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EPA II
EPA I
Please read the operator’s manual carefully and
make sure you understand the instructions
Operator’s manual
before using the machine.
CS 2152 CS 2153
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KEY TO SYMBOLS Symbols on the machine: Refuelling. WARNING! Chain saws can be dangerous! Careless or improper use can result in serious or fatal injury to the operator or others. Filing with oil and adjusting oil flow. Please read the operator’s manual carefully and make sure you understand the instructions before using the machine. The chain brake must be engaged when the chain saw is started. Always wear: • Approved protective helmet If your machine bears thi
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CONTENTS Contents KEY TO SYMBOLS Symbols on the machine: .............................................. 2 Symbols in the operator’s manual: ................................ 2 CONTENTS Contents ....................................................................... 3 INTRODUCTION Dear customer! ............................................................. 4 WHAT IS WHAT? What is what on the chain saw? ................................... 5 G
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INTRODUCTION Dear customer! Congratulations on your choice to buy a Jonsered product! Your purchase gives you access to professional help with repairs and service whenever this may be necessary. If the retailer who sells your machine is not one of our authorized dealers, ask for the address of your nearest servicing dealer. It is our wish that you will be satisfied with your product and that it will be your companion for a long time. Think of this operator′s manual as a valuable
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WHAT IS WHAT? What is what on the chain saw? 1 Cylinder cover 16 Bumper spike 2 Front handle (Felling direction guide) 17 Chain catcher 3 Front hand guard 18 Clutch cover 4 Starter 19 Rear handle with right hand guard 5 Chain oil tank 20 Throttle control 6 Starter handle 21 Throttle lockout 7 Adjuster screws carburetor 22 Decompression valve 8 Choke control/Start throttle lock 23 Combination spanner 9 Rear handle 24 Chain tensioning scre
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GENERAL SAFETY PRECAUTIONS Before using a new chain saw Important • Please read this manual carefully. IMPORTANT! • Check that the cutting equipment is correctly fitted and adjusted. See instructions under the heading Assembly. The machine is only designed for cutting wood. • Refuel and start the chain saw. See the instructions under You should only use the saw with the bar and chain the headings Fuel Handling and Starting and Stopping. combinations we recommend in
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GENERAL SAFETY PRECAUTIONS chain saw usage if possible. Your dealer, forestry school or Generally clothes should be close-fitting without restricting your library can provide information about which training your freedom of movement. materials and courses are available. IMPORTANT! Sparks can come from the muffler, the bar and chain or other sources. Always have fire extinguishing tools available if you should need them. Help prevent forest fires. ′′ Machine′′s safety
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GENERAL SAFETY PRECAUTIONS • The brake is applied when the front hand guard (B) is • To release the chain brake pull the front hand guard pushed forwards. backwards, towards the front handle. • This movement activates a spring-loaded mechanism that tightens the brake band (C) around the engine drive • Kickback can be very sudden and violent. Most kickbacks system (D) (clutch drum). are minor and do not always activate the chain brake. If this happens you should hold the chain saw firm
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GENERAL SAFETY PRECAUTIONS Will my hand always activate the chain Chain catcher brake during a kickback? The chain catcher is designed to catch the chain if it snaps or jumps off. This should not happen if the chain is properly No. It takes a certain force to move the hand guard forward. If tensioned (see instructions under the heading Assembly) and your hand only lightly touches the front guard or slips over it, if the bar and chain are properly serviced and maintained (see the forc
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GENERAL SAFETY PRECAUTIONS Cutting hardwoods (most broadleaf trees) creates more WARNING! Never use a saw without a vibration than cutting softwoods (most conifers). Cutting with muffler, or with a damaged muffler. A cutting equipment that is blunt or faulty (wrong type or badly ! damaged muffler may substantially increase sharpened) will increase the vibration level. the noise level and the fire hazard. Keep fire fighting equipment handy. If a spark arrestor screen is required in your area, n
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GENERAL SAFETY PRECAUTIONS • Number of drive links. The number of drive links is Cutting equipment designed to reduce determined by the length of the bar, the chain pitch and kickback the number of teeth on the bar tip sprocket. WARNING! Faulty cutting equipment or the wrong combination of bar and saw chain ! increases the risk of kickback! Only use the bar/saw chain combinations we recommend, and follow the filing instructions. See • Bar groove width (inches/mm). The groove in the bar mu
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GENERAL SAFETY PRECAUTIONS • The cutting part of the chain is called the cutter and Sharpening cutting teeth consists of a cutting tooth (A) and the depth gauge (B). The cutters cutting depth is determined by the difference in height between the two (depth gauge setting). To sharpen cutting teeth you will need a round file and a file gauge. See instructions under the heading Technical data for information on the size of file and gauge that are recommended for the chain fitted to your chain saw
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GENERAL SAFETY PRECAUTIONS • Loosen the bar nuts that hold the clutch cover/chain brake. Adjustment of depth gauge setting Use the combination spanner. Then tighten the bar nuts by hand as tight as you can. • The cutting teeth should be newly sharpened before adjusting the depth gauge setting. We recommend that you adjust the depth gauge setting every third time you sharpen the cutting teeth. NOTE! This recommendation assumes that the length of the cutting teeth is not reduced • Raise the
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GENERAL SAFETY PRECAUTIONS • Check that the bar tip sprocket turns freely and that the Filling with chain oil lubricating hole in the tip sprocket is not blocked. Clean • All our chain saws have an automatic chain lubrication and lubricate if necessary. system. On some models the oil flow is also adjustable. • The saw chain oil tank and the fuel tank are designed so If the chain lubrication system is still not working after carrying that the fuel runs out before the saw chain oil. out the ab
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GENERAL SAFETY PRECAUTIONS Bar Check regularly: • Whether there are burrs on the edges of the bar. Remove these with a file if necessary. • Whether the groove in the bar has become badly worn. Replace the bar if necessary. • Whether the tip of the bar is uneven or badly worn. If a hollow forms on the underside of the bar tip this is due to running with a slack chain. • To prolong the life of the bar you should turn it over daily. WARNING! Most chain saw accidents happen when the chain touche
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ASSEMBLY Tension the chain by turning the chain tensioning screw Fitting the bar and chain clockwise using the combination spanner. The chain should be tensioned until it does not sag from the underside of the bar. WARNING! Always wear gloves, when working with the chain, in order to protect ! your hands from injury. Check that the chain brake is in disengaged position by moving the front hand guard towards the front handle. The chain is correctly tensioned when it does not sag from the u
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FUEL HANDLING Mixing ratio Fuel 1:50 (2%) for all engines. Note! The machine is equipped with a two-stroke engine and must always be run using a mixture of gasoline and two- Gasoline, litre Two-stroke oil, litre stroke oil. It is important to accurately measure the amount of 2% (1:50) oil to be mixed to ensure that the correct mixture is obtained. When mixing small amounts of fuel, even small inaccuracies 5 0,10 can drastically affect the ratio of the mixture. 10 0,43/0,20 15 0,30 WARNING! A
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FUEL HANDLING • Never start the machine: Fueling 1 If you have spilled fuel or chain oil on the machine. Wipe off the spillage and allow remaining fuel to evaporate. 2 If you have spilled fuel on yourself or your clothes, change your clothes. Wash any part of your body that has come in contact with fuel. Use soap and water. WARNING! Taking the following precautions, will lessen the risk of fire: 3 If the machine is leaking fuel. Check regularly for leaks ! from the fuel cap and fuel lines. D
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H H STARTING AND STOPPING Warm engine Starting and stopping Use the same procedure as for starting a cold engine but without setting the choke control in the choke position. The WARNING! Note the following before correct choke/start throttle setting is obtained by moving the starting: ! choke control to the choke position and then pushing it in again. The chain brake must be engaged when the chain saw is started to reduce the chance of contact with the moving chain during starting. Neve
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H STARTING AND STOPPING Note! Pull the front hand guard towards the front handle. The • Always hold the saw with both hands. The right hand chain brake is now disengaged. Your saw is ready for use. should be on the rear handle, and the left hand on the front handle. All people, whether right or left handed, should use this grip. Use a firm grip with thumbs and fingers encircling the chain saw handles. WARNING! Long term inhalation of the engine’s exhaust fumes, chain oil mist and ! dust from
