Jonsered CS 2156 manual General safety precautions, Starting

Page 17

SAFETY INSTRUCTIONS

Unless the user resists this pushing force there is a risk that the chain saw will move so far backwards that only the kickback zone of the bar is in contact with the tree, which will lead to a kickback.

Cutting with the bottom edge of the bar, i.e. from the top of the object downwards, is known as cutting on the pull stroke. In this case the chain saw pulls itself towards the tree and the front edge of the chain saw body rests naturally on the trunk when cutting. Cutting on the pull stroke gives the operator better control over the chain saw and the position of the kickback zone.

8Follow the instructions on sharpening and maintaining your bar and chain. When you replace the bar and chain use only combinations that are recommended by us. See instructions under the headings Cutting equipment and Technical data.

WARNING! The risk of kickback is increased

!if you use the wrong cutting equipment or a chain that is not sharpened correctly. The wrong combination of bar and chain can increase the risk of kickback!

General safety precautions

Chain saws are designed solely for cutting wood. The only accessories you may use with this engine unit are the combinations of bars and chains we recommend in the Technical data section.

Never use the machine if you are tired, if you have drunk alcohol, or if you are taking medication that could affect your vision, your judgement or your co-ordination.

Wear personal protective equipment. See instructions under the heading Personal protective equipment.

Never use a machine that has been modified in any way from its original specification.

Never use a machine that is faulty. Carry out the checks, maintenance and service instructions described in this manual. Some maintenance and service measures must be carried out by trained and qualified specialists. See instructions under the heading Maintenance.

Never use any accessories other than those recommended in this manual. See instructions under the headings Cutting equipment and Technical data.

WARNING! The risk of accident is increased

!if you use the wrong cutting equipment or a chain that is not sharpened correctly. Using the wrong combination of bar and chain can increase the risk of accidents.

Starting

WARNING! Long term inhalation of the

!engine’s exhaust fumes, chain oil mist and dust from sawdust can represent a health risk.

Never start a chain saw unless the bar, chain and all covers are fitted correctly.

The chain brake should be activated when starting (see section on “Starting”). Do not drop start. This method is very dangerous because you may lose control of the saw (see section on “Starting”).

Never start a chain saw unless the bar, chain and clutch cover are fitted correctly. See instructions under the heading Assembly.

Never start the machine indoors. Exhaust fumes can be dangerous if inhaled.

Observe your surroundings and make sure that there is no risk of people or animals coming into contact with the cutting equipment.

Place the chain saw on the ground and hold the rear handle down with your right foot. Grasp the front handle firmly using your left hand. Make sure the chain saw is steady and the chain is not touching the ground or other

English – 17

Image 17
Contents EPA Key to symbols KEY to SymbolsContents EPA Personal protective equipment Safety InstructionsMachine′s safety equipment Chain brake and front hand guard Throttle lock Stop switchChain catcher Right hand guardChecking the front hand guard MufflerChecking brake band wear Checking the brake trigger Checking the inertia brake releaseThrottle lock Chain catcherCutting equipment Stop switchGeneral rules Vibration damping systemBar Cutting equipment designed to minimise kickbackChain Some terms that describe the bar and chainGeneral information on sharpening cutting teeth Sharpening your chain and adjusting raker clearanceSharpening cutting teeth With a badly sharpened chainSetting the raker clearance General advice on setting raker clearanceTensioning the chain If the raker clearance is too largeChain oil Lubricating cutting equipmentFilling with chain oil Checking chain lubricationChain drive sprocket Needle bearing lubricationChecking wear on cutting equipment Do not let go of the handles How to avoid kickbackWhat is kickback? Starting General safety precautionsBasic safety rules Fuel safetyGeneral working instructions Transport and storageTerms Basic cutting techniqueGeneral Limbing CuttingSafe distance Tree felling techniqueFelling direction Clearing the trunk and preparing your retreatFelling cut Freeing a tree that has fallen badly General adviceCutting the trunk into logs Freeing a trapped treeWhat is what on the chain saw? What is WHAT?Fitting the bar and chain AssemblyFollowing applies to chain saws with catalytic converters Fuel HandlingFuel Fuelling Chain oilStarting and stopping Starting and StoppingCold engine Warm engineStopping Carburettor MaintenanceStarter Correctly adjusted carburettorChanging a broken or worn starter cord Tensioning the recoil springSpark plug Air filterMuffler Fitting the starterCentrifugal cleaning Turbo Adjustment of the oil pumpWhen making adjustments Needle bearing lubricationTemperature -5C 23 F or colder Temperature 0 C 32 F or colderHeated handles CS 2156W, CS 2159W Electrical carburettor heating CS 2156WH, CS 2159WHBelow you will find some general maintenance instructions Daily maintenance Weekly maintenanceMonthly maintenance Technical data Technical Data063/1,6 mm 22BP Bar Length Pitch, inch Max nose Chain Inches Radius050/1,3 mm 20BP Your Warranty Rights and Obligations Federal Emission Control Warranty Statement1088891-95