Makita DCS 401, DCS 400 Safety precautions for chain saw operators, Additional safety precautions

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Safety precautions for chain saw operators

While operating the chain saw please observe the following rules:

a)Contact of the guide bar nose with any object should be avoided.

b)Tip contact may cause the guide bar to move suddenly upward and backward, which may cause serious or fatal injury.

c)Always operate the chain saw with both hands.

WARNING!

Read and follow all safety precautions in the owner’s manual. Failure to follow instructions could result in serious injury.

WARNING!

This chain saw is capable of severe kickback that could result in serious injury to the operator. Do not operate this chain saw unless you have extraordinary cutting needs and experience in and special training for dealing with kickback. Chain saws with significantly reduced kickback potential are available.

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. This contact may abruptly stop the saw chain and in some cases may cause a lightning fast reverse reaction, kicking the guide bar up and back towards the user, or push the guide bar back towards the operator. Kickback may cause you to lose control of the saw.

As a chain saw user, you can take several steps to reduce the risk of a kickback and potential injury.

A.With a basic understanding of kickback, you can reduce or eliminate the element of surprise. It is a sudden surprise that contributes to accidents.

B.Keep a good firm grip on the saw with both hands, your right hand on the rear grip and your left hand on the tubular handle, when the engine is running. Use a firm grip with thumbs and fingers encircling the chain saw handles. A firm grip can neutralize kickback and help you maintain control of the saw. Don’t let go!

C.Make sure that the area in which you are cutting is free from obstructions. Do not let the nose of the guide bar contact the log, branch, or any other obstructions which could be hit while you are operating the saw.

D.Do not overreach or cut above shoulder height.

E.Follow manufacturer’s sharpening and main- tenance instructions for the saw chain.

F.Only use replacement bars and chains speci- fied by the manufacturer or the equivalent.

Additional safety precautions

The following additional safety precautions should be observed by all users of chain saws:

1.Do not operate a chain saw when you are fatigued.

2.Use safety footwear; snug-fitting clothing; protective gloves; and eye, hearing, and head protection devices.

3.Use caution when handling fuel. Move the chain saw at least 10 feet (3 m) from the fueling point before starting the engine.

4.Do not allow other persons to be near the chain saw when starting or cutting with the chain saw. Keep bystanders and animals out of the work area.

5.Do not start cutting until you have a clear work area, secure footing, and a planned retreat path from the falling tree.

6.Keep all parts of your body away from the saw chain when the engine is running.

7.Before you start the engine, make sure that the saw chain is not contacting anything.

8.Carry the chain saw with the engine stopped, the guide bar and saw chain to the rear, and the muffler away from your body.

9.Do not operate a chain saw that is damaged, is improperly adjusted, or is not completely and securely assembled. Be sure that the saw chain stops moving when the throttle control trigger is released.

10.Shut off the engine before setting it down.

11.Use extreme caution when cutting small size brush and saplings because slender material may catch the saw chain and be whipped toward you or pull you off balance.

12.When cutting a limb that is under tension be alert for springback so that you will not be struck when the tension on the wood fibers is released.

13.Keep the handles dry, clean, and free of oil or fuel mixture.

14.Operate the chain saw only in well-ventilated areas.

15.Do not operate a chain saw in a tree unless you have been specifically trained to do so.

16.All chain saw service, other than the items listed in the owner’s manual maintenance instructions, should be performed by MAKITA . (For example, if improper tools are used to remove the flywheel or if an improper tool is used to hold the flywheel in order to remove the clutch structural damage to the flywheel could occur and could subsequently cause the flywheel to burst.)

17.When transporting your chain saw, use the chain protection cover.

18.Low kickback bars and low kickback chains are designed to reduce the risk of kickback injury. Ask your MAKITA dealer about these devices.

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Contents Owner’s Safety Manual Makita DCS 340, DCS 341, DCS 400, DCS Contents RE YSymbols Delivery inventoryFurther SeeSafety precautions for chain saw operators Additional safety precautionsGeneral Safety Precautions Discription of symbols used on chain sawsAnsi B175.1-1991 45M6Proper clothing SawUse of the saw Transporting the chain sawChain saw operating instructions FeetFueling Fueling instructionsWorking conditions Important adjustmentsCutting instructions Kickback Reactive forces during the cut, including kickbackSaw chain cutter sharpness To avoid kickbackSpeed of contact at which the cutter contacts the object Depth gaugesCutting techniques PushbackTo avoid pushback To avoid pull-inFelling instructions = cutting down areaPlunge-Cut Method Sectioning MethodLimbing BuckingMaintenance and Repair Maintaining and storing the saw15 14 Denomination of components 13 12 Identification plateDCS Approved bar and chain combinations Technical data DCSLength Stop Mounting the guide bar and saw chainTightening the saw chain Checking the chain tensionSafety chain brake Fuel / RefuellingFuel mixture Chain oilRefuelling Waste oilImportant note on bio-degradable chain oils Starting the engine Stopping the engineCold start Warm startChecking the safety chain brake Adjusting the carburetorSpeed Checking the chain lubrication65 mm 025 Working in winterSharpening the saw chain MinCleaning the guide bar, lubricating the sprocket nose Files and how to work with themProtective gloves must be worn Multi-purpose greaseCleaning the brake band and sprocket interior Replacing / cleaning the spark arrester screenReplacing the suction head Replacing the saw chainCleaning the air filter Replacing the spark plugInstructions for daily and periodic maintenance Service, spare parts and guaranteeMaintenance and repair Guarantee TroubleshootigSpare parts Malfunction System Observation CauseExtract from the spare parts list DCS 340 / DCS DCS 400 / DCSMakita DCS 340, DCS 341, DCS 400, DCS Sommaire Symboles Etendue de la fournitureAdditiounels VoirMesures de sé curité supplé mentaires Arrêtez le moteur avant de poser la tronçonneuseDescription des symboles figurant sur les tronç onneuses Mesures gé né rales de sé curité’utilisateur Condition physiqueQuels vê tements porter? La tronç onneuseUtilisation de la tronç onneuse Transport de la tronç onneusePieds Ravitaillement en carburantInstructions de ravitaillement Dé marrageConditions de travail Ré glages importantsInstructions de coupe Choc de recul Kickback Pour é viter le choc de recul Affû tage des plaquettes de coupe de la chaîneLes limiteurs de profondeurs Techniques de coupe Le reculPour é viter le recul Pour é viter la tractionInstructions d’abattage = zone d’abattageMé thode de sectionnement Mé thode de coupe en plongé eEbranchage Dé bitageEntretien et ré paration Entretien et stockage de la tronç onneuseDé signation des piè ces 13 12 Plaque signatique Combinaisons autorisé es de guides et de chaînes Caractéristiques techniquesGuide 3/8 Longueur Ré fé renceMise EN Route Montage du rail-guide et de la chaîne de sciageStop Frein de chaîne Carburants/ravitaillementMé lange carburant Huile de chaîne de sciageRemarque importante pour les huiles de chaîne de sciage bio Remplissage des ré servoirsHuile Usagé e Dé marrer le moteur Arrê ter le moteurDé marrage à froid RemarqueRé glage du carburateur Vé rifier le frein de chaîneVé rifier le graissage de la chaîne Marche hivernale Affû tage de la chaîneDe sciage Critè res d’affû tageLime et guidage de la lime Porter impé rativement des gants de protectionNouvelle chaîne de sciage Remplacement de la cré pine d’aspirationChangement / nettoyage du pare-é tincelles Remplacement de bougie Stop Nettoyage du filtre d’airNGK Bpmr 6F ou Vé rification de l’é tincelle d’allumageMaintenance et ré parations Service d’atelier, piè ces de rechange et garantieInstruction dentretien quotidien et pé riodique Piè ces de rechange GarantieRecherche de pannes Panne Systè me Observation OrigineDCS 340 / DCS Extrait de la liste des piè ces de rechangeDCS 400 / DCS Makita U.S.A., INC Makita Canada INC

DCS 400, DCS 341, DCS 401, DCS 340 specifications

Makita has been an industry leader in power tools, consistently delivering high-performance products that meet the needs of professionals and DIY enthusiasts alike. Among their impressive lineup of tools, the Makita DCS 340, DCS 401, DCS 341, and DCS 400 chainsaws stand out for their innovation, reliability, and ease of use. Each model offers unique features that cater to different applications and requirements.

The Makita DCS 340 is designed for versatility and efficiency. Equipped with a powerful 34cc engine, it provides ample power for a variety of cutting tasks. The lightweight design enhances maneuverability, making it an excellent choice for both professionals and home users. One of the key features of the DCS 340 is its advanced anti-vibration system, which reduces fatigue during extended use. The easy-start mechanism further enhances user experience, allowing for quick and hassle-free operation.

Next in line is the DCS 401, which boasts a 40cc engine, offering elevated power for more demanding applications. This model is particularly effective for heavy-duty cutting tasks such as felling larger trees and processing timber. The DCS 401 features a chain brake for improved safety, as well as an ergonomic handle that ensures a comfortable grip and enhanced control. The automatic chain oiling system also ensures consistent lubrication for smoother operation and extends the lifespan of the saw.

The DCS 341 model is similar to the DCS 340 but offers added convenience with its 40cc engine and a slightly different configuration tailored for more intricate work. It includes a tool-less chain adjustment feature, enabling quick and easy chain tension adjustments without additional tools. This model's lightweight design is further enhanced by its compact build, making it ideal for a variety of outdoor jobs like pruning and trimming.

Lastly, the Makita DCS 400 features a robust 40cc engine as well but is specifically designed for professional-grade performance. It excels in demanding environments, thanks to its durable construction and advanced air filtration system. This model significantly reduces wear and tear and increases longevity. The DCS 400 also offers a fast idle for easier cold starts and a transparent fuel tank, allowing for quick visual checks on fuel levels.

Overall, whether you're a professional or a hobbyist, the DCS series from Makita provides reliable, powerful, and user-friendly options for all your cutting needs. Each model is designed with safety, comfort, and efficiency in mind, ensuring that you can tackle any project with confidence.
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