Makita DCS 7300, DCS6401, DCS 7901, DCS 6400, DCS 7900, DCS 7301 manual Ebranchage, Debitage

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ATTENTION!

Ace point, il y a un tres grand danger de choc de recul. II faut etreextremement prudentpourgarder le contrde de la tronGonneuse. Pourfaire la coupe d’abattage, suivez la methode de sectionnement decrite precedemment (fig. 29). Si vous n’avez pas I’experiencedutravail avec unetronconneuse, n’essayez pas de faire de coupe en plongee. Demandez I’assistance d’un professionnel.

Ebranchage

L’ebranchage consiste a couper I& branches d’un arbre abattu.

ATTENTION!

Le risque de choc de recul est tres grand pendant I’ebranchage. Ne travaillez pas avec la pointe du guide. Soyez extremement prudent et evitez tout contact entre la pointe du guide et le tronc ou les branches. Ne montez pas sur le tronc que vous etes en train d’ebrancher car il pourrait rouler ou vous pourriezglisser.

Commencez I’ebranchage en laissant les branchesinferieurespour maintenir letronc a une certaine distance du sol (fig. 30). Ne coupez pas les branches pendantes par dessous. La tronconneuse pourraitQtrecoincee ou la branche pourrait tomber, vous faisant perdre le contrble de latronqonneuse.Si le guide est coince, arretez le moteur et retirez la tronqonneuseen soulevant la branche.

ATTENTION!

Soyez extremementprudent lorsquevous coupez des branches qui forcent. Les branches peuvent sauter vers I’utilisateur et entrainer une perte de contrde de latronconneuse ou blesserI’utilisateur.

Debitage

Le debitage onsiste a decouper un rondin en plusieurs morceaux.

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31

ATTENTION!

1.Ne montez pas sur le rondin que vous etes en train de debiter. Assurez-vous que le rondin ne peutpasdescendrela pente. Encas dedebitage en terrain incline, I’utilisateur doit se trouver au-dessus du rondin (cf. fig. 31). Faites atten- tion aux rondins qui roulent.

ATTENTION!

2.Ne coupez qu’un rondin a la fois.

‘ATTENTION!

3.II faut &re tres prudent pour couper le bois en eclats car des echardes acerees peuvent etre entrainees pas la tronGonneuse et projetees vers I‘utilisateur.

I

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ATTENTION!

4.Pour couper les petits rondins, utilisez un chevalet (fig. 32). Empechez toute autre personne de tenir le rondin. Ne maintenez jamais le rondin avec la jambe ou le pied.

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Contents Manuel d’emploi et de securite DCS 6400,6401,7300,7301,7900,7901 Contents Page WARNlNGf Safety precautions for chain saw operatorsAdditional safety precautions Ansi B175.1-2000Compliance with Ansi -Standards Physical ConditionUse of the saw Transporting the chain sawChain saw operating instructions Working conditions Cutting instructionsMost common reactive forces are Kickback Pushback Pull-in KickbackReactiveforces duringthe cut, includingkickback Speed of contact at which the cutter contacts Saw chain cutter sharpnessTo avoid kickback ObjectTo avoid pull-in PushbackTo avoid pushback FellingNoise of your engine may drown any warning call Then, determine the placement of the felling notchFelling instructions First CutBegin the felling cut slighty higher than the felling Plunge-Cut MethodSectioning Method Limbing BuckingCross cut By your Makita service shop only Maintenance and RepairAttempt any maintenance or repair work not de Maintaining and storing the sawDenomination of components Identification plate Muffler with spark arrester screenTechnical data Putting Into Operation Mounting the guide bar and saw chainTightening the saw chain Checking the chain tension Releasing the chain brakeFuel Gasoline 50l 40lGuide RefuellingChecking the chain lubrication Adjusting the chain lubricationEngine must be switched off Warm starting Starting the engineCold-starting Stopping the engineAdjusting the carburetor Working in winter025 65 mm Min Sharpening the saw chainFiles and how to work with them FileCleaning the brake band and sprocket interior Replacing the suction head Cleaning the guide barReplacing the saw chain Cleaning the air filter Checking the ignition spark Replacing the return spring Replacing the starter cable Replacing the return springCAREFUL1Injury hazard! The return spring can pop out Mounting the fan housing Replacinglcleaning the spark arrester screenInstructions for periodic maintenance Service, spare parts and guaranteeMalfunction System Observation GuaranteeSpare parts CauseDCS 7900,7901 Extract from the spare parts listDCS 7300,7301 Page DCS 6400,6401,7300,7301 , 7900,7901 Additionnels Mesures de securite supplementaires Condition physique Transport de la tronqonneuse Utilisation de la tronGonneusePorter le casque, les lunettes et acoustiques de protection Instructionsde ravitaillement @ @ Ravitaillementen carburantDemarrage Instructions de coupe ’huile ou de graisseIA-A Choc de recul KickbackLaforce de choc derecul est proportionnelleaI’impact AffQtage des plaquettes de coupe de la ChalnePour eviter le choc de recul Les limiteurs de profondeursPour eviter la traction Le reculPour eviter le recul AbattageInstructions d’abattage Methode de sectionnement Methode de coupe en plongeeEbranchage DebitageCouDe transversale Entretien et reparationEntretien et stockage de la tronqonneuse Designation des pieces Silencieux avec pare-etincellesCaracteristiques techniques Mise EN Route Montage du guide et de la chaine de sciageTendre la chaine de sciage Enclencher le frein de chaine bloquer ContrBle de la tension de la chaineFrein de chaine Liberer le frein a mainHuile de chaine de sciage CarburantsMelange carburant Remplissage des reservoirs Remarque importante pour les huiles de chaine de sciage bioRemarque Verifier le graissage de la chaineReglage du graissage de la chaine0 Effectuer que si le moteur est arrete! StopDemarrer le moteur Verifier le frein de chaineReglage du carburateur Mincll. .ll~.,ral Affirtage de la chaine de sciageLime et guidage de la lime NettoyerIinterieurde labandedefrein dechaine Et de la roue a chaineNouvelle chaine de sciage Remplacement de la crepine daspirationNettoyer le guide de la chaine Nettoyage du filtre d’air Ne pas nettoyer le filtre a air a I’essenceRemplacement de bougie Verification de I’etincelle d’allumagePage Changement I nettoyage du pare-etinceiles Montage du carter du ventilateurNettoyage de I’espace cylindre Indications de maintenance et d’entretien periodiques AockagePieces de rechange GarantieExtrait de la liste des pieces de rechange DCS 6400,6401 DCS 7300, 7301 DCS 7900Page Makita Canada Inc Dolmar Division Forbes Street Whitby, Ontario Canada, L I N

DCS 7301, DCS 7900, DCS 6400, DCS 7300, DCS 7901 specifications

Makita, a leading manufacturer of power tools, has a robust lineup of professional-grade chainsaws, including the DCS 7900, DCS 7901, DCS 7300, DCS 7301, and DCS 6401 models. Each chainsaw is designed with advanced technology to meet the demanding needs of forestry and construction professionals.

The Makita DCS 7900 is a powerful chainsaw equipped with a 79cc engine that delivers high cutting performance. It features a lightweight design combined with a powerful engine, allowing for maximum maneuverability. The saw's decompression valve ensures easy starting, while the adjustable chain oiler provides lubrication tailored to various cutting conditions. Its anti-vibration technology minimizes user fatigue during prolonged use, making it an excellent choice for professionals.

The DCS 7901 is an enhanced version of the DCS 7900, featuring an electronically controlled ignition system that optimizes fuel combustion for increased efficiency and lower emissions. This model maintains the same robust power but with improved fuel economy, making it an environmentally friendly option without sacrificing performance. The DCS 7901 also includes a heavy-duty air filter system, ensuring longer operation times by extending the life of the engine.

The DCS 7300 and DCS 7301 models are mid-range chainsaws that deliver exceptional power and versatility. The DCS 7300 features a 73cc engine, offering a perfect balance of weight and power, ideal for both felling and limbing. The DCS 7301 shares similar specifications with the DCS 7300 but includes additional features such as a tool-less chain adjustment system and a larger fuel tank for increased run time. Both models come with advanced anti-vibration technologies that ensure smooth operation.

Finally, the Makita DCS 6401 is a compact yet powerful chainsaw designed for users who require maneuverability without compromising on power. Equipped with a 64cc engine, this chainsaw is suitable for a variety of cutting tasks. It features a lightweight construction, making it ideal for prolonged use in tight spaces. The DCS 6401 also has a high-performance air filtration system, which increases engine life and efficiency.

In summary, all Makita chainsaws in this lineup are designed with user comfort and efficiency in mind. With powerful engines, advanced technology, and robust features, the DCS 7900, DCS 7901, DCS 7300, DCS 7301, and DCS 6401 ensure reliability and performance for professional users in demanding environments.
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