1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your KING-METER T320 or T319 Electric Bicycle LED Display. These intelligent displays are designed to integrate seamlessly with eBike systems, offering essential information and control for an enhanced riding experience. Please read this manual thoroughly before use to ensure proper function and longevity of your device.
2. Product Overview
The KING-METER T320 and T319 LED displays serve as the control interface for your electric bicycle, providing information such as power level and assist mode. They feature intuitive button layouts for easy operation.
2.1 T320 Display Layout
Figure 2.1: Front view of the KING-METER T320 LED Display, showing power indicators and control buttons.
- POWER Indicators: Displays remaining battery power.
- Assist Level Indicators (0-4): Shows the current pedal assist level.
- '+' Button: Increases pedal assist level.
- '-' Button: Decreases pedal assist level.
- Power Button: Turns the display and eBike system on/off.
- Light Button: Controls the eBike's lights.
2.2 T319 Display Layout (Variant)
Figure 2.2: Front view of the KING-METER T319 LED Display, showing power indicators and control buttons.
- POWER Indicators: Displays remaining battery power.
- Assist Level Indicators (LOW, MED, HIGH): Shows the current pedal assist level.
- '+' Button: Increases pedal assist level.
- '-' Button: Decreases pedal assist level.
- Power Button: Turns the display and eBike system on/off.
- Light Button: Controls the eBike's lights.
- MODE Button: Cycles through display modes or settings.
3. Setup and Installation
Follow these steps to properly install your KING-METER LED display on your electric bicycle.
- Mounting the Display:
Secure the display to your handlebar using the integrated clamp. Ensure it is positioned for easy visibility and access to buttons without obstructing your view or controls.
Figure 3.1: Side view illustrating the display's mounting clamp for handlebar attachment.
- Connecting the Cable:
Locate the appropriate connector on your eBike's wiring harness. Carefully align and connect the display's cable to the eBike system. Ensure a secure connection to prevent water ingress and ensure reliable operation.
Figure 3.2: Example of the display's 5-pin connector for integration with the eBike system.
The display is designed for 36V systems. Verify your eBike's voltage compatibility before connecting.
Figure 3.3: Rear view of the display, indicating 36V compatibility.
4. Operating Instructions
Learn how to use your KING-METER LED display to control your eBike.
- Power On/Off:
Press and hold the Power Button (usually marked with a power symbol) for a few seconds to turn the display and eBike system on or off.
- Adjusting Pedal Assist Level:
Use the '+' Button to increase the pedal assist level and the '-' Button to decrease it. The current level will be indicated by the illuminated LEDs (0-4 for T320, LOW/MED/HIGH for T319).
- Controlling Lights:
Press the Light Button (usually marked with a headlight symbol) to turn your eBike's lights on or off.
- Mode Button (T319 only):
If your display is a T319 model, press the MODE Button to cycle through different display modes or access settings, if available.
5. Maintenance and Care
- Cleaning: Use a soft, damp cloth to wipe the display surface. Avoid abrasive cleaners or solvents that could damage the screen or casing.
- Water Exposure: While the display is designed to be weather-resistant, avoid submerging it in water or exposing it to heavy, direct water spray. Ensure connectors are dry before connecting.
- Storage: When not in use for extended periods, store the eBike and display in a dry, temperate environment.
- Cable Inspection: Periodically check the display cable and connectors for any signs of wear, damage, or corrosion.
6. Troubleshooting
If you encounter issues with your KING-METER LED display, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Display does not power on. |
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| Assist levels not changing. |
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| Lights not turning on/off. |
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7. Specifications
| Feature | Specification |
|---|---|
| Brand | KING-METER |
| Models | T320, T319 |
| Display Type | LED |
| Compatibility | Electric Bicycles, Bafang Kits |
| Nominal Voltage | 36V (as indicated on product) |
| Origin | Mainland China |
| Package Dimensions (approx.) | 10 cm (L) x 8 cm (W) x 5 cm (H) |
| Package Weight (approx.) | 0.08 kg |
8. User Tips
- Pre-ride Check: Always ensure your display powers on and shows correct battery and assist levels before starting your ride.
- Cable Management: Secure all cables to prevent them from snagging or getting damaged during rides.
- Battery Conservation: If your eBike has a separate light switch, consider turning off the display's light function during daylight hours to conserve battery.
- Compatibility: Double-check the connector type and voltage requirements of your eBike system with the display model you have to ensure proper function.
9. Warranty and Support
For any questions, problems, or concerns regarding your KING-METER LED display, please contact the seller or manufacturer directly. If you receive a defective product, please provide your order number and clear images/videos of the issue to facilitate a quick resolution.
The seller aims for customer satisfaction and will assist with product-related issues. Do not attempt to modify or cancel an order once it has been shipped.
