3.Deplacerledispositifdeprotection(G)a,lapositionvouluepour FIG. 19

protegeraumaximumI'operateur.m._ 4.Fermerlemecanismedeverrouillageafindefixersolidement

ledispositifdeprotectionaucarterd'engrenageIInedoitpas. _trepossibledetournerle dispositifdeprotectionIorsquele mecanismedeverrouillageestfermeN'utilisezpaslameuleuse.

siledispositifdeprotectionestI_,cheousisonmecanismedeS verrouillageestouvert.

REMARQUE • le dispositif de protection est FIG.18 ajuste d'usine au diametre du moyeu de la broche. S'ils'averait apres un certain temps

que le dispositif de protection se desserre, resserrez la vis de reglage (J) alors que le

mecanisme de verrouillage du dispositif dej protection est enclenche.

AVIS : ne pas resserrer la vis de reglage si le mecanisme de verrouillage est ouvert, Le dispositif de protection ou le moyeu d'assemblage pourrait subir des dommages indecelables,

INSTALLATION DES MEULES ABRASIVES (FIG. 19}

1.Enlever la bague en nylon (E).

2.Installer la bride de soutien de la meule abrasive, tout en alignant les parties plates de la broche (R)avec celles de la bride (S).

3.Installer la meule abrasive sur la broche tout en centrant la meule sur le pilote de la bride de soutien.

4.Installer I'ecroude blocage, tout en s'assurant que la meule est centree sur le pilote de la bride de soutien.

5.Enfoncer le bouton de verrouillage de la broche et serrer I'ecrou de blocage a, I'aided'unecle.

6.Pour retirer la meule, reprendre les etapes decrites ci-dessus en ordre inverse.

UTILISATION DES MEULES ABRASIVES (FIG. 20)

J_AVERTISSEMENT : ne pas utiliser de meules a couper les bords pour des travaux de meulage de finition car ces meules ne sont pas conques pour subir les pressions laterales necessaires durant le meulage de finition, La meule pourrait alors _tre endommagee et poser des risques de dommages corporels,

1.Laisser I'outil atteindre sa vitesse maximale FIG.20 avant de le mettre en contact avec la surface

a, meuler.

2.Appuyer legerement sur la surface a, meuler pour laisser I'outil marcher a, sa vitesse maximale.

3.Lorsqu'on effectue une coupe, tenir I'outil de maniere a, maintenir I'anglepar rapport a, I'ouvrage pour ne pas plier la meule; elle peut briser et entraTnerdes blessures.

4.Soulever I'outilavant de I'arr_ter.S'assurer que la meule s'est completement arr_t6e avant de poser I'outil.

4O

Page 41
Image 41
DeWalt DWE4517, DWE4519 instruction manual Installation DES Meules Abrasives FIG, Utilisation DES Meules Abrasives FIG

DWE4519, DWE4517 specifications

DeWalt, a renowned name in the power tool industry, continues to deliver exceptional equipment for professionals in various trades. Among its impressive lineup are the DWE4519 and DWE4517 angle grinders. These tools embody innovation, durability, and performance, tailored to handle rigorous tasks with ease.

The DeWalt DWE4519 is a robust 9-inch angle grinder designed for the heaviest grinding, cutting, and polishing applications. This tool stands out with its powerful 4.0 HP motor, delivering an impressive no-load speed of 6,000 RPM, ensuring maximum productivity. One significant feature of the DWE4519 is its exclusive dust ejection system, which helps to protect the tool from damaging dust and debris, enhancing its longevity. Additionally, the electronic clutch prevents kickback in case of a wheel bind-up, enhancing operator safety.

On the other hand, the DeWalt DWE4517 is a slightly smaller model, featuring an 7-inch wheel design. It is equipped with a powerful 4.0 HP motor, allowing for a no-load speed of 6,500 RPM, making it ideal for a wide range of applications, from metalworking to masonry projects. A key feature of the DWE4517 is its adjustable guard, which provides added versatility when cutting or grinding different materials. The magnesium housing makes this grinder lighter without compromising structural integrity, ensuring it can withstand tough job site conditions.

Both models feature a side handle that can be positioned in multiple ways, providing optimal control and user comfort. The DWE4519 and DWE4517 also include a two-position removable handle, allowing users to customize the grip to suit their working style, which is essential for maintaining precision during labor-intensive tasks.

Safety is a priority in the design of both grinders, demonstrated through their protective features like the electronic braking system, which helps stop the wheel quickly once the trigger is released. Furthermore, the anti-vibration technology integrated into both models minimizes fatigue, making them suitable for prolonged use.

In summary, DeWalt’s DWE4519 and DWE4517 angle grinders are powerhouses that combine advanced technologies and user-centric designs. With their high-performance motors, durability, safety features, and ergonomic designs, these tools are perfect for professionals who demand excellence in their grinding tasks. Whether on the construction site or in a metalworking shop, these grinders are reliable companions for every job.