1. Información importante de seguridad
Please read this manual carefully before operating your NANROBOT D4+ MAX Electric Scooter. Failure to follow these instructions can lead to serious injury or damage to the scooter.
- Utilice siempre casco y equipo de protección adecuado (rodilleras, coderas, muñequeras) cuando conduzca.
- Asegúrese de que todos los pernos y mecanismos de liberación rápida estén bien apretados antes de cada viaje.
- No conduzca en condiciones de humedad, lluvia intensa ni charcos. La garantía no cubre los daños causados por el agua.
- Familiarícese con las leyes y regulaciones locales con respecto al uso de scooters eléctricos.
- Avoid riding on uneven terrain, steep slopes, or over obstacles that exceed the scooter's capabilities.
- Mantenga una distancia segura de otros vehículos, peatones y obstáculos.
- No permita que niños menores de 16 años operen el scooter.
- No realice acrobacias ni maniobras peligrosas.
- Utilice siempre ambos frenos simultáneamente para una frenada eficaz.
- Compruebe periódicamente la presión de los neumáticos y el funcionamiento de los frenos.
2. Producto terminadoview
The NANROBOT D4+ MAX is a high-performance electric scooter designed for adults, featuring dual motors and robust construction for both urban and off-road environments.

Figure 2.1: NANROBOT D4+ MAX Electric Scooter and included components (charger, tool kit, keys, user manual).
2.1 componentes clave

Figure 2.2: Main components of the D4+ MAX, including Finger Throttle, Display, Brake, Adjustable Height Stem, Folding mechanism, Deck, Head Light, Turn Side Lights, Turn/Brake Lights, Fender, and 10" Off-road Tire.
- Motores duales de 1200 W: Provides powerful acceleration and a top speed of up to 42 MPH.
- Batería de litio de 52 V 23.4 AH: Offers a long range of up to 40 miles per charge.
- 10-inch Off-road Tires: Enhanced grip and stability for various terrains.
- Front and Rear Spring Suspension: Absorbs vibrations and bumps for a comfortable ride.
- Hydraulic NUTT Brake + EBS: Integrated control for improved braking sensitivity and safety.
- Sistema de iluminación avanzado: Powerful headlights, bottom side light bars, and warning taillight for visibility.
- Diseño plegable: Three-step folding mechanism for easy storage and transport.
- Pantalla LCD: Shows current speed, speed mode, battery power, and mileage.
- Altura del manillar ajustable: Three height modes to suit different riders.
2.2 Funciones avanzadas

Figure 2.3: Illustration of the 1200W x 2 dual motor system and robust spring suspension, designed for a smooth ride and 30° uphill capability.

Figure 2.4: Battery Management System (BMS) protection features, including short circuit, over discharge, overcharge, overcurrent, over temperature, and overvoltage protección.
2.3 Vídeo del producto terminadoview
Vídeo 2.1: Un vídeo oficial muestraasing the new upgrades of the D4+ MAX Electric Scooter, highlighting enhanced features and design improvements.
3. Configuración
3.1 Desembalaje y montaje
- Retire con cuidado el scooter y todos los accesorios del embalaje.
- Despliegue el patinete mediante el reléasing the folding mechanism. Ensure the stem locks securely into place.
- Attach the handlebars if they are not pre-installed. Ensure all connections are firm.
- Inspect the tires for proper inflation and the brakes for correct function.
- Use the provided tool kit to tighten any loose bolts or adjust components as needed.
3.2 Cargo inicial
Antes de su primer viaje, cargue completamente la batería del scooter.
- Localice el puerto de carga en el scooter.
- Conecte el cargador al puerto de carga, luego enchufe el cargador a un tomacorriente de pared estándar.
- La luz indicadora del cargador normalmente se volverá roja durante la carga y verde cuando esté completamente cargado.
- Charging time may vary, but typically takes several hours for a full charge. Refer to specifications for exact times.
- No sobrecargue la batería. Desconecte el cargador una vez completada la carga.
4. Instrucciones de funcionamiento
4.1 Controles y pantalla

Figure 4.1: Handlebar controls including Brake levers, Light switch, Turning signal, Horn Button, Voltage Lock, Battery Speed indicator, Gear selector, Finger Throttle, and ODO display.
- Botón de encendido: Mantenga presionado para encender/apagar el scooter.
- Pantalla LCD: Provides real-time information:
- Velocidad actual
- Speed Mode (Gear)
- Nivel de batería
- Odómetro (ODO)
- Finger Throttle: Gently press down to accelerate. Release to decelerate.
- Las palancas de freno: Located on both handlebars. Squeeze to activate the hydraulic brakes.
- Interruptor de luz: Activates the front headlight and side ambient lights.
- Botón de la bocina: Activa la bocina del scooter.
- Señal de giro: Activates the turn signals for indicating direction.
4.2 Modos de conducción
The scooter offers 3 riding modes to adapt to different conditions and rider preferences.
- Mode 1 (Eco/Low Speed): Ideal for beginners, crowded areas, or maximizing battery life.
- Mode 2 (Mid Speed): Balanced performance for general commuting.
- Mode 3 (High Speed/Sport): Full power for experienced riders and open roads.
Switch between modes using the designated button on the handlebar or display interface.
4.3 Ajuste de la altura del manillar

Figure 4.2: The adjustable handlebar stem allows for three height settings: Low (44.5"), Mid (48"), and High (52") for rider comfort.
Para ajustar la altura del manillar:
- Locate the quick-release lever on the stem.
- Open the lever and adjust the stem to your desired height.
- Ensure the stem clicks into one of the three predefined height positions.
- Securely close the quick-release lever. Verify that the stem is firm and does not wobble.
5. Mantenimiento
El mantenimiento regular garantiza la longevidad y el funcionamiento seguro de su scooter.
- Limpieza: Limpia el scooter con publicidad.amp Paño. No utilice agua a alta presión ni sumerja el scooter en agua.
- Cuidado de la batería:
- Cargue la batería periódicamente, incluso si no está en uso, para mantener su salud.
- Evite agotar completamente la batería.
- Guarde el scooter en un lugar fresco y seco cuando no esté en uso, lejos de la luz solar directa y de temperaturas extremas.
- Presión de los neumáticos: Check tire pressure before each ride. Maintain recommended PSI (usually indicated on the tire sidewall or in specifications). Proper inflation improves ride quality and prevents punctures.
- Inspección de frenos: Regularly check brake pads for wear and ensure brake levers provide firm and responsive stopping power. Adjust or replace as necessary.
- Sujetadores: Periodically check and tighten all screws, bolts, and connections to ensure they are secure.
6. Solución de problemas
This section addresses common issues you might encounter with your NANROBOT D4+ MAX Electric Scooter.
| Problema | Posible causa | Solución |
|---|---|---|
| El scooter no enciende. | Batería baja; conexión de batería suelta; botón de encendido defectuoso. | Charge the battery; check battery connections; contact support if issue persists. |
| Loss of power during ride. | Low battery; motor overheating; loose motor connection. | Recharge battery; allow scooter to cool down; check motor connections. |
| Los frenos se sienten débiles o esponjosos. | Pastillas de freno desgastadas; aire en el sistema hidráulico; pinzas desalineadas. | Inspect and replace brake pads; consult a professional for hydraulic system bleeding; adjust caliper alignment. |
| La pantalla muestra un código de error. | Sensor malfunction; controller issue; motor fault. | Refer to the specific error code in a more detailed technical manual (if available) or contact customer support. |
| Ruidos inusuales de las ruedas. | Loose components; debris in wheel well; worn bearings. | Inspect and tighten all parts; clean wheel area; consider professional inspection for bearings. |
If you encounter an issue not listed here or if the suggested solutions do not resolve the problem, please contact NANROBOT customer support.
7. Especificaciones

Figure 7.1: Key dimensions of the D4+ MAX, including unfolded and folded measurements.
| Característica | Detalle |
|---|---|
| Marca | nanrobót |
| Nombre del modelo | D4+MAX Blue |
| Potencia del motor | 2 x 1200W (2400W Dual Motor) |
| Batería | Batería de litio de 52 V y 23.4 Ah |
| Velocidad máxima | Hasta 42 MPH |
| Rango máximo | Hasta 40 millas |
| Llantas | Neumáticos todoterreno de 10 pulgadas |
| Frenos | HYDRAULIC NUTT BRAKE + EBS |
| Ángulo máximo de ascenso | 30° |
| Dimensiones del artículo (LxWxH) | 49.21 x 8.8 x 52 pulgadas |
| Peso del paquete | 70 libras |
| Componentes incluidos | Scooter Charger, Scooter Instructions, Tool kit, Key |
| Certificación UL | Certificado UL2272 |
8. Garantía y soporte
NANROBOT is committed to product quality and customer satisfaction.
- Garantía: Different parts of the NANROBOT D4+ MAX are guaranteed for 3-12 months. Please refer to your purchase documentation or contact customer service for specific warranty terms applicable to your region and components.
- Puntos de servicio: NANROBOT has established special maintenance points in the United States to provide convenient service.
- Atención al cliente: For any questions, technical assistance, or warranty claims, please contact NANROBOT customer support through the official websitio o su punto de compra.
For more information, visit the official NANROBOT Store: NANROBOT Store on Amazon