Introduction
This manual provides instructions for the installation, operation, and maintenance of your DMHC TC480 LCD Display for electric bicycles. The TC480 is designed to provide essential riding information and control functions, enhancing your e-bike experience.
Safety Information
⚠️ Please mind potential fire risk and strictly follow the instruction manual for charging and storage of any associated battery components. This display unit itself does not contain a battery.
- Ensure all connections are secure and waterproof (IP64 rated).
- Do not attempt to open or modify the display unit.
- Keep the display clean and free from excessive moisture or extreme temperatures.
Specifications
| Feature | Detail |
|---|---|
| Model | TC480 |
| Type | Bicycle Instrument Display |
| Voltage Compatibility | 24V, 36V, 48V |
| Rated Working Current | 6~25A |
| Maximum Working Current | 30mA |
| "Off-state" Leakage Current | <1μA |
| Working Temperature | -20℃ to 60℃ |
| Storage Temperature | -30℃ to 70℃ |
| Protocol | UART |
| Waterproof Grade | IP64 |
| Cover Color | Black and silvery |
Setup and Installation
The DMHC TC480 display is designed for electric bicycles and connects via a six-pin connector. Please ensure your e-bike system is compatible with a UART protocol display and the specified voltage ranges (24V/36V/48V).
Note: This product may be customized. It is recommended to contact the seller to confirm compatibility and specific parameters for your electric bicycle before installation.
- Mounting: Securely attach the display to your bicycle handlebars using the integrated bracket. Ensure it is positioned for optimal visibility and accessibility during riding.
- Connection: Locate the corresponding six-pin connector on your e-bike's wiring harness. Carefully align and connect the display's cable to this port. Ensure the connection is firm and secure.
- Cable Management: Route the cable safely along your bicycle frame, securing it with cable ties to prevent interference with moving parts or accidental damage.
Operating Instructions
The TC480 display provides various functions to monitor and control your e-bike. The display features a power button and two control buttons (up/down arrows).
Key Functions:
- Power On/Off: Press and hold the power button (⏻) to turn the display on or off.
- Battery Indicator: Shows the current battery charge level.
- 5 Speed PAS (Pedal Assist System): Allows selection of 5 levels of pedal assistance. Use the up/down buttons to adjust.
- Cruise Control: Activates a constant speed function. Refer to your e-bike's controller manual for specific activation methods.
- Power Display: Shows real-time power output.
- Speed Display: Shows current riding speed.
- Intelligent Error Codes Display: Alerts you to system malfunctions with specific error codes.
- ODO/TRIP: Displays total odometer (ODO) and trip distance (TRIP). Use control buttons to switch between modes.
- Kilometer/Mile: Allows switching between metric (km) and imperial (miles) units.
Maintenance
- 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.
- Water Exposure: While the display is IP64 waterproof, avoid prolonged exposure to heavy rain or submersion. Ensure the connector is dry before connecting or disconnecting.
- Storage: When not in use for extended periods, store the e-bike and display in a dry, temperate environment, away from direct sunlight and extreme temperatures.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Display does not power on. | Loose connection, no power from battery, faulty display. | Check all cable connections, ensure e-bike battery is charged and powered on. If problem persists, contact support. |
| Incorrect speed/distance readings. | Improper wheel circumference setting (if adjustable), faulty speed sensor. | Consult your e-bike controller manual for display settings. Check speed sensor connection and function. |
| Error code displayed. | System malfunction detected by the e-bike controller. | Note the error code and consult your e-bike controller manual for its meaning and recommended action. |
| Display screen is dim or unreadable. | Low battery, extreme temperature, screen damage. | Ensure battery is charged. Move to a more temperate environment. If screen is damaged, contact support. |
User Tips
- Customization: If you have a customized version of this product, ensure all parameters are correctly set according to your e-bike's specifications.
- Firmware Updates: Periodically check with your e-bike manufacturer or seller for any available firmware updates for the display or controller to ensure optimal performance and compatibility.
- Contacting Support: When contacting support for any issues, always provide your order number and, if possible, images or videos of the problem to facilitate quicker resolution.
Warranty and Support
For any product-related inquiries or issues, please contact the seller directly. They can provide assistance with troubleshooting, returns, and warranty claims.
- Returns: Free returns are typically available within 90 days of receipt.
- Issue Resolution: Refunds may be available for delayed delivery, lost packages, or damaged items.
- Contact: If you encounter any problems, please reach out to the seller before leaving feedback. Provide your order number and any relevant photos/videos of the issue.
