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

32

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