1. Introducció
Thank you for choosing the Geloo Universal Motorcycle Digital Speedometer. This device is designed to provide accurate and comprehensive information for your motorcycle, featuring a clear LCD display and multiple functions. Please read this manual carefully before installation and operation to ensure correct usage and optimal performance.
2. Característiques del producte
- Anti-glare Widescreen LCD Display: Garanteix una visibilitat clara en diverses condicions d'il·luminació.
- Retroil·luminació blava: Provides enhanced readability during night rides.
- Pantalla de velocitat digital: Range 0-199 km/h (or MPH), with an error margin of ±10%.
- Needle Speed Display (Tachometer): Range 0-12000 RPM, with an error margin of ±5%.
- Digital Distance Display: Range 0-9999.9 km.
- Multi-function Indicators: Includes left/right turn signals, driving lights, position lights, and neutral (N) light.
- LCD Gear Position Display: Shows gear positions 1-6.
- Funcions d'alarma: Low oil level alarm and low voltage alarma.
- Subtotal Mileage Modification: A dedicated button for adjusting subtotal mileage.
- Construcció duradora: Made from high-quality ABS material.
- Compatibilitat universal: Suitable for 2-stroke and 4-stroke motorcycles, 1, 2, and 4 cylinders, with tire sizes between 8 and 22 inches.


3. Contingut del paquet
El paquet inclou els articles següents:
- 1 x Geloo Universal Digital Motorcycle Speedometer
- 1 x Suport de muntatge
- 1 x Speed Sensor Cable
- 2 x Magnetic Steel Pieces
- 1 x Clamp
- 1 x manual d'instruccions

4. Configuració i instal·lació
Installation of the Geloo Universal Motorcycle Digital Speedometer requires electrical and mechanical knowledge. For optimal performance and safety, Es recomana molt la instal·lació professional. Incorrect installation may lead to malfunction or damage to the product or motorcycle.
4.1 Diagrama de cablejat anteriorview
The speedometer features a multi-wire harness for connection to your motorcycle's electrical system. The main power connections are typically:
- Fil negre: Positive (+) power supply.
- Fil verd: Negative (-) / Ground.
Other wires are for specific functions such as turn signals, high beam, fuel level, RPM signal, and speed sensor input. Refer to the detailed wiring diagram provided in the physical instruction manual for precise connections.

4.2 Instal·lació del sensor de velocitat
The speed sensor cable connects to the speedometer and measures wheel rotation. The two magnetic steel pieces are typically mounted on the wheel or brake disc, and the sensor is positioned to detect these magnets as the wheel rotates. Ensure the sensor is securely mounted and correctly aligned with the magnets for accurate speed readings.
4.3 Mounting the Speedometer
Use the provided mounting bracket and clamp to securely attach the speedometer to your motorcycle's handlebars or dashboard. Ensure the speedometer is positioned for clear visibility while riding and does not obstruct any controls.
5. Instruccions de funcionament
5.1 Encès/Apagat
The speedometer powers on automatically with the motorcycle's ignition and powers off when the ignition is turned off.
5.2 Funcions de visualització
Once powered on, the LCD will display:
- Velocitat actual: Digital display in km/h or MPH.
- RPM del motor: Analog needle display.
- Distància total (comptaquilòmetres): Accumulated mileage.
- Trip Distance (Subtotal): Resettable mileage for individual trips.
- Gear Position: Indicates current gear (1-6) or Neutral (N).
- Llums indicadores: Left/right turn, high beam, neutral, low oil, low voltage.

5.3 Adjusting Subtotal Mileage
Locate the dedicated button on the speedometer (refer to the physical manual for exact location). Pressing this button will cycle through display modes or reset the trip distance. Hold the button to reset the subtotal mileage to zero.
5.4 Indicacions d'alarma
- Low Oil Level Alarm: An indicator light will illuminate when the motorcycle's oil level is critically low. Address this promptly.
- Volum baixtage Alarma: An indicator light will illuminate if the motorcycle's battery voltage drops below a safe operating level. Check your battery and charging system.
6. Manteniment
The Geloo Universal Motorcycle Digital Speedometer is designed for durability and requires minimal maintenance. Follow these guidelines:
- Neteja: Wipe the display and housing with a soft, damp cloth. Avoid abrasive cleaners or solvents that could damage the LCD screen or plastic.
- Connexions: Reviseu periòdicament totes les connexions del cablejat per assegurar-vos que estiguin ben fixades i que no presentin corrosió.
- Sensor: Ensure the speed sensor and magnets are clean and free from debris that could interfere with accurate readings.
- Protecció del medi ambient: While designed to be robust, avoid prolonged exposure to extreme weather conditions or direct high-pressure water sprays.
7. Solució De Problemes
If you encounter issues with your speedometer, refer to the following common troubleshooting steps:
- Sense alimentació/pantalla:
- Check power connections (black wire for positive, green for negative).
- Assegureu-vos que el contacte de la motocicleta estigui engegat.
- Verifiqueu que la bateria de la motocicleta tingui prou càrrega.
- Inaccurate Speed/RPM Reading:
- For speed, check the speed sensor cable connection and ensure the magnets are correctly positioned and detected by the sensor.
- For RPM, verify the tachometer signal wire connection to the motorcycle's ignition system.
- Ensure the speedometer is configured for the correct number of cylinders (if applicable, refer to the physical manual for configuration steps).
- Els indicadors lluminosos no funcionen:
- Check the wiring connections for the specific indicator light (e.g., turn signal wires).
- Ensure the corresponding function on the motorcycle is operational.
- Display Glitches or Freezing:
- Assegureu-vos que totes les connexions siguin segures i lliures d'interferències.
- Temporarily disconnect and reconnect power to reset the unit.
If problems persist after following these steps, consult a professional motorcycle technician.
8. Especificacions
| Característica | Especificació |
|---|---|
| Número de model | M008-GJ-U |
| Fabricant | Geloo |
| Material | Acrilonitril butadiè estirè (ABS) |
| Digital Speed Range | 0-199 km/h (MPH equivalent) |
| Needle RPM Range | 0-12000 RPM |
| Digital Distance Range | 0-9999.9 km |
| Color de llum de fons | Blau |
| Tipus de visualització | Anti-glare Widescreen LCD |
| Compatibilitat | Universal for 2/4 stroke, 1/2/4 cylinder motorcycles; 8-22 inch tire sizes |
| Tipus de cable | Connector de pala |
| Dimensions del paquet | 12.2 x 10.3 x 10.2 cm |
| Pes | 380 grams |
| Cal bateria | No |

9. Garantia i Suport
Information regarding specific warranty terms and conditions for the Geloo Universal Motorcycle Digital Speedometer (Model M008-GJ-U) is not provided in this document. Please refer to the product packaging, the seller's website, or contact Geloo customer support directly for warranty details and technical assistance.
For support inquiries, please have your product model number (M008-GJ-U) and purchase information ready.