Kqcibz M5 Electric Bike LCD Display Meter User Manual

1. Introduction

Welcome to the user manual for your Kqcibz M5 Electric Bike LCD Display Meter. This guide provides detailed instructions for the proper installation, operation, and maintenance of your display to ensure optimal performance and longevity. Please read this manual thoroughly before using the product.

2. Product Overview

The Kqcibz M5 LCD Display Meter is an ultra-thin, metal-framed instrument designed for electric bikes and scooters. It provides essential ride information and control functions, enhancing your riding experience.

Image 2.1: Front view of the Kqcibz M5 LCD Display Meter, illustrating the main screen with speed, battery level, pedal assist system (PAS) level, and odometer readings.

Key Features:

• Ultra-thin design with metal frame and tempered glass panel.
• Adaptive voltage: 24V/36V/48V/60V (adjustable).
• Communication protocol: UART.
• Waterproof grade: IP65.
• Display functions: Battery indicator, Boost function, Boost gear, Speed display, Subtotal mileage/total mileage, Running time, Metric conversion, Fault prompt.

3. Setup

3.1 Handlebar Installation

The M5 display is designed for handlebars with diameters of 22.2MM, 25.4MM, 28.6MM, or 31.8MM. Ensure you select the appropriate mounting bracket for your handlebar size.

1. Position the display on your handlebar in a location that provides clear visibility and easy access to the control buttons.
2. Secure the mounting bracket firmly using the provided screws. Do not overtighten to avoid damage.

Image 3.1: Side view of the M5 display, showing the integrated control buttons for operation.

3.2 Electrical Connection

The M5 display is available in 5PIN and 6PIN variants. Ensure you have the correct display variant for your electric bike's wiring harness.

1. Locate the corresponding connector on your electric bike's wiring harness.
2. Align the pins carefully and firmly connect the display cable to the bike's harness. Ensure a secure connection to prevent intermittent operation.
3. Route the cable neatly along the handlebar and frame, securing it with cable ties if necessary, to prevent interference with moving parts.

Image 3.2: Rear view of the M5 display, illustrating the cable entry points for electrical connection.

4. Operating Instructions

4.1 Power On/Off

To power on the display, press and hold the power button (usually marked with a power symbol) for a few seconds. To power off, repeat the action.

4.2 Display Functions

The M5 display provides various real-time riding data:

• Battery Indicator: Shows the current battery charge level.
• Speed Display: Indicates current riding speed (km/h or mph).
• PAS (Pedal Assist System) Level: Displays the current level of motor assistance.
• Odometer (ODO): Records the total distance traveled by the bike.
• Trip Distance: Shows the distance traveled during the current ride (subtotal mileage).
• Running Time: Displays the duration of the current ride.
• Boost Function/Gear: Activates or indicates the boost level for extra power.
• Fault Prompt: Alerts the user to system errors or malfunctions.

Image 4.1: The M5 display mounted on a handlebar, showing the initial power-on screen with zero speed.

4.3 Settings Adjustment

Use the control buttons (typically '+', '-', and power) to navigate through the display's menus and adjust settings such as metric/imperial units, clear trip data, or modify PAS levels. Refer to your electric bike's main controller manual for specific advanced settings if applicable.

5. Maintenance

To ensure the longevity and clear readability of your M5 display, follow these maintenance guidelines:

• Cleaning: Wipe the display screen with a soft, damp cloth. Avoid using abrasive cleaners or solvents that could damage the tempered glass panel or housing.
• Water Exposure: While the display has an IP65 waterproof rating, avoid prolonged exposure to heavy rain or submerging the unit in water. Ensure the connectors are dry before connecting or disconnecting.
• Storage: When not in use for extended periods, store the display in a dry, cool place away from direct sunlight.

6. Troubleshooting

If you encounter issues with your M5 display, consider the following:

• Display Not Turning On: Check all cable connections to ensure they are secure. Verify that the bike's battery is charged and properly connected.
• Incorrect Readings: If speed or distance readings appear inaccurate, ensure the wheel size setting (if adjustable via the bike's controller) is correct. Check for any loose sensor connections.
• Fault Prompt Displayed: A fault prompt indicates a system error. Consult your electric bike's main controller manual for specific error codes and troubleshooting steps. Often, turning the system off and on again can resolve minor glitches.
• Intermittent Operation: Inspect all wiring for damage or loose connections. Ensure the display is securely mounted and not vibrating excessively.

For persistent issues, contact Kqcibz customer support or a qualified electric bike technician.

7. Specifications

8. Warranty and Support

Kqcibz products are manufactured to high-quality standards. For warranty information, product support, or technical assistance, please refer to the documentation provided with your electric bike or contact your retailer. Keep your purchase receipt as proof of purchase.