1. Introducció
Thank you for choosing the NANROBOT D4+3.0 Electric Scooter. This manual provides essential information for the safe operation, maintenance, and troubleshooting of your new electric scooter. Please read this manual thoroughly before your first ride to ensure proper use and to maximize the lifespan of your device. Always prioritize safety and adhere to local regulations regarding electric scooter usage.
2. Pautes de seguretat
Operating an electric scooter carries inherent risks. To minimize these risks, please observe the following safety precautions:
- Utilitzeu equip de protecció: Always wear a helmet, knee pads, elbow pads, and appropriate footwear.
- Comproveu abans de cada viatge: Ensure tires are properly inflated, brakes are functional, and all quick-release mechanisms are securely fastened.
- Understand Local Laws: Be aware of and comply with all local traffic laws and regulations concerning electric scooters.
- Condueix a la defensiva: Be alert to your surroundings, anticipate potential hazards, and maintain a safe distance from pedestrians and other vehicles.
- Avoid Hazardous Conditions: Do not ride in heavy rain, on icy surfaces, or in areas with poor visibility.
- Límit de pes: No supereu la capacitat de càrrega màxima de 330 lliures (150 kg).
- Restricció d'edat: Aquest patinet està pensat per a ús adult.
3. Components del producte
Familiarize yourself with the key components of your NANROBOT D4+3.0 Electric Scooter:

En general View: The NANROBOT D4+3.0 Electric Scooter, shown in red with an optional seat installed. This image provides a complete side profile of the scooter, highlighting its robust frame and off-road tires.

Components clau: This image labels important parts including the LED Display, Handle height adjustment buckle, LED Headlights, Anti-skid pedal, and 10-inch off-road tires. Understanding these components is crucial for operation and maintenance.

Suspension and Braking System: Detallada view of the front and rear spring dual shock absorbers, designed to provide a smooth ride over varied terrain. The image also highlights the hydraulic brakes, which offer strong and reliable stopping power.

Detailed Parts Overview: This diagram illustrates various parts such as the display, finger throttle, brake levers, headlight, fender, deck, folding mechanism, charging port, and 10-inch off-road tires, providing a comprehensive understanding of the scooter's layout.
4. Configuració i muntatge inicial
Your NANROBOT D4+3.0 Electric Scooter comes largely pre-assembled. Follow these steps for initial setup:
- Unboxing: Carefully remove the scooter and all accessories from the packaging. Check for any visible damage.
- Desplegament: Release the folding mechanism and carefully unfold the scooter until it locks into the upright position. Ensure the stem is securely locked.
- Instal·lació/ajust del manillar: Attach the handlebars if they are separate. Adjust the handlebar height using the adjustment buckle to a comfortable riding position. The handlebar height can be set to High, Mid, or Low positions for rider comfort.
- Càrrec inicial: Before your first ride, fully charge the scooter's battery. Connect the charger to the charging port and then to a power outlet. The indicator light on the charger will change when fully charged.
- Pressió dels pneumàtics: Check and adjust the tire pressure to the recommended PSI (usually found on the tire sidewall or in the specifications section). Proper tire pressure is crucial for performance and safety.

Mides plegades: This image illustrates the scooter's dimensions both unfolded (49.21 x 24.8 x 52 inches) and folded (47 x 12 x 27 inches), demonstrating its portability and ease of storage. The net weight is approximately 70 lbs (32 kg).

Ajust del manillar: This visual demonstrates the adjustable handlebar height, allowing riders to customize the scooter for optimal comfort and control. The three primary height settings are shown.
5. Instruccions de funcionament
Learn how to safely operate your NANROBOT D4+3.0 Electric Scooter:
- Encès/apagat: Premeu i manteniu premut el botó d'engegada a la pantalla LCD per encendre o apagar el patinet.
- Pantalla LCD: The upgraded LCD display provides real-time information such as current speed, total mileage, battery power level, and allows you to switch between speed gears.
- Començant la cursa: Place one foot on the deck and push off with the other foot to gain some initial momentum. Once moving, gently press the finger throttle to engage the motor.
- Control de velocitat: Use the finger throttle to control your speed. The scooter features a powerful 2000W dual motor, capable of reaching speeds up to 40 MPH. Adjust your speed according to riding conditions and safety.
- Frenatge: The scooter is equipped with dual hydraulic brakes. Gently squeeze the brake levers on the handlebars to slow down or stop. Apply both brakes simultaneously for optimal stopping power and control.
- Llums: Activate the LED headlights for improved visibility, especially during low-light conditions or night riding. The scooter also features rear lights for enhanced safety.
- Terrain Adaptability: The 10-inch off-road tires and dual shock absorbers are designed to handle various terrains, including city roads, stone roads, and mountain paths, providing a comfortable and stable ride.

Pantalla i controls: Aquesta imatge ofereix un primer pla view of the LCD display, showing speed and battery information, along with the handlebar controls including the throttle and brake levers. This is your primary interface for controlling the scooter.

Potència del motor: A visual representation highlighting the scooter's 1000W x 2 dual motor system, capable of tackling slopes up to 30 degrees, indicating its strong climbing ability.

Sistema de suspensió dual: This diagram illustrates the scooter's dual suspension system, which effectively absorbs shocks and vibrations from uneven surfaces, enhancing rider comfort and stability.

Sistema d'il·luminació: This image showcases the bright front LED headlight and rear brake light, crucial for visibility and safety during night rides or in low-light conditions.
6. Manteniment
Un manteniment regular garanteix la longevitat i el funcionament segur del vostre escúter:
- Neteja: Netegeu el patinet amb anunciamp cloth after each use. Do not use high-pressure water jets or immerse the scooter in water.
- Cura dels pneumàtics: Regularly check tire pressure and inflate to the recommended PSI. Inspect tires for wear, punctures, or damage.
- Inspecció de frens: Periodically check the hydraulic brakes for proper function and wear on the brake pads. Adjust or replace as necessary.
- Cura de la bateria: Charge the battery fully after each ride, especially if storing for an extended period. Avoid completely draining the battery. Store the scooter in a cool, dry place.
- Elements de fixació: Check all screws and bolts regularly to ensure they are tight. Loose fasteners can affect performance and safety.
- Lubricació: Apply appropriate lubricant to moving parts, such as folding mechanisms, if they become stiff.
7. Solució De Problemes
Aquí teniu alguns problemes comuns i les seves possibles solucions:
| Problema | Causa possible | Solució |
|---|---|---|
| El patinet no s'encén | Bateria baixa; Connexió fluixa; Problema amb el botó d'engegada | Charge the battery fully; Check all cable connections; Contact customer support if issue persists. |
| Abast o potència reduïts | Under-inflated tires; Battery degradation; Overload | Inflate tires to correct PSI; Ensure battery is fully charged; Do not exceed weight limit. |
| Els frens es senten febles | Worn brake pads; Air in hydraulic line; Loose brake cable | Inspect and replace brake pads; Bleed hydraulic system (professional service recommended); Tighten brake cable. |
| Sorolls inusuals durant el trajecte | Components solts; Restes a les rodes; Problema amb el motor | Check all fasteners; Inspect wheels and motor for obstructions; Contact customer support. |
If you encounter an issue not listed here, or if the suggested solutions do not resolve the problem, please contact NANROBOT customer support for assistance.
8. Especificacions tècniques
Key technical details for the NANROBOT D4+3.0 Electric Scooter:
| Característica | Especificació |
|---|---|
| Nom del model | D4+ |
| Potència del motor | 2000W (1000W x 2 Dual Brushless Motor) |
| Velocitat màxima | Fins a 40 MPH |
| Interval màxim | Fins a 40 milles |
| Bateria | 52 V 23 Ah |
| Límit de pes | 330 lliures (150 kg) |
| Tipus de pneumàtic | 10-inch Off-Road Pneumatic Tires |
| Estil de fre | Doble fre hidràulic |
| Tipus de suspensió | Dual Suspension (Front & Rear Spring Shock Absorber) |
| Pes de l'article | 70 lliures (31.75 kg) |
| Mida plegada (L x A x A) | 47 x 12 x 27 polzades |
| Unfolded Size (LxWxH) | 49.21 x 24.8 x 52 polzades |
| Material | Alumini |
| Components inclosos | E-scooter*1, Charger*1, Scooter key*2, Tool kit* |
9. Informació de la garantia
NANROBOT electric scooters come with a Garantia limitada de 12 mesos against manufacturing defects. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. The warranty does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
10. Atenció al client
For any questions, technical assistance, or warranty claims, please contact NANROBOT customer support. You can find more information and contact details on the official NANROBOT store page:
Visit the NANROBOT Store on Amazon
Please have your scooter's model number (D4+3.0) and purchase information ready when contacting support.





