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Hitachi DH 40FB instruction manual Instalar el tope Fig, Calentamiento Fig

Models: DH 40FB

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PRECAUCIÓN:

◯Si se gira la palanca selectora mientras rota el motor, puede rotar también la herramienta accidentalmente.

4. Instalar el tope (Fig. 9)

(1) Alfojar el mango lateral e insertar la

Tope

parte recta del tope en el orificio del perno de manija.

(2)Aflojar el mango lateral, y mover el tope a la posición especificada y rotar la empuñadura del mango lateral a la derecha para fijar el tope.

5. Calentamiento (Fig. 10)

Mango lateral

Fig. 9

El sistema de lubricación de esta unidad puede requerir calentamiento en ciertas regiones.

Coloque el extremo de la broca de forma que entre en contacto con el hormigón, ponga en ON el interruptor de alimentación principal de la unidad, y realice la operación de calentamiento. Cerciórese de que se produzca un sonido de martilleo, y después utilice la unidad.

PRECAUCIÓN:

Cuando haya realizado la operación de calentamiento, sujete con seguridad el mango lateral y el cuerpo principal con ambas manos para asegurar una buena sujeción y tenga cuidado de no torcer su cuerpo mediante una broca atascada.

6.Utilización de la broca de barrena (barrena ahusada) y del adaptador

de barrena ahusada

(1)Instale la broca con la barrena ahusada en el adaptador de barrena ahusada.

(2)Ponga en ON el interruptor de alimentación y perfore un agujero de base.

Fig. 10

Adaptador de barrena ahusada

Broca de barrena (barrena ahusada)

Fig. 11

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Hitachi DH 40FB instruction manual Instalar el tope Fig, Calentamiento Fig
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DH 40FB specifications

The Hitachi DH 40FB is a powerful and versatile rotary hammer designed for heavy-duty applications in construction, renovation, and maintenance tasks. As a leader in the power tools industry, Hitachi has engineered the DH 40FB to meet the demands of professionals who require both performance and precision in their work.

One of the main features of the Hitachi DH 40FB is its robust motor, delivering a striking force of up to 8.2 joules, making it ideal for drilling and chiseling through concrete, masonry, and other tough materials. This high-impact energy ensures that users can complete their tasks efficiently, whether it’s drilling holes for anchor bolts or chiseling out old material for renovation projects. The hammer offers drilling capacities of up to 40 mm in concrete, allowing for versatile applications depending on the specific needs of the job site.

Another technology that sets the Hitachi DH 40FB apart is its use of a unique vibration-dampening system. This feature significantly reduces the amount of vibration that is transmitted to the user, enhancing comfort and minimizing fatigue during prolonged use. This is especially beneficial for professionals who frequently operate heavy tools, as it helps maintain productivity without compromising on safety and ergonomics.

The DH 40FB also incorporates a user-friendly design that includes an easy-to-access switch for selecting between hammer-only and rotary hammer modes. This versatility enables users to switch effortlessly between different applications, optimizing the tool’s efficiency for various tasks like wall chasing or drilling into steel.

In terms of build quality, the Hitachi DH 40FB is designed for durability. Its aluminum housing protects the internal components from dust and debris, which is critical in harsh job site environments. Additionally, the tool features a rotating brush system that maintains equal power in both forward and reverse modes, along with a rugged case that aids in transportation and storage.

Overall, the Hitachi DH 40FB stands out as a reliable and efficient tool, combining power, comfort, and advanced features that cater to the rigorous demands of the construction industry. With its robust capabilities and modern engineering, it is a valuable asset for any professional looking to enhance productivity on the job site. Whether drilling or chiseling, the DH 40FB continues to prove itself as a trusted choice among power tools.