Introduzione
This manual provides comprehensive instructions for the safe and effective use of your DEWALT DCD791NT-XJ 18V XR Cordless Drill Driver. Please read this manual thoroughly before operating the tool and keep it for future reference. This compact and powerful drill driver features a brushless motor, 2-speed all-metal gearbox, 15-stage torque control, and an integrated LED light for versatile and precise applications.
Istruzzioni Generali di Sicurezza
ATTENZIONE: Leghjite tutte l'avvertimenti di sicurezza, l'istruzzioni, l'illustrazioni è e specificazioni furnite cù stu strumentu d'alimentazione. A mancanza di seguità tutte l'istruzzioni elencate quì sottu pò causà scossa elettrica, focu è / o ferite seriu.
- Purtate sempre a prutezzione di l'ochji.
- Portate una prutezzione per l'uditu quandu travagliate per periodi prolungati.
- Mantene a zona di travagliu pulita è ben illuminata.
- Ùn operate micca l'utensili elettrichi in atmosfere splusive, cum'è in presenza di liquidi inflammabili, gasi o polveri.
- Mantene i zitelli è i passanti alluntanati mentre operanu un strumentu di putenza.
- Vestite bè. Ùn portate micca vistimenti o gioielli. Mantene i vostri capelli è vestiti luntanu da e parti in muvimentu.
- Use appropriate accessories for the task.
- Assicuratevi chì l'utensile sia spento prima di fà qualsiasi aghjustamentu, cambià accessori o almacenà l'utensili elettrici.
- Mantene l'attrezzi è l'accessori elettrici. Verificate u misalignamentu o u ligame di e parti in muvimentu, a rottura di e parti, è qualsiasi altra cundizione chì pò influenzà u funziunamentu di l'utile.
- Aduprate l'attrezzi, l'accessori è i pezzi di l'utensili in cunfurmità cù queste istruzioni, tenendu in contu e cundizioni di travagliu è u travagliu da esse realizatu.
Product Overview
The DEWALT DCD791NT-XJ is a versatile 18V XR Cordless Drill Driver designed for drilling and fastening applications. Key components include:
- Motor Brushless: Provides extended runtime and durability.
- Mandrinu metallicu di 13 mm: Per una ritenzione sicura di i bit.
- Scatola di cambiu à 2 velocità: Offers optimal speed for various tasks.
- Collare di regulazione di coppia: 15 settings for precise fastening.
- Luce di travagliu LED: Illumina a zona di travagliu.
- Grip ergonomicu: For comfortable handling.
- Clip per cintura: Per un trasportu convenientu.
- Porta-bit magneticu: For easy access to bits.
Figure 1: DEWALT DCD791NT-XJ 18V XR Cordless Drill Driver. This image shows the overall design of the drill driver, highlighting its compact form factor and key features like the chuck and ergonomic handle.
Figura 2: Primu pianu view of the brushless motor area on the DEWALT DCD791NT-XJ, indicating its advanced motor technology.
Figure 3: Detail of the 15-stage torque adjustment collar on the DEWALT DCD791NT-XJ, allowing for precise control during fastening tasks.
Figure 4: Close-up of the integrated LED work light on the DEWALT DCD791NT-XJ, designed to illuminate the work area.
Figura 5: View of the ergonomic rubberized grip on the DEWALT DCD791NT-XJ, designed for user comfort and secure handling.
Istituisci
1. Battery Installazione è Rimozione
The DEWALT DCD791NT-XJ is compatible with DEWALT 18V XR Li-ion batteries (sold separately).
- Per installà: Align the battery pack with the tool's battery port. Slide the battery into the tool until it clicks securely into place.
- Per sguassà: Appughjà u buttone di liberazione di a batteria è caccià u paccu di batteria da l'utensile.
Ensure the battery is fully charged before first use. Refer to your battery charger's manual for charging instructions.
2. Chuck Operation and Bit Installation
The drill driver features a 13mm metal chuck for holding drill bits and screwdriver bits.
- To Open Chuck: Rotate the chuck collar counter-clockwise until the jaws are wide enough to insert the bit.
- Per installà Bit: Insert the desired drill bit or screwdriver bit fully into the chuck jaws.
- To Close Chuck: Rotate the chuck collar clockwise until the bit is securely clamped. Hand-tighten firmly.
Always ensure the bit is centered and securely tightened to prevent slippage and potential injury.
Istruzzioni di funziunamentu
1. Accensione/Spegnimentu è Cuntrollu di Velocità
- Per accende: Squeeze the trigger switch. The tool speed increases as you increase pressure on the trigger.
- Per spegne: Rilascia l'interruttore di trigger.
- Velocità Variable: The trigger switch provides variable speed control.
2. Cuntrollu avanti/indietro
The forward/reverse button is located above the trigger switch.
- Rotazione in avanti: Push the button to the left for clockwise rotation (for drilling and driving screws).
- Rotazione inversa: Push the button to the right for counter-clockwise rotation (for removing screws or freeing jammed bits).
- Lock-Off: Position the button in the center to lock the trigger and prevent accidental starting.
3. Gear Selection (2-Speed Gearbox)
The tool features a 2-speed all-metal gearbox. The gear selector switch is located on top of the tool.
- Gear 1 (Low Speed, High Torque): Select for heavy-duty drilling and driving large fasteners. (0-550 RPM)
- Gear 2 (High Speed, Low Torque): Select for light-duty drilling and driving small fasteners. (0-2000 RPM)
Always ensure the tool is stopped before changing gears to prevent damage to the gearbox.
4. Ajustamentu di a coppia (impostazioni di a frizione)
The torque adjustment collar has 15 settings plus a drill mode. This allows you to control the amount of torque applied, preventing over-driving screws or damaging materials.
- Impostazioni 1-14: Lower numbers indicate lower torque, suitable for smaller screws and softer materials. Higher numbers indicate higher torque, for larger screws and harder materials.
- Drill Symbol: Select this setting for drilling applications, which provides maximum torque without clutch engagement.
Experiment with lower torque settings first and increase as needed for your specific application.
5. Luce di travagliu LED
The integrated LED work light illuminates the work surface. It activates when the trigger is pressed and remains on for a short period after the trigger is released.
Figure 6: A construction worker utilizing the DEWALT DCD791NT-XJ drill driver for overhead work, demonstrating its application in a professional setting. The compact design aids in maneuverability.
Mantenimentu
Regular maintenance ensures the longevity and optimal performance of your DEWALT DCD791NT-XJ drill driver.
- Pulizia: Keep the ventilation slots clear of dust and debris. Use a soft, damp cloth to clean the tool's exterior. Do not use harsh chemicals or abrasive cleaners.
- Mantenimentu di u Mandrinu: Periodically clean the chuck jaws to ensure proper gripping.
- Cura di a batteria: Conservate e batterie in un locu frescu è asciuttu, luntanu da a luce diretta di u sole. Ùn conservate micca e batterie scariche per periodi prolungati.
- Conservazione: When not in use, store the tool, batteries, and charger in a secure, dry place, out of reach of children. The included T-STAK box is ideal for storage and transport.
Figure 7: The DEWALT DCD791NT-XJ drill driver shown with its TSTAK heavy-duty kit box and magnetic bit holder. Note that batteries and charger are sold separately.
Risoluzione di prublemi
| Prublemu | Causa Possibile | Soluzione |
|---|---|---|
| U strumentu ùn principia micca. | Batteria micca installata currettamente o scarica. U bloccu di u grillettu hè attivatu. | Ensure battery is fully inserted and charged. Disengage the trigger lock. |
| Putenza o velocità ridutta. | Low battery charge. Incorrect gear selection. Overload. | Recharge battery. Select a lower gear (Gear 1) for higher torque. Reduce pressure or use a sharper bit. |
| A punta scivola in u mandrinu. | Chuck not tightened sufficiently. Worn bit shank. | Re-tighten chuck firmly. Replace worn bits. |
| L'arnese si surriscalda. | Usu intensu cuntinuu. Fessure di ventilazione bluccate. | Allow tool to cool down. Clear ventilation slots. Avoid prolonged heavy use. |
Specificazioni
| Feature | Specificazione |
|---|---|
| Numero di mudellu | DCD791NT-XJ |
| Voltage | 18 Volts |
| Forza di putenza | 460 Watt |
| Max Torque | 70 Newton-metri |
| No Load Speed (Gear 1) | 0-550 RPM |
| No Load Speed (Gear 2) | 0-2000 RPM |
| Capacità di Chuck | 1.5 - 13 mm |
| Impostazioni di coppia | 15 + Modu di Perforazione |
| Pesu (senza batteria) | 1.5 chilògrammi |
| Dimensioni (L x W x H) | 43.5 x 33 x 12.5 cm |
| Livellu di sonu | 44 Decibel |
| Fonte d'energia | Alimentatu à batteria |
| Tipu di Batteria Necessaria | 1 Lithium-ion (sold separately) |
Infurmazioni di Garanzia
DEWALT provides a limited warranty for its products. For specific warranty terms and conditions applicable to your DCD791NT-XJ drill driver, please refer to the warranty card included with your purchase or visit the official DEWALT websitu. Conservate a vostra prova d'acquistu per e richieste di garanzia.
Supportu
For technical assistance, service, or to purchase replacement parts, please contact DEWALT customer service or visit your nearest authorized service center. Contact information can typically be found on the DEWALT official websitu o nantu à l'imballu di u pruduttu.
Risorse in linea: www.francais.com
Note: No official product videos were provided in the product data for embedding in this manual.
