1. Product Overview
The KT TF04 is a colorful TFT LCD display designed for electric bicycles (ebikes) equipped with KT controllers. It provides essential riding data and allows for various system adjustments.
Figure 1: KT TF04 LCD Display with available plug types (SM and WP).
2. Specifications
| Feature | Detail |
|---|---|
| Model Type | KT-TF04 display |
| Voltage Compatibility | 24V, 36V, 48V |
| Color | Black |
| Weight | Approximately 200g |
| Grip Size | Φ22.2mm |
| Display Line Length (SM Connector) | Approximately 180cm |
| Display Line Length (WP Connector) | Approximately 45cm |
| Display Dimensions | 61.5mm * 24mm * 10mm |
| Material | Plastic |
| Origin | Mainland China |
Figure 2: Detailed dimensions of the KT TF04 Display.
3. Setup and Installation
3.1 Compatibility Check
IMPORTANT: This display is exclusively designed to work with KT brand controllers. If your ebike controller does not bear the 'KT' logo, this display will not be compatible. Please verify your controller's brand before installation.
Figure 3: Visual guide for KT controller compatibility.
3.2 Physical Installation
- Identify a suitable location on your ebike handlebars for the display. The display is designed for a Φ22.2mm grip size.
- Securely mount the display to the handlebars using the integrated clamp. Ensure it is positioned for easy viewing and access to buttons.
Figure 4: Example of KT TF04 Display mounted on ebike handlebars.
3.3 Electrical Connection
Connect the display to your KT controller using the appropriate plug type (SM or WP). Ensure the connection is firm and secure.
- SM Connector: Typically has a cable length of approximately 180cm.
- WP Connector: Typically has a cable length of approximately 45cm.
Figure 5: SM (left) and WP (right) plug types.
4. Operating Instructions
4.1 Powering On/Off
Press and hold the power button on the display to turn it on or off.
4.2 Displayed Information
The KT TF04 display provides a comprehensive overview of your ebike's status and riding data. Information typically includes:
- Current Speed
- Single Trip Range
- Accumulated Total Range
- Current Time
- Pedal Assist System (PAS) Level (typically 5 levels)
- Motor Power Output
- Temperature
- Battery Voltage
- Battery Capacity Indicator
Figure 6: Various data screens on the KT TF04 display.
4.3 Adjusting Settings
The display allows you to configure various parameters for your ebike system. These settings may include:
- Setting Speed Limits
- Adjusting PAS Levels
- Configuring Protection Voltage for the controller
- Setting Current Limits for the controller
Navigate through the settings menu using the display buttons. Refer to the on-screen prompts for specific adjustments.
Figure 7: Example of the display parameter setting interface.
4.4 Viewing History Data
You can access and view historical riding data, such as:
- Past Speed Records
- Accumulated Range
- Total Riding Time
4.5 Security Features
The display supports a turn-on password feature for added security. You can set and manage this password through the display's settings menu.
5. Maintenance
To ensure the longevity and optimal performance of your KT TF04 display, follow these general maintenance guidelines:
- Cleaning: Wipe the display screen and body with a soft, damp cloth. Avoid using abrasive cleaners or solvents that could damage the screen or casing.
- Protection: Protect the display from direct impact, extreme temperatures, and prolonged exposure to direct sunlight or heavy rain.
- Cable Inspection: Periodically check the connection cables for any signs of wear, fraying, or damage. Ensure they are securely plugged in.
- Storage: If storing your ebike for an extended period, ensure the display is clean and stored in a dry, temperate environment.
6. Troubleshooting
6.1 Display Not Powering On
- Check Connections: Ensure all cables connecting the display to the controller are securely fastened.
- Battery Level: Verify that your ebike battery has sufficient charge.
- Controller Compatibility: Reconfirm that your ebike controller is a KT brand controller. The display is not compatible with other brands.
6.2 Incorrect Data Display
- Settings Check: Review the display's settings to ensure they are correctly configured for your ebike's wheel size, battery voltage, and other parameters.
- Sensor Issues: If speed or distance is inaccurate, check the speed sensor and its magnet for proper alignment and function.
6.3 Display Error Codes
If the display shows an error code, consult your KT controller's manual or contact technical support for specific interpretations and solutions. Error codes typically indicate issues with the motor, controller, or sensors.
7. User Tips
No specific user tips were available from reviews or Q&A for this product. However, general tips for ebike displays include:
- Regular Firmware Updates: Check the manufacturer's website for any available firmware updates for your display, which can improve performance and add features.
- Screen Protector: Consider applying a screen protector to prevent scratches and prolong the display's clarity.
- Personalize Settings: Take time to explore the display's settings to customize it to your riding preferences, such as speed limits and PAS levels.
8. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the documentation provided at the time of purchase or contact the seller directly. Keep your purchase receipt as proof of purchase.
