1. Introduction
Thank you for choosing the B-M H-100 LCD E-bike Display. This high-quality display is designed to enhance your electric bicycle riding experience by providing essential real-time information. It automatically identifies and is compatible with 24V to 72V electric bicycle systems. The H-100 display offers a clear reflection of your battery charge, real-time power consumption, and riding performance data. Its individual connections are clearly arranged for straightforward and cost-effective installation.
The display features a large screen, is easy to operate, and offers versatile functionality for various riding needs, including speed, mileage, error indications, and battery charge status.
2. Safety Information
Please read all safety instructions before installation and use. Failure to follow these instructions may result in electric shock, fire, and/or serious injury.
- Always ensure the e-bike's power is OFF before installing or disconnecting the display.
- Avoid exposing the display to extreme temperatures, direct sunlight for prolonged periods, or heavy rain.
- Do not attempt to open or modify the display unit. This will void the warranty and may cause damage.
- Ensure all connections are secure and properly insulated to prevent short circuits.
- If you are unsure about any installation steps, consult a qualified e-bike technician.
3. Package Contents
The package includes the following items:
- 1 x B-M H-100 LCD E-bike Display
- 1 x 5-core SM Connector Cable (integrated with display)
- 1 x External Button Unit
- 1 x Lamp Wire (if applicable to your model)
4. Specifications
| Feature | Specification |
|---|---|
| Model | H-100 |
| Voltage Compatibility | 24V - 72V (Automatic Identification) |
| Connector Type | 5-pin SM Connector |
| Display Type | LCD |
| Color | Black |
| Material | Plastic |
| Dimensions (L x W) | 93.4 x 62.2 mm |
| Cable Length | Approx. 1650mm (64.96 inches) |
| Installation Method | Self-contained (handlebar mount) |
5. Setup and Installation
The installation of the H-100 display is designed to be straightforward, requiring only a few simple steps. Ensure your e-bike is powered off before beginning installation.
5.1 Mounting the Display
- Identify a suitable position on your e-bike's handlebars for the display. Ensure it is easily visible and accessible while riding, without obstructing your view or controls.
- Loosen the mounting screws on the display's handlebar clamps.
- Position the display on the handlebars and tighten the screws securely. Do not overtighten.
5.2 Electrical Connections
The H-100 display uses a 5-pin SM connector for main communication and power. Additionally, there are connections for external buttons and a lamp wire.
- Locate the corresponding 5-pin SM connector on your e-bike's controller or wiring harness.
- Carefully align the pins and connect the display's 5-pin SM connector to the e-bike's harness. Ensure a firm connection.
- Connect the external button unit cable to its designated port on the display's wiring.
- If your e-bike system supports it and you wish to control a light via the display, connect the lamp wire from the display to your e-bike's lighting system.
- Route all cables neatly and secure them with cable ties to prevent snagging or damage during riding.
6. Operating Instructions
The H-100 display provides comprehensive information about your ride. The external button unit allows for easy navigation and control.
6.1 Display Functions
The LCD screen clearly shows the following information:
- Speed: Current riding speed (km/h or mph).
- Mileage: Odometer (ODO), Trip distance (TRIP), Maximum speed (MAX), Average speed (AVG).
- Battery Charge: Real-time battery level indicator.
- Error Indicator: Displays 'ERROR' if a system fault is detected.
- PAS Level: Pedal Assist System level (indicated by 'PAS' and a number).
- Headlight Indicator: Icon for headlight status.
6.2 Button Functions
The external button unit typically includes:
- Power/Mode Button: Press and hold to power on/off the display. Short press to cycle through display modes (e.g., ODO, TRIP, MAX, AVG).
- 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.
Specific button combinations for advanced settings (e.g., wheel size, speed limit) may vary by e-bike controller. Refer to your e-bike's main controller manual for detailed programming instructions.
7. Maintenance
To ensure the longevity and optimal performance of your B-M H-100 LCD E-bike Display, follow these simple maintenance guidelines:
- Cleaning: Wipe the display screen and body with a soft, damp cloth. Do not use abrasive cleaners, solvents, or excessive water, as these can damage the screen or internal electronics.
- Environmental Protection: While the display is designed for outdoor use, avoid prolonged exposure to heavy rain or direct water jets. If riding in wet conditions, consider a protective cover.
- Connection Check: Periodically check all electrical connections to ensure they are secure and free from corrosion.
- Storage: When not in use for extended periods, store the e-bike and display in a dry, temperate environment.
8. Troubleshooting
If you encounter issues with your H-100 display, consider the following common troubleshooting steps:
- Display Not Turning On:
- Ensure the e-bike battery is charged and powered on.
- Check all cable connections, especially the 5-pin SM connector, for looseness or damage.
- Verify the power button on the external unit is functioning correctly.
- 'ERROR' Message on Display:
- An 'ERROR' message indicates a fault within the e-bike system. This could be related to the motor, controller, battery, or sensors.
- Consult your e-bike's main manual for specific error codes and their meanings.
- Often, turning the e-bike off and on again can reset minor errors. If the error persists, professional diagnosis may be required.
- Inaccurate Speed/Mileage Readings:
- Check if the wheel size setting in the display's advanced menu (if accessible) matches your e-bike's wheel size.
- Ensure the speed sensor (usually on the rear wheel) is clean, properly aligned, and not damaged.
- Buttons Not Responding:
- Check the connection of the external button unit to the display.
- Ensure buttons are not stuck or physically damaged.
If these steps do not resolve the issue, please contact your e-bike dealer or a qualified technician for assistance.
9. User Tips
While no specific user tips from reviews or Q&A were available, here are some general recommendations for optimizing your experience with the H-100 display:
- Regular Monitoring: Pay attention to your battery charge and mileage to plan your rides effectively and avoid running out of power unexpectedly.
- Environmental Awareness: Be mindful of the display's visibility in different lighting conditions. Adjust your riding posture if glare affects readability.
- Cable Management: Ensure all cables are securely fastened and protected from moving parts or potential abrasion points on your e-bike.
10. Warranty and Support
For warranty information and technical support, please refer to the terms and conditions provided by your original point of purchase or contact the seller directly. Keep your purchase receipt as proof of purchase.
