1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your GOTOTOP 860C Electric Full Color LCD Display. Please read this manual thoroughly before use to ensure proper function and longevity of the product.
The 860C display is designed to provide essential riding parameters with a clear, full-color LCD screen. Its robust construction ensures durability and reliability for various electric bicycle and scooter applications.
2. Product Overview
Key Features:
- Full Screen Backlight: Adjustable brightness for clear visibility in various lighting conditions.
- IP65 Waterproof Rating: Provides protection against light rain, ensuring functionality in diverse weather.
- User-Friendly Interface: Simple interface with large, clear fonts for easy reading of riding data.
- Compact Design: Small and lightweight, minimizing space occupation and enhancing portability.
- USB Charging Port: Convenient 5V500mA USB port for charging external devices.
- Multiple Assistance Levels: Supports 3, 5, or 9 levels of pedal assistance, customizable to user preference.
Components:
- 860C LCD Display Unit
- Control Button Panel
- Mounting Brackets
- Screws and Washers
- Connection Cables

Figure 2.1: The GOTOTOP 860C Electric Full Color LCD Display mounted on a bicycle handlebar, showing speed, battery, and trip information.

Figure 2.2: Included components: LCD display, control button panel, mounting hardware, and connection cables.
3. Setup and Installation
Follow these steps to properly install your 860C LCD Display on your electric bicycle or scooter.
3.1 Mounting the Display
- Loosen the screws on your handlebar stem to create space for the display mount.
- Position the display unit onto the handlebar.
- Secure the display using the provided mounting brackets and screws. Ensure it is firmly attached and at a comfortable viewing angle.
- Tighten all screws to prevent movement during riding.
Video 3.1: Installation guide for a BAFANG C961 Display, demonstrating similar mounting steps for handlebar displays. This video shows how to loosen screws, install the display, and tighten it securely.
3.2 Connecting the Cables
- Locate the display cable connector from your electric bike/scooter's mid-drive motor kit.
- Align the arrows on the display cable connector and the motor kit connector.
- Firmly push the connectors together until they click into place, ensuring a secure connection.

Figure 3.1: The waterproof cable connector, showing the alignment arrow for proper connection.
4. Operating Instructions
4.1 Power On/Off
- To power on the display, press and hold the power button on the control panel.
- To power off, press and hold the power button again.
4.2 Display Interface Overview
The display provides real-time information about your ride. Key indicators include:
- Speed: Current riding speed (KM/H or MPH).
- Battery Indicator: Shows remaining battery life.
- Pedal Assist Level (PAS): Indicates the current level of motor assistance.
- Trip/Odometer: Displays trip distance or total distance.
- Time: Current time or ride duration.
- Headlight Icon: Indicates if headlights are on.
- Brake Icon: Indicates if brakes are engaged.

Figure 4.1: The display interface showing speed, battery, mileage, and other indicators.
Video 4.1: An overview of the 860C Bike Display Meter, highlighting its full-color screen and data presentation.
4.3 Adjusting Pedal Assist Level (PAS)
- Use the "+" and "-" buttons on the control panel to increase or decrease the pedal assist level.
- Higher PAS levels provide more motor assistance and speed.
4.4 Activating Headlights
- Press and hold the "+" button to activate the display backlight and connected headlights (if applicable).
4.5 Walk Assist Mode
- Press and hold the "-" button to activate walk assist mode, which provides low-speed assistance for pushing the bike.
4.6 USB Charging
The display features a USB charging port (5V500mA) for convenient charging of your mobile devices while riding.

Figure 4.2: The integrated USB charging port for external devices.
5. Settings Menu
The display offers various settings to customize your riding experience. To access the main menu, press and hold both the "+" and "-" buttons simultaneously.
5.1 Navigating the Menu
- Use the "+" and "-" buttons to scroll through menu options.
- Press the power button briefly to select an option or confirm a setting.
5.2 Common Settings
- Brightness: Adjust the screen backlight intensity (5 levels available).
- Auto-off Time: Set the duration after which the display automatically turns off due to inactivity.
- Unit: Switch between metric (km/h) and imperial (mph) units.
- Clock Setting: Adjust the current time.
- Trip Reset: Reset the current trip distance.
- PAS Level Setting: Configure the number of pedal assist levels (3, 5, or 9).
- Wheel Diameter Setting: Adjust for accurate speed and distance readings.
- Max Speed Setting: Set the maximum pedal assist speed.
Video 5.1: A guide to Bafang Display C010 settings, demonstrating how to navigate and adjust various parameters like units, clock, and PAS levels. This video is relevant for understanding the setting menu of similar displays.
Video 5.2: Advanced settings for BAFANG C961, showing how to access and modify more detailed configurations. This video provides insight into advanced customization options.
6. Maintenance
- Cleaning: Wipe the display screen and body with a soft, damp cloth. Avoid using abrasive cleaners or solvents.
- Water Resistance: The display has an IP65 waterproof rating, protecting it from light rain. Avoid prolonged exposure to heavy rain or submersion in water.
- Storage: When not in use for extended periods, store the display in a dry, cool place away from direct sunlight.
- Cable Inspection: Periodically check all cables and connectors for any signs of wear, damage, or loose connections.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Display does not power on. | Low battery, loose connection, power button issue. | Check battery level. Ensure all cables are securely connected. Try pressing the power button firmly. |
| Inaccurate speed/distance readings. | Incorrect wheel diameter setting. | Access the settings menu and verify the wheel diameter is correctly set for your bike. |
| Screen difficult to read in bright sunlight. | Low backlight brightness setting. | Adjust the backlight brightness in the settings menu to a higher level. |
| Display turns off unexpectedly. | Auto-off timer activated, low battery. | Check the auto-off time setting. Ensure the battery is sufficiently charged. |
8. Specifications
| Feature | Detail |
|---|---|
| Product Name | 860C |
| Product Shell Material | ABS + PC |
| Battery Power Supply | 24V/36V/48V/52V |
| Waterproof Grade | IP65 |
| Use Temperature | -20~70°C |
| Material (Screen) | ABS + PC shell, LCD transparent window for super-strength tempered glass, 3.5-inch full-view angle color screen, full lamination process |
| Close Leakage Current | <1uA |
| USB Charging Port | 5V500mA |
| Levels of Assistance | 3 levels / 5 levels / 9 levels of assistance |
| Backlight Brightness Adjustment | 5-level adjustment (1 darkest, 5 brightest) |
| Highest 9 Gears Control | According to needs, gears can be set 3/5/9/UBE gear 6km to help push function |
| Screen Size | 3.5 Inches |
| Item Weight | 190 Grams |
9. Warranty and Support
For warranty information and technical support, please refer to the documentation provided with your purchase or contact GOTOTOP customer service. Keep your proof of purchase for warranty claims.
For additional assistance, visit the GOTOTOP Store on Amazon.