EBike LCD Display Meter YL81F User Manual

Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your YL81F EBike LCD Display Meter. The YL81F display is designed to enhance your electric bicycle riding experience by providing essential information and control functions.

It features a colorful LCD screen offering a wide range of functions including speed display, mileage tracking, battery level indication, and personalized parameter settings. Please read this manual thoroughly before use to ensure proper installation and optimal performance.

Safety Information

• Always ensure your e-bike is powered off before installing or removing the display.
• Do not attempt to disassemble or modify the display unit. This may void the warranty and cause damage.
• Keep the display away from extreme temperatures, direct sunlight for prolonged periods, and corrosive substances.
• Ensure all connections are secure and waterproof (if applicable) to prevent electrical shorts or damage from moisture.
• Regularly check the display's mounting for stability to prevent it from detaching during rides.
• Do not operate the display while riding if it distracts you from safe operation of the e-bike.

Product Overview

The YL81F LCD Display Meter consists of the main display unit and a control button panel, designed for handlebar mounting. It provides a clear, colorful interface for monitoring your e-bike's performance.

Image: YL81F EBike LCD Display Meter, showing the main display unit, the handlebar-mounted control button panel, and the connecting cable with its SM connector.

Key Components:

• LCD Display Screen: Colorful interface for data visualization.
• Control Button Panel: For navigating menus and adjusting settings.
• Mounting Bracket: Flexible bracket for handlebar sizes 22.2 mm, 25.4 mm, and 31.8 mm.
• 5-pin SM Connector Cable: For connecting to the e-bike's controller.
• USB Charging Port (on K6 button): Provides power protection for mobile phones.

Setup and Installation

Follow these steps to properly install your YL81F LCD Display Meter on your e-bike.

1. Prepare the Handlebar: Choose a suitable position on your e-bike's handlebar for the display and control panel. Ensure there is enough space and that it does not obstruct your view or control of the bike.
2. Mount the Display: Use the provided mounting bracket to secure the YL81F display unit to the handlebar. The flexible bracket is compatible with handlebar sizes of 22.2 mm, 25.4 mm, and 31.8 mm. Tighten securely but do not overtighten.
3. Mount the Control Panel: Attach the control button panel to a comfortable and accessible position on the handlebar, typically near your thumb.
4. Connect the Cables:
   • Locate the 5-pin SM male connector cable from the display unit.
   • Connect this cable to the corresponding female connector on your e-bike's controller or wiring harness. Ensure the connection is firm and secure.
   • If your e-bike uses a different communication protocol, please contact customer service with your old monitor's serial number to ensure compatibility and a plug-and-play experience.
5. Power On and Test: Once all connections are made, power on your e-bike. The display should light up. Verify that all basic functions (e.g., speed, battery level) are displayed correctly.
6. Compatibility Note: The YL81F display is compatible with 24V, 36V, 48V, and 60V e-bike battery systems.

Operating Instructions

The YL81F display offers a variety of functions accessible through its intuitive interface and control buttons.

Display Functions:

• Battery Level Display: Shows the current charge status of your e-bike battery.
• Speed Display: Includes real-time speed, maximum speed, and average speed.
• Mileage Display: Tracks single trip mileage and total mileage.
• Boost Gear Adjustment and Indication: Allows selection and display of assist levels.
• Boost Push Control and Indication: For walk-assist mode.
• Headlight Control and Indication: To turn e-bike lights on/off.
• Error Code Display: Indicates system malfunctions with specific codes.
• Cruise Control and Indication (Optional): If enabled and supported by your e-bike system.
• Personalized Parameter Settings: Adjust settings such as wheel diameter, speed limit, and other bike parameters.
• Factory Default Parameter Restoration: Option to reset settings to original factory values.

Using the Control Buttons:

Specific button functions may vary slightly based on firmware version. Generally, buttons are used for:

• Power On/Off: Long press the power button.
• Mode Switching: Short press a mode button to cycle through display modes (e.g., Trip, ODO, MAX Speed, AVG Speed).
• Assist Level Adjustment: Use '+' and '-' buttons to increase or decrease pedal assist levels.
• Setting Access: Long press specific buttons (refer to on-screen prompts) to enter parameter settings menu.
• USB Charging: The K6 button on the display has a USB interface for charging compatible devices.

For detailed navigation and parameter adjustment, refer to the on-screen prompts and specific instructions provided by your e-bike manufacturer if integrated.

Maintenance

• Cleaning: Wipe the display screen and housing with a soft, damp cloth. Do not use abrasive cleaners or solvents.
• Connection Check: Periodically inspect all cable connections to ensure they are secure and free from corrosion or damage.
• Storage: If storing your e-bike for an extended period, ensure the display is clean and stored in a dry, temperate environment.
• Avoid Impact: While the display is constructed with rugged ABS and tempered glass, avoid dropping or subjecting it to strong impacts.

Troubleshooting

If you encounter issues not listed here or if solutions do not resolve the problem, please contact customer support.

Specifications

Warranty and Support

The YL81F LCD Display Meter comes with a 1 Year Manufacturer Warranty.

For technical support, warranty claims, or inquiries regarding specific communication protocols and customized functions (e.g., cruise control), please contact the online customer service of the seller. When contacting support, it is helpful to provide the serial number located on the back of your old monitor (if replacing) or the product's purchase details.

Ensure you pay attention to messages from the seller after purchase, as they may contact you to confirm compatibility for a plug-and-play experience.