1. Введение
This manual provides detailed instructions for the installation, operation, and maintenance of your MAIMEIMI Universal Motorcycle Digital Speedometer. Please read this manual thoroughly before use to ensure proper functionality and safety.
2. Продукт закончилсяview
The MAIMEIMI Universal Motorcycle Digital Speedometer is a multi-functional gauge cluster designed for motorcycles. It integrates several essential functions into a single, compact unit, providing clear digital readouts for various parameters.
Основные характеристики:
- Встроенный дисплей: Combines speedometer, tachometer, and gear indicator.
- Полные данные: Displays oil level, steering indicators, and mileage (ODO/TRIP).
- Универсальная совместимость: Adjustable for various tire sizes (8-22 inch wheels) and compatible with 2-stroke and 4-stroke motorcycles (1, 2, and 4 cylinders).
- Водонепроницаемый дизайн: Constructed from high-quality, rugged ABS material for durability in various weather conditions.
- Четкий ЖК-экран: Provides excellent visibility for data reading day or night.
Содержимое упаковки:
- 1 x Digital Speedometer Unit
- 1 x Speed Sensor Cable
- Магниты 2 x

Image 2.1: The MAIMEIMI Universal Motorcycle Digital Speedometer unit with its speed sensor cable and magnets.

Image 2.2: Labeled interface display showing speed, unit, mileage, gear, voltage/fuel, engine fault light, and indicators.
3. Технические характеристики
| Размеры продукта | 6.33 x 1.4 x 1.81 дюйма |
| Вес товара | 0.42 фунта (6.72 унций) |
| Материал | Металл, Пластик (АБС) |
| Рабочий объемtage | 9-16В |
| Совместимость размеров колес | 8-22 дюймов (регулируемая длина) |
| Совместимость типов двигателей | 2-stroke and 4-stroke (1, 2, 4 cylinders) |
| RPM Functionality | Works with carburetor motors; does not work with Electric Fuel Injection (EFI) engines. |
4. Настройка и установка
Careful installation is crucial for the correct operation of the speedometer. It is recommended that installation be performed by a qualified technician if you are unfamiliar with motorcycle electrical systems.
4.1 Схема электропроводки
Для правильного подключения проводов обратитесь к приведенной ниже схеме. Убедитесь, что все соединения надежно закреплены и изолированы.

Image 4.1: Wiring connections for the speedometer unit and speed sensor.
4.2 Установка датчика скорости
- Mount the speed sensor cable securely near the wheel.
- Attach the two provided magnets to the brake disc, ensuring they are positioned 180 degrees apart. This spacing is critical for accurate speed readings.
- Ensure the sensor is aligned with the magnets and has a consistent, small gap for reliable detection.
4.3 Initial Power-Up and Wheel Size Adjustment
After wiring, turn on the ignition. The speedometer is adjustable for various wheel sizes (8-22 inches). Refer to the 'Parameter Settings' section for instructions on how to configure the tire circumference.

Изображение 4.2: Габариты изделия для планирования установки.

Изображение 4.3: Примерamples of compatible motorcycle types.
5. Инструкция по эксплуатации
The speedometer features a single button for most operations and settings.
5.1 Operating Interface
- Короткое нажатие: Switch between ODO (total mileage) and TRIP (trip mileage).
- Long Press in ODO Mode: Switch between metric (km/h) and imperial (mph) units for speed.
- Long Press in TRIP Mode: Reset the trip mileage.
5.2 Background Parameter Settings
Для доступа к расширенным настройкам:
- Press and hold the button while turning on the ignition switch. Keep it pressed for 5 seconds.
- The screen will display "SETUP". Release the button.
- Короткое нажатие: Enter the background parameter settings.
- Speed Sensor Magnet Number Setting: The interface "E - 2" will flash (factory setting is 2 magnets). Short press to increase the number by 1 (1 to 9). Long press to save and switch to the next parameter.
- Настройка окружности шины: The interface will jump to "C - 1902" and flash (factory set tire circumference is 1902 mm). Short press to increase the value. Long press to move the cursor. After setting the fourth digit, long press to switch to the next parameter.
- Engine Stroke Setting: The interface "IP" will flash (factory setting is 1). Short press to switch between 1 - 4.
- After completing all parameter settings, long press the button to exit the parameter setting interface.
If there is no operation on the parameter setting interface for 20 seconds, it will automatically exit and return to the operating interface.

Image 5.1: Detailed instructions for parameter settings.
6. Техническое обслуживание
The MAIMEIMI Digital Speedometer is designed for durability and minimal maintenance.
6.1 Водонепроницаемая конструкция
The unit features a waterproof design, allowing normal operation in rainy conditions. However, avoid prolonged submersion or high-pressure water jets directly on the unit.

Image 6.1: The speedometer's waterproof capability.
6.2 Общий уход
- Clean the screen and housing with a soft, damp ткань. Избегайте абразивных чистящих средств.
- Regularly check wiring connections for security and signs of wear.

Image 6.2: Display visibility in varying light conditions.
7. Поиск Неисправностей
7.1 Общие проблемы
- RPM not working: The RPM function is designed for carburetor motors and is not compatible with Electric Fuel Injection (EFI) engines. Verify your engine type.
- Неточное скорочтение: Check the speed sensor and magnet placement. Ensure magnets are 180 degrees apart and the sensor gap is consistent. Verify the tire circumference setting in the parameter menu.
- No Display/Intermittent Power: Check all wiring connections according to the diagram in Section 4.1. Ensure the operating voltage находится в диапазоне 9-16 В.
7.2 Процедура сброса
The unit includes a reset function for mileage. Note that once a reset is initiated, it cannot be undone.
- Press and hold the button while turning on the ignition switch and keep it pressed for 5 seconds.
- The screen will display "SETUP". Release the button.
- Длительное нажатие: Enter the reset procedure.
- Короткое нажатие: This will reduce the total mileage by 200 kilometers. The number of resets will increase by 1.
- Длительное нажатие: Exit the reset procedure.
There are a total of three reset opportunities. If the total mileage is less than 200 kilometers, it will be directly reset. If it exceeds 200 kilometers, each press will reduce it by 200 kilometers.
If there is no action on the setting parameter buttons for 20 seconds, the system will automatically exit.

Image 7.1: Detailed instructions for the reset procedure.
8. Гарантия и поддержка
Для получения информации о гарантии и технической поддержке, пожалуйста, свяжитесь напрямую с продавцом или производителем. Сохраните чек в качестве подтверждения покупки.





