1. Introduction
This manual provides instructions for the installation, operation, and maintenance of your Keenso S810 Electric Bicycle LED Display Control Panel. Please read this manual carefully before use to ensure proper function and longevity of the product.
Key Features:
- Plastic shell for durability and waterproof performance.
- Sensitive and easy-to-operate buttons.
- Intelligent power display for real-time battery status.
- Gear memory function for convenience.
- Multi-function self-tuning parameters for customization.
- Compatible with 36V and 48V electric bicycle systems.
- Designed for 22.2mm diameter handlebars.
- Waterproof interface for reliable outdoor use.
2. Package Contents
Please check the package for the following items:
- 1 x S810 LED Display Control Panel
- 1 x User Manual
3. Specifications
| Feature | Detail |
|---|---|
| Model | S810 |
| Material | Plastic |
| Color | Black |
| Weight | Approx. 96g / 3.4oz |
| Display Dimensions (L x W) | Approx. 82x42mm / 3.2x1.7in |
| Wire Length with Connector | Approx. 21.5cm / 8.5in |
| Applicable Handlebar Diameter | 22.2mm / 0.87in |
| Voltage Compatibility | 36V, 48V |
| Interface Type | Waterproof Interface |
| Application | JN Controller, Pasion Electric Bike Motor Kit, Electric Bicycles, Scooters |
4. Setup and Installation
This section guides you through the installation of the S810 LED Display Control Panel on your electric bicycle.
4.1 Compatibility Check
Ensure your electric bicycle system is compatible with the S810 display:
- Voltage: The display supports 36V and 48V systems.
- Handlebar Diameter: The display is designed for handlebars with a 22.2mm (0.87in) diameter.
- Controller: The display is suitable for JN controllers and Pasion electric bike motor kits. It requires a communication protocol consistent with these products.
4.2 Installation Steps
- Mounting the Display:
Position the S810 LED Display on your handlebar at a comfortable and visible location. The display is designed to fit 22.2mm diameter handlebars.
Figure 2: Side view of the S810 LED Display, illustrating the mounting bracket for handlebar attachment. 
Figure 3: Rear view of the S810 LED Display, showing the screws for securing the mounting bracket. - Connecting the Wiring:
Connect the waterproof interface cable from the S810 display to the corresponding meter interface on your electric bike's controller. Ensure the connection is secure and fully seated to maintain its waterproof integrity.
Figure 4: Detail of the waterproof connector, designed for secure and reliable electrical connection. - Cable Management:
Route the cable neatly along your bicycle frame, securing it with cable ties to prevent interference with moving parts and to protect it from damage.
5. Operation
The S810 LED Display Control Panel features intuitive buttons and indicators for easy control of your electric bike's functions.
5.1 Display Overview
5.2 Button Functions
- ON/OFF Button:
- Press and hold to power on or power off the electric bicycle system. A short press may activate/deactivate certain functions depending on the controller's programming.
- LIGHT Button:
- Press to turn the bicycle's lights on or off. This button controls the light system connected to your controller.
- MODE Button:
- Press to cycle through the assist levels (LOW, MED, HIGH). The selected level will be indicated by the corresponding LED. The display has a gear memory function, automatically restoring the last used assist level when powered on.
5.3 Power Indicator
The display features an intelligent power indicator (labeled "POWER") that shows the true battery power and records real-time power consumption, helping you monitor your riding mileage.
5.4 Customization
The S810 display supports five-wire digital communication and offers multi-function self-tuning parameters. Users can customize settings such as motor parameters and speed parameters according to their specific electric bike model and preferences. Refer to your controller's manual or the electric bike system's documentation for detailed instructions on accessing and modifying these parameters.
6. Maintenance
Proper maintenance ensures the longevity and reliable performance of your S810 LED Display Control Panel.
- Cleaning: Wipe the display surface with a soft, damp cloth. Avoid using abrasive cleaners or solvents that could damage the plastic shell or screen.
- Water Exposure: While the interface is waterproof, avoid submerging the display in water or exposing it to high-pressure water jets.
- Cable Inspection: Periodically check the wiring and connectors for any signs of wear, damage, or loose connections. Ensure the waterproof connector is always securely fastened.
- Storage: If storing your electric bike for an extended period, ensure the display is clean and dry. Store in a cool, dry place away from direct sunlight.
7. Troubleshooting
This section addresses common issues you might encounter with your S810 LED Display Control Panel.
| Problem | Possible Cause | Solution |
|---|---|---|
| Display does not power on. |
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| Display freezes or becomes unresponsive. |
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| Assist levels (LOW-MED-HIGH) do not change. |
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| Lights do not turn on/off. |
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8. User Tips
Here are some helpful tips from other users to enhance your experience with the S810 LED Display Control Panel:
- Secure Connections: Always double-check that the waterproof connector is firmly attached to the controller to prevent intermittent issues or water ingress.
- Power Cycling for Freezes: If the display becomes unresponsive, a quick power cycle (turning off the main battery power and then back on) can often resolve the issue.
- Handlebar Fit: Ensure your handlebar diameter is exactly 22.2mm for a snug and secure fit of the display.
9. Warranty and Support
For warranty information, technical support, or service inquiries, please contact the retailer or manufacturer. Keep your purchase receipt as proof of purchase.
Manufacturer: Keenso
