Manuale d’uso / di manutenzione del prodotto CS 2145 EPA II del fabbricante Jonsered
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CS 2141 CS 2145 CS 2150 Operator’ s manual (EP A) Please read the operator’ s manual carefully and make sure y ou understand the instructions before using the machine.
2 – English KEY T O SYMBOLS Ke y to symbols W ARNING! Chain saws can be dangerous! Careless or incorrect 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 K ey to symbols .............................................................. 2 CONTENTS Contents ....................................................................... 3 Bef ore using a new chain sa w .
4 – English CONTENTS Bef ore using a new c hain saw • Please read the operator’ s manual carefully and make sure you understand the instructions bef ore using the machine. • Check that the cutting equipment is correctly fitted and adjusted. See instructions under the heading Assembly .
English – 5 SAFETY INSTR UCTIONS P ersonal pr otective equipment • Protective helmet • Hearing protection • Protective goggles or a visor • Glov es with saw protection • Protective trouser.
6 – English SAFETY INSTR UCTIONS Chain brake and front hand guar d Y our chain saw is equipped with a chain br ake that is designed to stop the chain immediately if you get a kic kback. The chain brak e reduces the risk of accidents, but only y ou can pre vent them.
English – 7 SAFETY INSTR UCTIONS it cannot aff ect the mov ement of the front hand guard, the chain brak e can only be activated b y the iner tia of the counterweight. • The iner tia activated chain br ake is a v aluable f eature but there are cer tain f actors to remember (see point abov e).
8 – English SAFETY INSTR UCTIONS Muffler The muffler is designed to k eep noise le vels to a minim um and to direct e xhaust fumes aw a y from the user .
English – 9 SAFETY INSTR UCTIONS Grasp the chain sa w firmly , wrapping your 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.
10 – English SAFETY INSTR UCTIONS If the muffler on y our machine is fitted with a spark arrestor mesh this must be cleaned regularly . A bloc ked mesh will cause the engine to ov erheat and may lead to serious damage. Never use a m uffler if the spark arrestor mesh is missing or defective.
English – 11 SAFETY INSTR UCTIONS Some terms that describe the bar and chain When the cutting equipment supplied with your sa w becomes worn or damaged you must replace it with one of the bars and chains recommended by us . See the T echnical data section.
12 – English SAFETY INSTR UCTIONS When you sharpen a cutting tooth there are five important f actors to remember . 1 Filing angle 2 Cutting angle 3 File position 4 Round file diameter 5 File depth It is very difficult to shar pen a chain correctly without the right equipment.
English – 13 SAFETY INSTR UCTIONS • W e recommend that you use our r aker gauge to achie ve the correct clearance and be vel on the rak er lip . Setting the raker clearance • Bef ore setting the rak er clearance the cutting teeth should be newly sharpened.
14 – English SAFETY INSTR UCTIONS Filling with chain oil • All our chain saws ha ve an automatic chain lubrication system. On some models the oil flow is also adjustab le. • The sizes of the chain oil tank and fuel tank ha v e been chosen so that the engine will run out of fuel before running out of oil.
English – 15 SAFETY INSTR UCTIONS W e recommend you compare the e xisting chain with a new chain to decide how badly the e xisting chain is wor n. When the length of the cutting teeth has worn down to only 4 mm the chain must be replaced.
16 – English SAFETY INSTR UCTIONS Kickbac k only occurs if the kickback z one of the bar touches an object. General rules 1 If you understand what kic kback is and how it happens then you can reduce or eliminate the element of surprise. By being prepared you reduce the risk.
English – 17 SAFETY INSTR UCTIONS General safety precautions • Chain saws are designed solely f or cutting wood. The only accessories you ma y use with this engine unit are the combinations of bars and chains we recommend in the T echnical data section.
18 – English SAFETY INSTR UCTIONS Fuel safety • Ne ver refuel the machine while the engine is running. • Make sure there is plenty of v entilation when refuelling or mixing fuel (gasoline and 2-stroke oil). • Mov e the machine at least 3 m from the refuelling point bef ore star ting it.
English – 19 SAFETY INSTR UCTIONS • T ake the utmost care when cutting through branches or logs that are in tension. A log or branch that is in tension can suddenly spring back into its natural position bef ore or after you cut it.
20 – English SAFETY INSTR UCTIONS Cut all the wa y through the log from above . A v oid letting the chain touch the ground as y ou finish the cut. Maintain full throttle but be prepared f or what might happen. If it is possible (can y ou tur n the log?) stop cutting about 2/3 of the wa y through the log.
English – 21 SAFETY INSTR UCTIONS • Arrangement of branches • W eight of snow Y ou ma y find you are f orced to let the tree fall in its natur al direction because it is impossible or dangerous to try to make it f all in the direction you first intended.
22 – English SAFETY INSTR UCTIONS All control ov er the felling direction is lost if the f elling hinge is too narrow or non-e xistent, or if the directional cuts and felling cut are badly placed. When the f elling cut and directional cut are complete the tree should star t to f all by itself or with the aid of a f elling wedge or breaking bar .
English – 23 WHA T IS WHA T? What is what on the chain sa w? 1 Cylinder cov er 2 F ront handle 3 F ront hand guard 4 Star ter 5 Chain oil tank 6 Star ter handle 7 Adjuster screws , carburettor 8 Choke control/Start throttle lock 9 Rear handle 10 Stop s witch (Ignition on/off s witch.
24 – English ASSEMBL Y Fitting the bar and chain Check that the chain br ake is in disengaged position b y moving the front hand guard to wards the front handle . Remov e the bar nuts and remove the clutch co v er (chain brak e). T ake off the transportation r ing (A).
English – 25 FUEL HANDLING Fuel CA UTION! The machine is equipped with a two-strok e engine and must alwa ys been run using a mixture of gasoline and two-strok e 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.
26 – English FUEL HANDLING Fuelling 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 mix ed by shaking the container bef ore refuelling.
English – 27 ST AR TING AND ST OPPING Star ting and stopping Cold engine Starting: The chain brak e should be activ ated when star ting the chain saw . Activate the chain brak e by pushing the front hand guard f orwards . Ignition; choke: Set the choke control in the chok e position.
28 – English MAINTENANCE Carb urettor Y our Jonsered product has been designed and manuf actured to speci fi cations that reduce harmful emissions. After your unit has been run 8-10 tanks of fuel the engine has broken in.
English – 29 MAINTENANCE “ whistles “ the setting is too lean. If there is too much e xhaust gas at the same time as the machine “ 4-cycles ” much, the setting is too rich.
30 – English MAINTENANCE Fitting the starter • To fi t the star ter , fi rst pull out the star ter cord and place the star ter in position against the crankcase. Then slowly release the star ter cord so that the pulley engages with the pawls . • Fit and tighten the screws that hold the starter .
English – 31 MAINTENANCE Needle bearing lubrication The clutch drum is fi tted with one of the follo wing drive sprock ets: • A Spur sprock et (the chain sprocket is welded on the drum) • B Rim sprock et (replaceable) Both versions ha ve a needle bearing on the drive shaft, which has to be greased regularly (once a week).
32 – English MAINTENANCE Winter use During cold weather and under powder snow conditions , operating prob lems can arise due to: • T oo low engine temperature.
English – 33 MAINTENANCE W eekly maintenance 1 Check that the vibr ation damping elements are not damaged. 2 Lubricate the clutch dr um bearing. 3 File off any b urrs from the edges of the bar . 4 Clean the spark plug. Check that the electrode gap is 0.
34 – English TECHNICAL D A T A T echnical data CS 2141 CS 2145 CS 2150 Engine Cylinder volume , 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 Stroke , inch/.
English – 35 TECHNICAL D A T A Recommended original and replacement bar and chain combinations F ollowing is a list of recommended cutting equipment f or the Jonsered chain saw models 2141, 2145 and 2150.
36 – English 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.
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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 Jonsered CS 2145 EPA II 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 2145 EPA II - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Jonsered CS 2145 EPA II imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Jonsered CS 2145 EPA II ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Jonsered CS 2145 EPA II, 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 2145 EPA II.
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 2145 EPA II. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Jonsered CS 2145 EPA II 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.
