YL81F
EBike LCD Display Meter YL81F User Manual
Model: YL81F | Brand: Generic
Introducció
This manual provides detailed instructions for the installation, operation, and maintenance of your YL81F EBike LCD Display Meter. The YL81F display is designed to enhance your electric bicycle riding experience by providing essential information and control functions.
It features a colorful LCD screen offering a wide range of functions including speed display, mileage tracking, battery level indication, and personalized parameter settings. Please read this manual thoroughly before use to ensure proper installation and optimal performance.
Informació de seguretat
- Assegureu-vos sempre que la bicicleta elèctrica estigui apagada abans d'instal·lar o treure la pantalla.
- Do not attempt to disassemble or modify the display unit. This may void the warranty and cause damage.
- Mantingueu la pantalla allunyada de temperatures extremes, de la llum solar directa durant períodes prolongats i de substàncies corrosives.
- Ensure all connections are secure and waterproof (if applicable) to prevent electrical shorts or damage from moisture.
- Regularly check the display's mounting for stability to prevent it from detaching during rides.
- Do not operate the display while riding if it distracts you from safe operation of the e-bike.
Producte acabatview
The YL81F LCD Display Meter consists of the main display unit and a control button panel, designed for handlebar mounting. It provides a clear, colorful interface for monitoring your e-bike's performance.

Image: YL81F EBike LCD Display Meter, showing the main display unit, the handlebar-mounted control button panel, and the connecting cable with its SM connector.
Components clau:
- Pantalla LCD: Colorful interface for data visualization.
- Control Button Panel: For navigating menus and adjusting settings.
- Suport de muntatge: Flexible bracket for handlebar sizes 22.2 mm, 25.4 mm, and 31.8 mm.
- 5-pin SM Connector Cable: For connecting to the e-bike's controller.
- USB Charging Port (on K6 button): Provides power protection for mobile phones.
Configuració i instal·lació
Follow these steps to properly install your YL81F LCD Display Meter on your e-bike.
- Prepareu el manillar: Choose a suitable position on your e-bike's handlebar for the display and control panel. Ensure there is enough space and that it does not obstruct your view o el control de la bicicleta.
- Muntar la pantalla: Use the provided mounting bracket to secure the YL81F display unit to the handlebar. The flexible bracket is compatible with handlebar sizes of 22.2 mm, 25.4 mm, and 31.8 mm. Tighten securely but do not overtighten.
- Muntar el panell de control: Attach the control button panel to a comfortable and accessible position on the handlebar, typically near your thumb.
- Connecteu els cables:
- Locate the 5-pin SM male connector cable from the display unit.
- Connect this cable to the corresponding female connector on your e-bike's controller or wiring harness. Ensure the connection is firm and secure.
- If your e-bike uses a different communication protocol, please contact customer service with your old monitor's serial number to ensure compatibility and a plug-and-play experience.
- Encès i prova: Once all connections are made, power on your e-bike. The display should light up. Verify that all basic functions (e.g., speed, battery level) are displayed correctly.
- Nota de compatibilitat: The YL81F display is compatible with 24V, 36V, 48V, and 60V e-bike battery systems.
Instruccions de funcionament
The YL81F display offers a variety of functions accessible through its intuitive interface and control buttons.
Funcions de visualització:
- Visualització del nivell de bateria: Shows the current charge status of your e-bike battery.
- Visualització de velocitat: Inclou la velocitat en temps real, la velocitat màxima i la velocitat mitjana.
- Visualització de quilometratge: Registra el quilometratge d'un sol viatge i el quilometratge total.
- Boost Gear Adjustment and Indication: Allows selection and display of assist levels.
- Boost Push Control and Indication: For walk-assist mode.
- Control i indicació dels fars: To turn e-bike lights on/off.
- Visualització del codi d'error: Indica avaries del sistema amb codis específics.
- Cruise Control and Indication (Optional): If enabled and supported by your e-bike system.
- Configuració de paràmetres personalitzats: Adjust settings such as wheel diameter, speed limit, and other bike parameters.
- Factory Default Parameter Restoration: Option to reset settings to original factory values.
Ús dels botons de control:
Specific button functions may vary slightly based on firmware version. Generally, buttons are used for:
- Encès/apagat: Premeu llargament el botó d'encesa.
- Canvi de mode: Short press a mode button to cycle through display modes (e.g., Trip, ODO, MAX Speed, AVG Speed).
- Assist Level Adjustment: Feu servir els botons "+" i "-" per augmentar o disminuir els nivells d'assistència al pedaleig.
- Setting Access: Long press specific buttons (refer to on-screen prompts) to enter parameter settings menu.
- Càrrega USB: The K6 button on the display has a USB interface for charging compatible devices.
For detailed navigation and parameter adjustment, refer to the on-screen prompts and specific instructions provided by your e-bike manufacturer if integrated.
Manteniment
- Neteja: Wipe the display screen and housing with a soft, damp tela. No utilitzeu netejadors abrasius ni dissolvents.
- Comprovació de la connexió: Inspeccioneu periòdicament totes les connexions dels cables per assegurar-vos que estiguin ben fixades i que no presentin corrosió ni danys.
- Emmagatzematge: If storing your e-bike for an extended period, ensure the display is clean and stored in a dry, temperate environment.
- Evitar l'impacte: While the display is constructed with rugged ABS and tempered glass, avoid dropping or subjecting it to strong impacts.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La pantalla no s'encén. | No power from battery; loose connection; faulty display. | Check e-bike battery charge. Verify all cable connections are secure. If problem persists, contact customer service. |
| La pantalla mostra el codi d'error. | System malfunction detected by the e-bike controller. | Note the error code and consult your e-bike's main manual or contact customer service for specific code meanings and solutions. |
| Speed/Mileage not accurate. | Incorrect wheel diameter setting; faulty speed sensor. | Access personalized parameter settings to verify and adjust the wheel diameter. Check speed sensor connection and function. |
| Display is difficult to read in sunlight. | High glare conditions; display brightness setting. | Adjust display angle if possible. Check if there's a brightness setting in the display's menu. (Note: Some LCDs may have inherent limitations in direct sunlight). |
Si trobeu problemes que no figuren aquí o si les solucions no resolen el problema, poseu-vos en contacte amb l'atenció al client.
Especificacions
| Nom del model | YL81F |
| Marca | Generic (Manufacturer: Yolin) |
| Tipus de visualització | LCD, Colorful Screen |
| Connectivitat | Wired, 5-pin SM connector |
| Voltage Compatibilitat | 24V, 36V, 48V, 60V |
| Tipus de muntatge | Muntatge de manillar |
| Compatibilitat del diàmetre del manillar | 22.2 mm, 25.4 mm, 31.8 mm |
| Material | ABS housing, LCD screen, Tempered Glass, Nylon bracket |
| Components inclosos | Display Unit, Mounting Bracket |
| Entrada de la interfície humana | Botons |
| Pes del paquet | 219 grams |
| Dimensions del paquet (L x W x H) | 4.72 x 3.94 x 3.54 polzades |
Garantia i Suport
The YL81F LCD Display Meter comes with a 1 anys de garantia del fabricant.
For technical support, warranty claims, or inquiries regarding specific communication protocols and customized functions (e.g., cruise control), please contact the online customer service of the seller. When contacting support, it is helpful to provide the serial number located on the back of your old monitor (if replacing) or the product's purchase details.
Ensure you pay attention to messages from the seller after purchase, as they may contact you to confirm compatibility for a plug-and-play experience.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.