1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your M5 Electric Bike LCD Display Meter. Designed for various electric bikes and scooters, the M5 display offers essential ride data and control functions. Please read this manual thoroughly before use to ensure proper function and safety.
2. Product Overview
The M5 LCD Display Meter features an ultra-thin design with a durable aluminum alloy frosted shell and a tempered glass panel. It provides clear visibility of key riding parameters.
Figure 2.1: Front view of the M5 LCD display showing speed, battery, PAS, and odometer.
Figure 2.2: Side view of the M5 LCD display showing the control buttons.
3. Specifications
| Feature | Description |
|---|---|
| Product Model | M5 |
| Design | Ultra-thin, LCD instrument with metal frame |
| Product Size | 93.4mm x 56.4mm x 9mm |
| Adaptive Voltage | 24V / 36V / 48V / 60V (adjustable) |
| Product Shell | ABS and metal parts (Aluminum alloy frosted shell, tempered glass panel) |
| Communication Method | UART |
| Applicable Handlebar Size | 22.2mm / 25.4mm / 28.6mm / 31.8mm |
| Waterproof Grade | IP65 |
| Connector | 5PIN |
| Color | Black |
| Features | Battery indicator, Boost function, Boost gear, Speed display, Subtotal mileage/total mileage, Running time, Metric conversion, Fault prompt |
Figure 3.1: Detailed product specifications.
4. Setup and Installation
Follow these steps to properly install your M5 LCD Display Meter:
- Handlebar Mounting: Securely attach the M5 display to your bicycle's handlebar using the provided brackets. Ensure it is positioned for optimal visibility and accessibility. The display is compatible with handlebar sizes 22.2mm, 25.4mm, 28.6mm, and 31.8mm.
- Cable Connection: Connect the 5PIN cable from the M5 display to the corresponding port on your e-bike controller. Ensure the connection is firm and secure.
- Voltage Adjustment: The M5 display supports adaptive voltage from 24V to 60V. Ensure your e-bike's voltage is within this range. The display should automatically detect the voltage, but manual adjustment might be possible through the settings if needed (refer to operation section for menu navigation).
- Initial Power-On: After installation, power on your e-bike. The M5 display should light up and show initial readings.
Figure 4.1: M5 display mounted on a handlebar.
Figure 4.2: Rear view of the M5 display showing cable connection point.
5. Operation
The M5 display provides various functions to enhance your riding experience:
5.1 Display Functions
- Energy Bar: Indicates the current battery level.
- Speed Display: Shows current riding speed (km/h or mph).
- PAS (Pedal Assist System): Displays the current level of pedal assistance.
- ODO (Odometer): Shows total accumulated mileage.
- SUBTOTAL Mileage: Displays trip mileage for the current ride.
- Running Time: Shows the duration of the current ride.
- Fault Prompt: Alerts you to system errors or malfunctions.
5.2 Control Buttons
The display typically features three buttons: Power, Up (+), and Down (-).
- Power Button: Press and hold to turn the display ON/OFF. A short press may cycle through display modes or confirm selections.
- Up (+) Button: Increases PAS level, navigates menu options upwards, or increases values in settings.
- Down (-) Button: Decreases PAS level, navigates menu options downwards, or decreases values in settings.
5.3 Special Functions
- Boost Function: Typically activated by holding the Down (-) button, provides a temporary power boost for easier starting or climbing.
- Metric/English Conversion: This setting allows you to switch between kilometers per hour (km/h) and miles per hour (mph) for speed and distance readings. Consult the display's menu for this option.
6. Maintenance
To ensure the longevity and optimal performance of your M5 LCD Display Meter, follow these maintenance guidelines:
- Cleaning: The display has an IP65 waterproof rating, meaning it is protected against dust and low-pressure water jets. Clean the screen and casing with a soft, damp cloth. Avoid using abrasive cleaners or solvents that could damage the screen or housing.
- Inspection: Periodically check the display's mounting and cable connections to ensure they are secure and free from damage.
- Storage: When not in use for extended periods, store the e-bike and display in a dry, cool place away from direct sunlight and extreme temperatures.
7. Troubleshooting
If you encounter issues with your M5 LCD Display Meter, consider the following basic troubleshooting steps:
- Display Not Turning On: Check all cable connections, especially the 5PIN connector, to ensure they are fully seated. Verify that your e-bike's battery is charged and powered on.
- Incorrect Readings (Speed/Distance): Ensure the wheel size setting in the display's menu (if available) matches your bicycle's wheel size.
- Fault Prompt Displayed: Note the error code or message. Often, these indicate a specific issue with the motor, controller, or sensors. Consult your e-bike's main manual or contact technical support with the error code.
- Buttons Unresponsive: Check for any physical obstructions or debris around the buttons. If the issue persists, a reset (powering off and on) might resolve it.
If these steps do not resolve the issue, please contact customer support for further assistance.
8. User Tips
Based on general user experiences with similar e-bike displays:
- Screen Protector: Consider applying a screen protector to prevent scratches, especially if riding in rugged conditions.
- Cable Management: Ensure all cables are neatly routed and secured to prevent snagging or damage during rides.
- Regular Checks: Before each ride, quickly check the display for any unusual readings or error messages.
9. Warranty and Support
For warranty information, please refer to the terms and conditions provided at the time of purchase or contact your seller directly. If you require technical support or have questions not covered in this manual, please reach out to the product vendor or your e-bike manufacturer.
