pizarra M9 Electric Bicycle LCD Display User Manual

Introduction

This manual provides detailed instructions for the pizarra M9 Electric Bicycle LCD Display. This LCD color meter is designed for electric bicycles, scooters, and snowmobiles, operating within a 24V-72V range. It features a clear display for essential riding data, enhancing your control and awareness during operation.

Product Features

• Communication Protocol: Utilizes No. 2 UART/OMD communication protocol. Ensure compatibility with controllers using the same protocol.
• Durability: Designed for strong stability, easy installation, and is waterproof and dustproof with an IP65 rating.
• Performance: Provides accurate, sensitive, and stable performance for reliable data display.

This image highlights key features of the M9 LCD Display, including its robust stability, straightforward installation process, and resistance to water and dust with an IP65 rating, ensuring durability in various conditions.

Setup and Installation

Proper installation is crucial for the optimal performance of your M9 LCD Display. Follow these steps carefully:

1. Mounting the Display: Secure the M9 LCD Display onto your bicycle or scooter handlebars using the integrated bracket. Ensure it is positioned for clear visibility and does not obstruct steering.
2. Connecting the Remote Control: Attach the wired remote control unit to a convenient location on your handlebars, allowing easy access to its buttons during operation.
3. Wiring Connections: Connect the main 5-core ordinary plug from the display to your controller. Ensure the communication protocol matches (No. 2 UART/OMD). If applicable, connect the dedicated lamp plug.
4. Cable Management: Route all cables neatly and securely, ensuring they do not interfere with moving parts or get pinched.

The M9 LCD Display is shown alongside its remote control unit, which allows for easy operation and setting adjustments while riding. The remote connects to the display via a cable.

This image illustrates the various connection points for the M9 LCD Display, including the main 5-core plug for power and data, a dedicated plug for a connecting lamp, and the button unit for user input. The total cable length is approximately 1635mm (64.37 inches).

This image provides a closer look at the M9 LCD Display's design elements. It features a simple, clean appearance, a robust bracket for secure bicycle mounting, and an easily accessible meter switch button for operating the instrument.

Operating Instructions

The M9 LCD Display is designed for intuitive operation. Refer to the remote control unit for button functions:

• Power On/Off: Press and hold the power button (usually marked with a ⏻ symbol) on the remote control to turn the display on or off.
• Mode Selection: Use the mode button (often marked with 'M' or a similar icon) to cycle through different display modes, such as current speed, average speed, maximum speed, odometer, trip distance, and battery level.
• Assistance Level Adjustment: Use the '+' and '-' buttons to adjust the electric assistance level, if your system supports this function.
• Light Control: A dedicated button (often marked with a light bulb icon) may be available to control your bicycle's lights, if connected.

The display provides real-time cycling data, including speed, battery status, and other relevant metrics, ensuring you are always informed during your ride.

The M9 LCD screen is depicted displaying essential information such as speed and battery level. The accompanying text highlights the display's accurate, sensitive, and stable performance, ensuring reliable data for the user.

Maintenance

To ensure the longevity and optimal performance of your M9 LCD Display, follow these maintenance guidelines:

• Cleaning: Gently wipe the display screen and body with a soft, damp cloth. Avoid using abrasive cleaners or solvents, which can damage the screen or casing.
• Water Exposure: While the display is IP65 waterproof, avoid prolonged submersion or high-pressure water jets. Ensure all connections are secure to maintain water resistance.
• Storage: When not in use for extended periods, store the display in a dry, cool place, away from direct sunlight and extreme temperatures.
• Cable Inspection: Periodically check all cables and connectors for any signs of wear, damage, or loose connections.

Troubleshooting

If you encounter issues with your M9 LCD Display, consider the following common troubleshooting steps:

• Display Not Turning On:
  • Check all power connections to ensure they are securely plugged in.
  • Verify that your e-bike/scooter battery has sufficient charge.
  • Ensure the power button on the remote control is functioning correctly.
• Incorrect Readings (Speed/Distance):
  • Confirm that the wheel circumference setting in the display's menu (if available) is correctly configured for your vehicle.
  • Check the speed sensor and its magnet for proper alignment and cleanliness.
• Communication Errors:
  • Ensure the display's communication protocol (No. 2 UART/OMD) matches that of your controller. Incompatible protocols will prevent proper function.
  • Inspect the communication cables for any damage or loose connections.

For persistent issues, contact the seller or manufacturer for further assistance.

Specifications

This detailed diagram provides the technical specifications for the M9 LCD Display, including its dimensions (111mm x 63mm x 22.2mm), weight (268g), black color, ABS material, 24V-72V voltage compatibility, and 5pins+2pins core wire specification.

This image shows the M9 LCD Display securely mounted on bicycle handlebars, demonstrating its compact size and how it integrates into the cockpit of an electric bicycle or scooter.

Warranty and Support

For information regarding product warranty, returns, or technical support, please contact the original seller or the manufacturer directly. Keep your purchase receipt or order details handy as proof of purchase.