HiKOKI Cordless Impact Driver Drill

1. Introducció

Gràcies per la compraasing the HiKOKI Cordless Impact Driver Drill DV14DBL2(NN). This manual provides essential information for the safe and effective use of your tool. Please read it thoroughly before operation and keep it for future reference.

The DV14DBL2(NN) is a high-performance cordless impact driver drill designed for various drilling and fastening tasks in steel, aluminum, wood, and concrete. It features a powerful brushless motor, optimized gear ratio, and advanced control functions for efficient and precise work.

2. Informació de seguretat

WARNING: Always observe basic safety precautions when using power tools to reduce the risk of fire, electric shock, and serious personal injury.

• Utilitzeu sempre l'equip de protecció individual (EPI) adequat, incloent-hi ulleres de seguretat, protecció auditiva i guants.
• Assegureu-vos que la zona de treball estigui ben il·luminada i lliure d'obstacles.
• Mantingueu els nens i els espectadors allunyats mentre feu servir l'eina.
• No feu servir eines elèctriques en atmosferes explosives, com ara en presència de líquids, gasos o pols inflamables.
• Desconnecteu sempre la bateria abans de fer qualsevol ajust, canviar accessoris o guardar l'eina.
• Use only battery packs and chargers specified by the manufacturer.
• Maintain the tool and accessories in good condition. Check for misalignment or binding of moving parts, breakage of parts, and any other condition that may affect the tool’s operation.
• The Reactive Force Control (RFC) function is designed to reduce the impact on the operator during high-torque operations. However, always maintain a firm grip on the tool.

3. Producte acabatview

The HiKOKI DV14DBL2(NN) is engineered for high performance and user comfort. Key features include:

• Sortida d'alta potència: Capable of easily drilling large diameter holes.
• Motor sense escombretes: Adopts a large diameter brushless motor for enhanced efficiency and durability.
• Optimized Gear Ratio: Ensures class-leading torque and work speed.
• Cos compacte: Total length of 204mm for improved maneuverability in tight spaces.
• Two-Layer Molded Clutch Dial: Large, easy-to-use clutch dial for precise torque adjustment.
• Rotation Speed Feedback Control: Maintains consistent speed under load.
• Reactive Force Control (RFC): Reduces kickback and impact on the operator during high-torque applications.
• Long Side Handle: Provides stable operation, especially during high-torque tasks.
• Llum LED: Il·lumina la zona de treball.
• Indicador de nivell de bateria: Displays remaining battery charge.
• Two-Speed Switch: High and low-speed settings for versatile applications.

Figure 3.1: HiKOKI DV14DBL2(NN) Cordless Impact Driver Drill. This image shows the main unit of the drill, highlighting its ergonomic design and the attached side handle.

Figure 3.2: HiKOKI DV14DBL2(NN) with key dimensions. This image illustrates the compact size of the drill, showing its total length of 204mm and height of 257mm, emphasizing its suitability for confined spaces. Note: Bit, battery, and charger are sold separately.

4. Configuració

The DV14DBL2(NN) is sold as a bare tool (NN specification), meaning the battery, charger, and case are sold separately. Ensure you have compatible HiKOKI 14.4V Lithium-ion batteries and a charger before proceeding.

4.1 Instal·lació de la bateria

1. Ensure the tool is switched off and the forward/reverse switch is in the neutral (locked) position.
2. Alineeu el paquet de bateries amb el port de bateria del mànec de l'eina.
3. Feu lliscar la bateria fermament al seu lloc fins que faci clic, cosa que indica que està ben bloquejada.

4.2 Fixació de la nansa lateral

The long side handle provides additional stability and control, especially for high-torque applications or when drilling larger holes.

1. Afluixa el clamp a la nansa lateral girant-la en sentit antihorari.
2. Slide the handle onto the front part of the drill body, behind the chuck.
3. Position the handle to your preferred angle for comfortable and stable operation.
4. Apretar el clamp by rotating it clockwise until the handle is securely fastened.

Figure 4.1: HiKOKI DV14DBL2(NN) with long side handle. This image demonstrates the attachment of the long side handle, which enhances stability during operation.

4.3 Installing Drill Bits/Accessories

1. Assegureu-vos que l'eina estigui apagada i que la bateria estigui treta.
2. Gireu el mandril en sentit antihorari per obrir les mordasses.
3. Insert the drill bit or accessory into the chuck, ensuring it is centered and inserted as far as possible.
4. Gireu el mandril en sentit horari per estrènyer les mordasses fermament al voltant de la broca. Estrenyeu-ho fermament a mà.

5. Instruccions de funcionament

5.1 Engegada/Apagada i Control de Velocitat

• To turn the tool on, press the trigger switch. The speed is variable depending on how far the trigger is pressed.
• Per apagar l'eina, deixeu anar l'interruptor del disparador.
• The tool features a 2-speed mechanical switch (High/Low) located on top of the tool. Select the appropriate speed range for your application:
  • Alta velocitat: For faster drilling in softer materials or smaller diameter holes.
  • Velocitat baixa: For high-torque applications, driving screws, or drilling larger diameter holes in harder materials.

5.2 Torque Adjustment (Clutch Dial)

The large two-layer molded clutch dial allows for precise torque adjustment to prevent over-tightening screws or damaging materials. Rotate the dial to select the desired torque setting. For drilling, set the dial to the drill icon for maximum torque.

5.3 Drilling/Driving Modes

The DV14DBL2(NN) offers multiple modes for versatile use:

• Mode de perforació: Per a trepats generals en fusta, metall i plàstic.
• Impact Drill Mode: For drilling in masonry and concrete, utilizing a hammering action.
• Mode de controlador: For fastening screws with adjustable torque settings.

Figure 5.1: HiKOKI DV14DBL2(NN) in use drilling wood. This image shows the drill being used for wood drilling, demonstrating its capability for various materials.

Figure 5.2: HiKOKI DV14DBL2(NN) drilling capacity chart. This chart provides a visual representation of the drill's maximum drilling capacities in different materials, including siding, wood, concrete, and steel.

5.4 Reactive Force Control (RFC) Function

The RFC function is an advanced safety feature that detects sudden changes in rotational speed, such as when the bit binds or jams. In such events, the RFC system quickly stops the motor to reduce the risk of kickback and potential injury to the operator. While RFC enhances safety, always maintain a firm grip on the tool and be prepared for unexpected reactions.

5.5 LED Light and Battery Level Indicator

• The integrated LED light automatically illuminates the work area when the trigger is pressed, improving visibility in dimly lit conditions.
• The battery level indicator displays the remaining charge of the battery pack, allowing you to monitor power levels during operation.

6. Manteniment

Regular maintenance ensures the longevity and optimal performance of your HiKOKI drill.

• Neteja: Netegeu regularment les obertures de ventilació de l'eina per evitar el sobreescalfament. Feu servir un drap suau i sec.amp drap per netejar l'exterior. No utilitzeu productes químics agressius ni netejadors abrasius.
• Manteniment del mandril: Netegeu periòdicament les mordasses del mandril per assegurar un bon agafament de les broques.
• Cura de la bateria: Store batteries in a cool, dry place away from direct sunlight. Do not expose batteries to extreme temperatures. Follow the charging instructions provided with your HiKOKI charger.
• Inspecció: Before each use, inspect the tool for any signs of damage, loose parts, or wear. If any issues are found, do not use the tool and have it serviced by an authorized HiKOKI service center.

7. Solució De Problemes

Aquesta secció tracta els problemes habituals que podeu trobar amb el vostre trepant.

8. Especificacions

9. Garantia i Suport

For warranty information, service, or technical support, please refer to the official HiKOKI website or contact your local HiKOKI authorized dealer. Keep your purchase receipt as proof of purchase for warranty claims.

You can find more information about HiKOKI products and support at the official HiKOKI store: HiKOKI Store on Amazon.co.jp

Figure 9.1: Important Brand Change Notice. This image clarifies that Hitachi Koki Co., Ltd. has changed its name to Koki Holdings Co., Ltd., and the brand name has changed from Hitachi Koki to HiKOKI. There is no change in the manufacturing, sales, or service system.