1. Introduction
Welcome to the user manual for your Segway-Ninebot MAX G30D II Electric Scooter. This manual provides essential information for the safe operation, assembly, maintenance, and troubleshooting of your scooter. Please read this manual thoroughly before your first ride to ensure optimal performance and safety.

Image 1.1: The Segway-Ninebot MAX G30D II Electric Scooter, showcasing its sleek design and robust build.
2. Safety Instructions
Your safety is paramount. Always adhere to local laws and regulations when operating the scooter. Failure to follow these instructions may result in serious injury or property damage.
- Wear a Helmet: Always wear an approved helmet and other protective gear (knee pads, elbow pads) when riding.
- Age and Weight Limit: This scooter is designed for adults. The maximum weight capacity is 100 kg (220 lbs). Do not exceed this limit.
- Traffic Laws: Obey all local traffic laws, regulations, and road signs. Ride defensively and be aware of your surroundings.
- Avoid Hazardous Conditions: Do not ride in wet conditions, on slippery surfaces, or in poor visibility. Avoid steep inclines and obstacles.
- Pre-Ride Check: Before each ride, ensure the brakes are functioning, tires are properly inflated, and all quick releases are securely fastened.

Image 2.1: Two individuals riding Segway-Ninebot scooters, demonstrating the importance of wearing helmets and using lights for visibility.
3. Package Contents
Upon opening your Segway-Ninebot MAX G30D II package, please verify that all the following items are included:
- Segway-Ninebot MAX G30D II Electric Scooter
- Power Adapter/Charger
- User Manual and Quick Start Guide
- Assembly Tools (e.g., Hex wrench)
- Valve Stem Extension for tire inflation
If any items are missing or damaged, please contact customer support immediately.
4. Setup and First Use
4.1 Unfolding the Scooter
- Place the scooter on a flat surface.
- Lift the stem until it locks into the upright position.
- Ensure the folding mechanism is securely latched.
4.2 Handlebar Assembly
- Carefully connect the cables from the handlebar to the stem.
- Align the handlebar with the stem and secure it using the provided screws and tools.
- Ensure all screws are tightened firmly.
4.3 Initial Charging
Before your first ride, fully charge the scooter's battery. A full charge takes approximately 6 hours.
- Open the charging port cover.
- Connect the charger to the charging port, then plug it into a power outlet.
- The indicator light on the charger will change (e.g., red to green) when charging is complete.
- Always ensure the charging port cover is securely closed before riding to prevent water and dust ingress.
4.4 Tire Inflation
The MAX G30D II features 10-inch tubeless pneumatic tires for a comfortable ride. Ensure they are properly inflated before use.
- Use the included valve stem extension to access the tire valve.
- Inflate tires to the recommended pressure (check the tire sidewall for specific PSI/Bar).
- Proper tire pressure is crucial for safety, range, and ride comfort.

Image 4.1: Two riders on Segway-Ninebot scooters, emphasizing the 10-inch tubeless pneumatic tires designed for a smooth and stable ride.
4.5 Connecting to the App
For enhanced features and firmware updates, download the official Segway-Ninebot app and connect your scooter via Bluetooth. The scooter also supports Apple Find My for location tracking.

Image 4.2: The Segway-Ninebot scooter shown with a smartphone, illustrating the mobile app interface and the integration with Apple Find My for tracking.
5. Operating the Scooter
5.1 Powering On/Off
- To Power On: Press the power button located on the handlebar display.
- To Power Off: Press and hold the power button for a few seconds.
5.2 Riding Modes
The MAX G30D II offers three distinct riding modes to suit different preferences and conditions:
- Eco Mode: For extended range and energy efficiency, with reduced speed.
- Drive Mode: A balanced mode for everyday commuting, offering a good mix of speed and range.
- Sport Mode: Provides maximum speed and acceleration for dynamic riding.
You can switch between modes using the button on the handlebar display.

Image 5.1: Two individuals riding Segway-Ninebot scooters, illustrating the versatility of the three riding modes (Eco, Drive, Sport).
5.3 Acceleration and Braking
- Acceleration: Gently press the throttle lever on the right handlebar to accelerate.
- Braking: The scooter is equipped with a front drum brake and a rear electronic brake. Use the brake lever on the left handlebar to engage both brakes simultaneously for effective stopping.

Image 5.2: A rider on the Segway-Ninebot MAX G30D II, highlighting key features such as extended range, top speed, LED lighting, and the dual braking system.
5.4 Folding the Scooter
The scooter features a foldable design for easy storage and transport.
- Ensure the scooter is powered off.
- Locate the folding latch mechanism at the base of the stem.
- Engage the latch to release the stem, then fold it down until it clicks into place with the rear fender.

Image 5.3: The Segway-Ninebot MAX G30D II electric scooter shown in its compact, folded state, ready for transport or storage.
6. Maintenance
Regular maintenance ensures the longevity and safe operation of your scooter.
6.1 Battery Care
- Charge the battery regularly, even if the scooter is not in use for extended periods (at least once every 30-60 days).
- Avoid completely draining the battery.
- Store the scooter in a cool, dry place, away from direct sunlight and extreme temperatures.
6.2 Tire Maintenance
- Regularly check tire pressure and inflate as needed.
- Inspect tires for wear, punctures, or damage. Replace worn tires promptly.

Image 6.1: A detailed view of the rear wheel and fender of the Segway-Ninebot scooter, highlighting the robust tire and integrated brake system.
6.3 Cleaning and Storage
- Clean the scooter with a damp cloth. Do not use high-pressure water jets or harsh chemicals.
- Store the scooter indoors in a dry environment when not in use.
7. Troubleshooting
This section addresses common issues you might encounter with your Segway-Ninebot MAX G30D II.
| Problem | Possible Cause | Solution |
|---|---|---|
| Scooter does not power on | Low battery; loose connections | Charge the battery; check all cable connections. |
| Reduced range or speed | Low tire pressure; heavy load; riding uphill; cold weather | Inflate tires to correct pressure; reduce load; ride in optimal conditions. |
| Brakes feel weak | Brake cable adjustment needed; worn brake pads | Adjust brake cable tension; inspect and replace brake pads if necessary. |
| Unusual noises | Loose components; debris in wheels | Inspect scooter for loose parts and tighten; clear any debris from wheels. |
For issues not listed here or if problems persist, please contact Segway-Ninebot customer support.
8. Specifications
Below are the key technical specifications for the Segway-Ninebot MAX G30D II Electric Scooter:
- Model: MAX G30D II (3802-025)
- Brand: Segway-Ninebot
- Maximum Speed: 20 km/h (12.4 mph)
- Maximum Range: Up to 65 km (40.4 miles)
- Motor Power: 350 W
- Charging Time: Approximately 6 hours for 100%
- Tires: 10-inch Tubeless Pneumatic Tires
- Braking System: Front Drum Brake, Rear Electronic Brake
- Maximum Incline: Up to 20%
- Frame Material: Aluminum
- Maximum Load: 100 kg (220 lbs)
- Special Features: Foldable design, Integrated LED lights, Multiple riding modes
- Dimensions (L x W x H): 16.64 x 0.76 x 0.76 cm (folded dimensions will differ)
- Weight: 19.5 kg
9. Warranty and Support
Your Segway-Ninebot MAX G30D II Electric Scooter comes with a manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions, including coverage duration and limitations.
For technical support, warranty claims, or spare parts, please contact Segway-Ninebot customer service through their official website or the contact information provided in your warranty documentation.
Always use genuine Segway-Ninebot parts and authorized service centers for repairs to maintain your warranty and ensure safety.







