1. Įvadas
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. Produktas baigtasview
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.
Pagrindinės funkcijos:
- Integruotas ekranas: Combines speedometer, tachometer, and gear indicator.
- Išsamūs duomenys: Displays oil level, steering indicators, and mileage (ODO/TRIP).
- Visuotinis suderinamumas: Adjustable for various tire sizes (8-22 inch wheels) and compatible with 2-stroke and 4-stroke motorcycles (1, 2, and 4 cylinders).
- Neperšlampamas dizainas: Constructed from high-quality, rugged ABS material for durability in various weather conditions.
- Skaidrus LCD ekranas: Provides excellent visibility for data reading day or night.
Pakuotės turinys:
- 1 x Digital Speedometer Unit
- 1 x Speed Sensor Cable
- 2 x magnetai

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. Specifikacijos
| Gaminio matmenys | 6.33 x 1.4 x 1.81 colio |
| Prekės svoris | 0.42 svaro (6.72 uncijos) |
| Medžiaga | Metalas, plastikas (ABS) |
| Veiklos ttage | 9-16V |
| Ratų dydžio suderinamumas | 8–22 colių (reguliuojamas) |
| Engine Type Compatibility | 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. Sąranka ir diegimas
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 Sujungimo schema
Tinkamą laidų prijungimą rasite šioje diagramoje. Įsitikinkite, kad visos jungtys yra tvirtos ir izoliuotos.

Image 4.1: Wiring connections for the speedometer unit and speed sensor.
4.2 Greičio jutiklio įrengimas
- 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.

4.2 pav.: Gaminio matmenys, skirti montavimo planavimui.

4.3 pav.: pvz.amples of compatible motorcycle types.
5. Naudojimo instrukcijos
The speedometer features a single button for most operations and settings.
5.1 Operating Interface
- Trumpas paspaudimas: 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
Norėdami pasiekti išplėstinius nustatymus:
- 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.
- Trumpas paspaudimas: 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.
- Padangos apskritimo nustatymas: 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. Priežiūra
The MAIMEIMI Digital Speedometer is designed for durability and minimal maintenance.
6.1 Vandeniui atsparus dizainas
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 Bendroji priežiūra
- Clean the screen and housing with a soft, damp audinys. Venkite abrazyvinių valiklių.
- Regularly check wiring connections for security and signs of wear.

Image 6.2: Display visibility in varying light conditions.
7. Problemų sprendimas
7.1 Bendros problemos
- 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.
- Netikslus greičio rodmuo: 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 yra 9–16 V diapazone.
7.2 Atkūrimo procedūra
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.
- Ilgas paspaudimas: Enter the reset procedure.
- Trumpas paspaudimas: This will reduce the total mileage by 200 kilometers. The number of resets will increase by 1.
- Ilgas paspaudimas: 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. Garantija ir palaikymas
Dėl garantijos informacijos ir techninės pagalbos susisiekite tiesiogiai su pardavėju arba gamintoju. Išsaugokite pirkimo kvitą kaip pirkimo įrodymą.





