1. Introdución
Thank you for choosing the ONEVAN Cordless Impact Wrench. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your tool. Please read this manual thoroughly before first use and keep it for future reference.
This powerful 20V brushless impact wrench delivers up to 700 N.m of torque and features a high-efficiency motor, multiple speed settings, and an integrated LED light, making it suitable for various heavy-duty applications.
2. Instrucións de seguridade importantes
Siga sempre as precaucións básicas de seguridade para reducir o risco de incendios, descargas eléctricas e danos persoais.
- Seguridade na zona de traballo: Manteña a súa área de traballo limpa e ben iluminada. Non manexe ferramentas eléctricas en atmosferas explosivas, como en presenza de líquidos, gases ou po inflamables.
- Seguridade eléctrica: Evite o contacto corporal con superficies conectadas á terra. Non expoña as ferramentas eléctricas á choiva nin a condicións húmidas.
- Seguridade persoal: Always wear eye protection, hearing protection, and appropriate work gloves. Dress properly; avoid loose clothing or jewelry.
- Uso e coidado da ferramenta: Do not force the power tool. Use the correct tool for your application. Disconnect the battery pack from the tool before making any adjustments, changing accessories, or storing power tools.
- Uso e coidado da batería: Recargue só co cargador especificado polo fabricante. Non empregue baterías con outras ferramentas eléctricas. Non incinere a batería mesmo se está gravemente danada.
3. Produto rematadoview
The ONEVAN Cordless Impact Wrench is designed for efficient fastening and loosening of nuts and bolts. It features a robust brushless motor for extended tool life and performance.

Figura 1: ONEVAN Cordless Impact Wrench with included batteries and charger.
Compoñentes clave:
- Impact Wrench Body
- 20V Lithium-ion Battery Pack (2x 3.0Ah)
- Cargador de batería
- Yunque Square Drive
- Interruptor de avance/retroceso
- Speed Selector / Mode Button
- Interruptor de disparo
- Luz de traballo LED incorporada
Tecnoloxía do motor sen escobillas:

Figura 2: Benefits of the high-efficiency brushless motor, including extended lifespan and reduced noise.
The brushless motor provides increased efficiency, longer tool life, and reduced maintenance compared to traditional brushed motors. It also contributes to higher power output and lower noise levels.
4. Configuración
4.1 Carga da batería

Figura 3: Two 3.0Ah Lithium-ion battery packs, indicating their large capacity and charge status.
- Ensure the battery pack is securely inserted into the charger.
- Conecte o cargador a unha toma de corrente estándar.
- The charging indicator on the charger will show the charging status. A full charge typically takes approximately 3 hours for a 3.0Ah battery.
- Once fully charged, disconnect the charger from the power outlet and remove the battery pack.
4.2 Instalación e extracción da batería
- Para instalar: Align the battery pack with the receptacle on the tool handle and slide it in until it clicks into place.
- Para eliminar: Press the battery release button (if present) and slide the battery pack out of the tool handle.
4.3 Conexión de accesorios (enchufes)
- Asegúrese de que a ferramenta estea apagada e que a batería estea retirada.
- Push the desired impact socket onto the square drive anvil until it locks securely.
- Para retirar, tire do encaixe firmemente da bigornia.
5. Instrucións de funcionamento
5.1 Acendido/Apagado
- Para acender: Aperte o gatillo. A ferramenta comezará a funcionar.
- Para apagar: Solte o interruptor do gatillo.
5.2 Rotación cara adiante/cara atrás

Figura 4: The forward and reverse switch mechanism for tightening and loosening.
The tool features a forward/reverse switch located above the trigger. This switch also acts as a lock-off button.
- Forward Rotation (Tightening): Empurra o interruptor cara á esquerda (cando viewdesde a parte traseira da ferramenta).
- Reverse Rotation (Loosening): Prema o interruptor cara á dereita.
- Bloqueo: Position the switch in the center to prevent accidental starting.
5.3 Speed Settings (4 Gears)

Figura 5: The 4-gear speed indicator and mode button for adjusting RPM.
This impact wrench offers 4 adjustable speed settings (0-2300 RPM) to match the application requirements. Press the 'MODE' button to cycle through the speed settings. The selected speed will be indicated by the LED lights on the tool.
5.4 Función de parada de freo (modo inverso)

Figura 6: The premium brake stop feature, designed to prevent nuts or bolts from falling off once loosened.
When operating in reverse mode, the brake stop function automatically activates once the nut or bolt is loosened. This feature reduces the speed and torque, preventing the fastener from flying off or getting lost.
5.5 Built-in LED Work Light

Figura 7: The integrated LED light enhances visibility in dimly lit working conditions.
The integrated LED light automatically illuminates the work area when the trigger is pressed, improving visibility in dark or confined spaces.
5.6 Aplicacións

Figura 8: The ONEVAN impact wrench is suitable for a variety of applications, including automotive, construction, and DIY projects.
This impact wrench is designed for heavy-duty tasks such as:
- Automotive repairs (e.g., tire removal, engine work)
- Loosening rusted bolts
- Assembly of agricultural machinery
- Construction and DIY projects requiring high torque
6. Mantemento
6.1 Limpeza
- Manteña limpas as aberturas de ventilación da ferramenta para evitar o sobrequecemento.
- Limpe a ferramenta cun pano suaveamp pano. Non use produtos químicos agresivos ou produtos de limpeza abrasivos.
6.2 Coidado coa batería
- Almacene as baterías nun lugar fresco e seco lonxe da luz solar directa e de temperaturas extremas.
- Non garde as baterías descargadas durante períodos prolongados. Cárgueas periodicamente se non as está a usar.
6.3 Almacenamento
- Store the tool and accessories in a secure, dry place, out of reach of children.
- Asegúrese de retirar a batería da ferramenta antes de gardala.
7 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| A ferramenta non comeza | Battery not charged or improperly installed; Forward/Reverse switch in lock position. | Charge battery; Reinstall battery correctly; Move switch to forward or reverse position. |
| Potencia/par reducido | Low battery charge; Incorrect speed setting. | Recharge battery; Select a higher speed setting. |
| A ferramenta para durante o funcionamento | Overload protection activated; Battery overheated or discharged. | Reduce load; Allow tool/battery to cool; Recharge battery. |
8. Especificacións
| Característica | Especificación |
|---|---|
| Número de modelo | sku005304 |
| Marca | ONEVAN |
| Voltage | 20 voltios |
| Par máximo | 700 Newtons-metro |
| Velocidade máxima | 2300 RPM (up to 3000 RPM for impact) |
| Poder | 420 vatios |
| Tipo de batería | Ion de litio |
| Capacidade da batería | 3.0 Ampere-hours (each) |
| Número de baterías | 2 |
| Tipo de cabeza | Praza Fixa |
| Material | Metal |
| Peso | 4.1 quilogramos |
| Características especiais | Brushless Motor, 4 Speed Settings, LED Work Light, Brake Stop Function |
9. Garantía e soporte
For warranty information or technical support, please refer to the documentation included with your purchase or contact ONEVAN customer service through your retailer. Keep your proof of purchase for warranty claims.