Important Compatibility Note
The KD986 color LCD display utilizes different LCD Display protocols depending on the e-bike brand. It is crucial to confirm the correct LCD Display protocol for your specific e-bike before purchase and installation. Failure to do so may result in incompatibility, rendering the display non-functional with your e-bike.
To ensure compatibility, please send the coding information located on the back of your original display to the seller's customer service for verification of the required protocol.
Product Overview
The KD986 LCD Display is designed to enhance your e-bike riding experience by providing essential information and control features. This meter offers a comprehensive suite of functions to meet various riding needs.
Features
- Intelligent power indication
- Motor power indication
- Assisted gear adjustment and indication
- Speed display (including Real-time, Maximum, and Average speed)
- Mileage display (including Trip distance and Odometer)
- Assisted push control and indication
- Ride time display
- Backlight control and display
- Error code display
- USB connection indication
- Multiple parameter settings (e.g., wheel diameter, speed limit, battery level, power assist parameters)
Installation
Mounting the Display
The KD986 display is designed for handlebar mounting. Secure the display unit to your e-bike's handlebar using the integrated clamps. Ensure it is positioned for optimal visibility and access to the control buttons.
Connecting the Control Panel
Connect the K4 button control panel to the main display unit. Ensure the connectors are securely fastened. The K4 button panel provides easy access to display functions.
Operation
Power On/Off
- To Power On: Briefly press the power button to switch on the e-bike system and supply power to the controller.
- To Power Off: Press and hold the power button for 2 seconds. The e-bike system will switch off, and the display will no longer consume battery power. The leakage current is less than 1 μA when off.
- Automatic Shutdown: If the e-bike is not used for more than 5 minutes, the meter will automatically switch off to conserve battery.
Display Interface Navigation
When the instrument is switched on, it defaults to displaying real-time speed and single mileage (km).
- Switching Display Information: Briefly press the 'i' button to cycle through various display modes. The display will switch between single mileage (km), total mileage (km), maximum speed (km/h), average speed (km/h), and riding time.
Advanced Settings
The display allows for multiple parameter settings to customize your riding experience. These include wheel diameter, speed limit, battery level settings, and power assist parameters.
Specifications
| Feature | Specification |
|---|---|
| Voltage Compatibility | 24V / 36V / 48V |
| Rated Operating Current | 50mA |
| Maximum Operating Current | 200mA |
| Shutdown Leakage Current | <1μA |
| Operating Temperature | -20°C to 60°C |
| Storage Temperature | -30°C to 70°C |
| Material | ABS, LCD |
| Item Weight | 176g |
| Dimensions (L*W*H) | 96*59.4*64MM |
| Set Includes | K4 Button |
| Origin | Mainland China |
Cautions and Maintenance
- Safety First: Always pay attention to safety during use.
- Power Connection: Do not plug or unplug the meter while it is energized.
- Physical Impact: Avoid bumping the instrument as much as possible to prevent damage.
- Parameter Settings: Do not change the background parameter settings of the instrument without proper knowledge, as this may affect normal riding functionality.
- Repairs: If the instrument cannot be used normally, it should be sent for repair as soon as possible.
Troubleshooting
Display Not Functioning / Incompatibility
- Protocol Mismatch: As highlighted in the 'Important Compatibility Note', the most common issue is a mismatch in the LCD display protocol with your e-bike. Ensure you have verified compatibility with the seller using the coding information from your original display.
- Power Supply: Check if the e-bike system is powered on and supplying power to the display.
- Connections: Ensure all cables, especially the 5-pin connector, are securely and correctly plugged in.
Error Codes
The KD986 display features an error code display function. If an error code appears, consult the seller or a qualified technician for diagnosis and resolution, as specific error code meanings are not provided in this manual.
User Tips
- Verify Compatibility: Always confirm the display's protocol compatibility with your specific e-bike model (e.g., Jobobike, Emog, Mamba Sahara, Himiway Zebra, Accolmile Rocketbear, Ananda motor) by contacting the seller before installation. This is the most critical step to avoid issues.
- Handle with Care: The display is an electronic component; avoid dropping it or exposing it to excessive force.
- Regular Checks: Periodically check cable connections to ensure they remain secure, especially after riding on rough terrain.
Package Contents
- 1x KD986 LCD Display Unit
Support
For technical assistance, troubleshooting, or warranty inquiries, please contact the seller or the manufacturer directly. Provide your product model (KD986-K4) and any relevant purchase details for efficient support.
