teeth properly sharpened! Follow our instructions and use the recommended file gauge .
12 – English GENERAL SAFETY PRECA UTIONS Chain • Chain pitch (inches) • Drive link width (mm/inches) • Number of drive links. Sharpening y our chain and adjusting depth gauge setting General information on sharpening cutting teeth • Ne ver use a b lunt chain.
English – 13 GENERAL SAFETY PRECA UTIONS • File all the teeth to the same length. When the length of the cutting teeth is reduced to 4 mm (0.16") the chain is worn out and should be replaced. General advice on adjusting depth gauge setting • When you sharpen the cutting tooth (A) the depth gauge setting (C) will decrease.
14 – English GENERAL SAFETY PRECA UTIONS Lubricating cutting equipment Chain oil Chain oil must demonstr ate good adhesion to the chain and also maintain its flow characteristics regardless of whether it is warm summer or cold winter weather . As a chain saw man ufacturer we ha ve de v eloped an optimal chain oil which has a vegetab le oil base.
English – 15 GENERAL SAFETY PRECA UTIONS Chain drive sproc ket The clutch drum is fitted with one of the follo wing drive sprock ets: A Spur sprock et (the chain sprock et is welded on the drum) B Rim sprock et (replaceable) Regularly check the degree of wear on the driv e sprock et.
16 – English ASSEMBL Y Fitting the bar and c hain Check that the chain br ake is in disengaged position by moving the front hand guard to wards the front handle. Remov e the bar nuts and remov e the clutch cov er (chain brak e). T ake off the transportation r ing (A).
English – 17 FUEL HANDLING Fuel Note! The machine is equipped with a two-stroke engine and must alwa ys been run using a mixture of gasoline and two- stroke engine oil. It is impor tant to accurately measure the amount of oil to be mix ed to ensure that the correct mixture is obtained.
18 – English FUEL HANDLING Fueling Clean the area around the fuel cap . Clean the fuel and chain oil tanks regularly . The fuel filter must be replaced at least once a year . Contamination in the tanks causes malfunction. Make sure the fuel is w ell mixed b y shaking the container bef ore refuelling.
English – 19 ST ARTING AND ST OPPING Starting and stopping Cold engine Starting: The chain brake should be activ ated when star ting the chain saw . Activate the chain br ake by pushing the front hand guard f orwards. Ignition; choke: Set the chok e control in the choke position.
20 – English ST ARTING AND ST OPPING Note! Pull the front hand guard to wards the front handle . The chain brak e is now disengaged. Y our sa w is ready for use. • Ne ver star t a chain saw unless the bar , chain and all cov ers are fitted correctly .
English – 21 W ORKING TECHNIQUES Bef ore use: 1 Check that the chain br ake works correctly and is not damaged. 2 Check that the rear right hand guard is not damaged. 3 Check that the throttle loc kout works correctly and is not damaged. 4 Check that the stop s witch works correctly and is not damaged.
22 – English W ORKING TECHNIQUES 5 T ake great care when cutting a tree that is under tension. A tree that is under tension ma y spr ing back to its normal position bef ore or after being cut. If you position y ourself incorrectly or make the cut in the wrong place the tree ma y hit you or the machine and cause y ou to lose control.
English – 23 W ORKING TECHNIQUES 7 T ake great care when y ou cut with the top edge of the bar , i.e. when cutting from the underside of the object. This is known as cutting with a pushing chain. The chain tr ies to push the chain saw bac k towards the user .
24 – English W ORKING TECHNIQUES Limbing When limbing thic k branches you should use the same approach as f or cutting. Cut difficult branches piece b y piece. Cutting If you ha ve a pile of logs , each log you attempt to cut should be remov ed from the pile, placed on a sa w horse or r unners and cut individually .
English – 25 W ORKING TECHNIQUES T ree felling technique Safe distance The saf e distance between a tree that is to be f elled and any one else working nearby is at least 2 1/2 tree lengths. Make sure that no-one else is in this ”risk zone” bef ore or during felling.
26 – English W ORKING TECHNIQUES Felling F elling is done using three cuts. First y ou make the directional cuts, which consist of the top cut and the bottom cut, then y ou finish with the f elling cut. By placing these cuts correctly you can control the f elling direction very accurately .
English – 27 W ORKING TECHNIQUES W e recommend that you use a bar that is longer than the diameter of the tree, so that y ou can make the f elling cut and directional cuts with single cutting strokes . See instructions under the heading T echnical data section to find out which lengths of bar are recommended f or your saw .
28 – English W ORKING TECHNIQUES How to a v oid kic kback What is kic kback? The word kic kback is used to describe the sudden reaction that causes the chain saw and bar to jump off an object when the upper quadrant of the tip of the bar , kno wn as the kickback zone , touches an object.
English – 29 MAINTENANCE General The user must only carry out the maintenance and ser vice work described in this manual. Carb uretor adjustment Due to e xisting environmental and emissions legislation y our chain saw is equipped with mo vement limiters on the carburetor adjuster scre ws.
30 – English MAINTENANCE High speed jet H At the factory the engine is adjusted at sea level. When working at a high altitude or in diff erent weather conditions, temperatures and atmospheric humidity , it may be necessary to make minor adjustments to the high speed jet.
English – 31 MAINTENANCE Gr asp the chain sa w fir mly , wrapping y our fingers and thumbs around the handles. Apply full throttle and activate the chain br ake b y tilting your left wrist forw ard onto the front hand guard. Do not let go of the front handle.
32 – English MAINTENANCE Stop switc h Star t the engine and make sure the engine stops when y ou mov e the stop switch to the stop setting. Muffler Ne ver use a machine that has a f aulty muffler . Regularly check that the muffler is securely attached to the machine.
English – 33 MAINTENANCE • Undo the bolt in the centre of the pulley and remo ve the drive disc, driv e disc spring and the pulley . Inser t and secure a new starter cord in the star ter pulley . Wind appro x. 3 tur ns of the star ter cord on the star ter pulley .
34 – English MAINTENANCE Spark plug The spark plug condition is influenced by: • Incorrect carburetor adjustment. • An incorrect fuel mixture (too much or incorrect type of oil). • A dir ty air filter . These f actors cause deposits on the spar k plug electrodes, which ma y result in operating problems and starting difficulties.
English – 35 MAINTENANCE Cooling system T o keep the working temperature as low as possib le the machine is equipped with a cooling system. The cooling system consists of: 1 Air intake on the starter . 2 Air guide plate. 3 Fins on the flywheel. 4 Cooling fins on the cylinder .
36 – English MAINTENANCE Maintenance sc hedule The f ollowing is a list of the maintenance that must be perf or med on the machine. Most of the items are described in the Maintenance section. Daily maintenance W eekly maintenance Monthly maintenance Clean the outside of the machine .
English – 37 TECHNICAL D A T A T echnical data CS 2141/CS 2141S CS 2145S CS 2150 Engine Cylinder displacement, cu.in/cm 3 2,49/40,8 2,75/45,0 3,15/51,7 Cylinder bore, inch/mm 1,57/40 1,65/42 1,77/45.
38 – English TECHNICAL D A T A Recommended original and replacement bar and c hain combinations F ollowing is a list of recommended cutting equipment f or the Jonsered chain saw models CS 2141, CS 2141S, CS 2145S and CS 2150.
English – 39 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 Jonsered are pleased to e xplain the emissions control system warranty on y our 2001 and later small nonroad engine.
40 – English AMERICAN ST AND ARD SAFETY PRECA UTIONS Safety precautions f or chain sa w users (ANSI B 175.1-2000 Anne x C) Kic kback safety precautions With a basic understanding of kic kback, y ou can reduce or eliminate the element of sur prise. Sudden sur pr ise contributes to accidents.
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´®z+R4G¶5g¨ 2006-06-21 ´®z+R4G¶5g¨ 1150203-95.
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 Jonsered CS 2141S 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 Jonsered CS 2141S - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Jonsered CS 2141S imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Jonsered CS 2141S ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Jonsered CS 2141S, 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 Jonsered CS 2141S.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Jonsered CS 2141S. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Jonsered CS 2141S 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.
