1. Introduction
The TF-100 Electric Scooter LCD Instrument is a versatile accessory designed for electric scooters and bicycles, particularly suitable for refitting and upgrading. It integrates an LCD display, accelerator (throttle), power switch, and controller functions into a single handlebar-mounted unit. This manual provides essential information for the safe and effective installation, operation, and maintenance of your TF-100 unit.
2. Key Features
- Integrated LCD display for real-time information.
- Ergonomic thumb throttle for speed control.
- Built-in power switch for convenient operation.
- Controller functionality for managing scooter/bicycle electronics.
- Available in 5-pin and 6-pin connector configurations to suit various systems.
- Durable construction for reliable performance.
3. Package Contents
Please check the package for the following items:
- 1 x TF-100 LCD Instrument with integrated throttle and cable.
- Mounting bracket and screws (pre-attached or separate).
Note: Specific cable length (e.g., 1.45m) and pin configuration (5-pin or 6-pin) will vary based on your selected model.
4. Installation Guide
Before installation, ensure your electric scooter or bicycle is powered off and the battery is disconnected. Professional installation is recommended if you are unsure about any steps.
4.1. Mounting the Unit
- Loosen the screws on the mounting clamp of the TF-100 unit.
- Position the TF-100 unit on your handlebar in a comfortable and accessible location.
- Securely tighten the screws to fix the unit in place. Do not overtighten.
4.2. Wiring Connections
IMPORTANT: Verify your scooter's voltage and existing connector pin configuration (5-pin or 6-pin) before connecting. Incorrect wiring can damage the unit or your scooter.
- 5-Pin Connector: If your scooter uses a 5-pin connector, ensure you have the corresponding TF-100 model.
- 6-Pin Connector: If your scooter uses a 6-pin connector, ensure you have the corresponding TF-100 model.
- Locate the corresponding connector on your scooter's wiring harness.
- Carefully align the pins and plug the TF-100 connector into the scooter's harness. Ensure a firm connection.
- Route the cable neatly along the handlebar and frame, securing it with cable ties if necessary, to prevent interference with moving parts.
5. Operating Instructions
5.1. Power On/Off
- To power on the unit, press and hold the Power button (usually marked with a power symbol ⏻).
- To power off, press and hold the Power button again until the display turns off.
5.2. Display Modes
- Press the MODE button to cycle through different display modes, which may include:
- Current Speed
- Battery Level/Voltage
- Odometer (total distance)
- Trip Distance
- Time
- Error Codes (if any)
5.3. Accelerator (Throttle)
- The thumb throttle controls the speed of your electric scooter/bicycle.
- Gently press the throttle with your thumb to accelerate.
- Release the throttle to decelerate or maintain a constant speed.
6. Maintenance
- Cleaning: Wipe the display and unit with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Connections: Periodically check all electrical connections to ensure they are secure and free from corrosion.
- Physical Inspection: Inspect the unit for any signs of damage, cracks, or loose parts.
- Storage: If storing the scooter/bicycle for an extended period, ensure the TF-100 unit is clean and dry.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Display does not turn on. | No power, loose connection, incompatible voltage. | Check battery connection. Ensure TF-100 is correctly plugged in. Verify scooter's voltage matches TF-100 compatibility. |
| Throttle not responding. | Loose throttle connection, faulty throttle, controller issue. | Check the cable connection to the TF-100 unit. Ensure the unit is powered on. |
| Incompatible with scooter. | Incorrect pin configuration (5-pin vs 6-pin), voltage mismatch, specific scooter model incompatibility. | Double-check your scooter's original connector type and voltage requirements against the TF-100 model purchased. Consult your scooter's manual or a technician. |
8. Specifications
| Feature | Detail |
|---|---|
| Model | TF-100 |
| Compatibility | Electric Scooters, Electric Bicycles (e.g., KUGOO m4, check voltage and pin configuration) |
| Connector Type | 5-Pin or 6-Pin (model dependent) |
| Voltage Support | Commonly 48V, 60V (verify specific model) |
| Cable Length | Standard or 1.45m (model dependent) |
| Functions | LCD Display, Accelerator, Power Switch, Controller |
| Material | ABS Plastic, Electronic Components |
| Dimensions (approx.) | 15cm x 5cm x 5cm (Package: 15cm x 5cm x 5cm) |
| Weight (approx.) | 0.15 kg (Package: 0.15 kg) |
9. User Tips
- Compatibility Check: Always verify your scooter's voltage (e.g., 48V, 60V) and existing connector pin configuration (5-pin or 6-pin) before purchasing and installing to ensure proper function.
- Plug and Play: For some scooter models, if the pin configuration and voltage match, the TF-100 unit may be plug-and-play, simplifying installation.
- Professional Assistance: If you are replacing an existing display or are unsure about the wiring, it is highly recommended to consult a professional technician to avoid damage.
- Model Specifics: While the TF-100 is compatible with various models like KUGOO m4, always cross-reference with your specific scooter's requirements.
10. Warranty and Support
For warranty information, technical support, or any issues not covered in this manual, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.
11. Additional Resources
A detailed user manual in PDF format is available for download. This document may contain more in-depth wiring diagrams and specific programming instructions.





