Jonsered 2116 EL Safety Precautions, Safety precautions for electric chain saw users

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Safety Precautions

Safety precautions for electric chain saw users

ENGLI

Kickback safety precautions

STOP WARNING!

KICKBACK may occur when the nose or tip of the guide bar touches an object, or when the wood closes in and pinches the saw chain in the cut.

Tip contact can, in some cases, cause a lightning fast reverse REACTION, kicking the guide bar up and back towards the operator.

Pinching the chain along the top of the guide bar may push the guide bar rapidly back towards the operator.

Either of these reactions may cause the operator to lose control of the saw, resulting in serious personal injury.

Do not rely exclusively on the safety devices built into your saw. As a user of an electric chain saw, you should take a few steps to keep your cutting jobs free from accident or injury.

1.With a basic understanding of kickback, you can reduce or eliminate the element of surprise. Sudden surprise contributes to accidents.

2.Keep a good firm grip on the saw with both hands, the right hand on the rear handle and the left hand on the front handle, as long as motor is running.

Use a firm grip with thumbs and fingers encircling the handles of the electric chain saw. A firm grip will help you reduce kickback and maintain control of the saw. Don’t let go of a running chain saw!

3.Ensure that the area in which you are cutting is free from obstacles. Do not let the tip of the guide bar come in contact with logs, branches, or any other objects while the chain is running.

4.Cut at high motor speed.

5.Do not overreach or cut above shoulder height.

6.Follow chain manufacturer’s sharpening and maintenance instructions.

7.Use only replacement bars and chains specified by the manufacturer, or the equivalent.

Kickback safety features

1.Reduced-Kickback Guide Bar, designed with a small radius tip which reduces the size of the kickback zone.

A Reduced Kickback Guide Bar is a bar which has been demonstrated to significantly reduce the force and incidence of kickback when tested

in accordance with UL 1662, Safety Standards for Electric Chain Saws.

2.Low-Kickback Chain designed with a contoured depth gauge and guard link which deflect the kickback force and allow wood to gradually ride into the cutter. Low-Kickback Saw Chain is chain which has met the kickback performance requirements of ANSI B 175.1.

3.Hand guard designed to reduce the chance of your left hand coming into contact with the chain if it slips off the front handle.

4.The relative position of front and rear handles is designed to provides better control, balance, and resistance to kickback

5.Chain brake designed to stop the chain if activated while chain is running.

STOP WARNING!

Do not mount any bow guide on the electric chain saw. Any electric chain saw equipped with a bow guide is potentially very dangerous. This electric chain saw is not designed for use with a bow guide. The use of a bow guide on an electric chain saw is more hazardous because of the potential for the bow guide to come into contact with the cable, causing loss of control and the likelihood of electric shock.

To contribute to safe operation, your electric chain saw is equipped with the following important safety devices:

Chain brake

Power trigger lockout

Rear hand guard

Chain catcher

Do not operate your chain saw unless all these safety devices are properly installed and functioning. Operating your saw without these safety features increases the risk of injury to yourself and to others.

Do not use any other combination of chain and guide bar which is not equivalent to the original equipment. Failure to follow these instructions may result in serious injury.

A worn or damaged chain og guide bar may break and cause serious injury or death. Replace entire chain if it is damaged or broken.

Sharpen and maintain chain according to manufacturer’s instructions. An incorrectly sharpened chain increases the chain’s tendency to kick back.

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Contents 2116 EL Safety symbols Before using your new electric chain sawIndex Explanation of Symbols MAXSafety Precautions Safety precautions for electric chain saw usersKickback safety precautions Kickback safety featuresOther Safety Precautions Contact your Authorized Service DealerPower supply and extention cable Safety Precautions for Electric ToolsDouble insulation General Safety General Safety PrecautionsElectric Chain Saw Operator IntroductionCommon Sense Personal Equipment Thrown ObjectsYour condition ClothingBoots Complete Protective HelmetHeavy Duty Gloves Protective Pants or ChapsTechnical specifications User ExplanationChain oil Mounting guide bar and chainChain oil Before each use Start and stopStarting up To stopChain Brake Chain brakeManual activation Inertia activationTesting and maintenance of the chain brake Brake function testInertia-activation function test Motor overload protectionMaintenance Saw maintenanceDaily maintenance Tools and materialsCutting Equipment Recommended cutting equipmentChain Maintenance Sharpening Depth gaugeWhat is kickback ? General Working InstructionsChain brake Does a Chain Brake Work in All Situations and Positions?Pinch Kickback Direction of KickbackProper working techniques Avoiding kickbacksAvoid these situations Use Proper Grip Avoid Unsafe PositionsUse Proper Speed Maintain control over workpieceSmall Nose Radius Bar Avoiding Kickback Your EquipmentLow-Kickback Chain General rules Basic Working TechniquesReactive Forces Boring Cut StepFelling Before FellingBasic Rules for Felling Trees Felling Back CutFelling Cut Trunk Diameter Less than Guide Bar Length Felling Cut Trunk Diameter Greater than Guide Bar LengthFelling Cut Trunk Diameter More than Twice Guide Bar Length Felling Leaning TreesSome Suggestions as to How You can Take Down a Lodged Tree Lodged TreesSimple Hang-Ups Rolling the Tree Techniques DE Travail Élémentaires Arbrisseaux et branchages sous tensionLimbing a tree If the saw jamsHang-Ups Cutting logs or woodCutting Logs Crosscutting/buckingCrosscutting logs, pressure on top Crosscutting logs, pressure on bottomCutting Trees or Limbs Under Tension Small Trees and Limbs Under Tension Usqvarna .ORGE !3