1. Introducció
This manual provides instructions for the installation, operation, maintenance, and troubleshooting of the F521SN71 compatible LED strip light, designed as a replacement for specific LG refrigerator models. This product is intended to restore proper lighting functionality within your refrigerator compartment.
2. Especificacions
| Característica | Detall |
|---|---|
| Número de model | F521SN71 (Compatible) |
| Tipus | Peces de la nevera |
| Longitud | 10 cm |
| Amplada | 0.8 cm |
| Voltage | DC12V |
| Color | BLANC |
| Component elèctric | No (component, not an appliance) |
| Substància química molt preocupant | Cap |
| Origen | Xina continental |



3. Configuració i instal·lació
This LED strip light is designed for easy replacement in compatible LG refrigerator models. Always ensure the refrigerator is unplugged from the power source before attempting any installation or repair.
- La seguretat primer: Disconnect your refrigerator from the main power supply.
- Locate Existing Light: Identify the faulty LED strip light within your refrigerator compartment. It is typically located on the side or top interior.
- Elimina la llum antiga: Carefully unclip or unscrew the old LED strip. Disconnect its electrical connector. Note the orientation of the connector before removal.
- Install New Light: Connect the new LED strip light to the existing electrical connector, ensuring a secure fit. The connector is designed to fit in only one orientation.
- Secure New Light: Clip or screw the new LED strip into its designated position. Ensure it is firmly seated and not loose.
- Funcionalitat de prova: Reconnect the refrigerator to the power supply. Open the refrigerator door to verify that the new LED strip light illuminates correctly.

4. Instruccions de funcionament
The LED strip light operates automatically in conjunction with your refrigerator's door switch. It will illuminate when the refrigerator door is opened and turn off when the door is closed.
5. Manteniment
- Neteja: If necessary, gently wipe the LED strip with a soft, dry cloth. Do not use abrasive cleaners or excessive moisture, as this can damage the electronic components.
- Inspecció: Periodically check the LED strip for any signs of damage or loose connections.
6. Solució De Problemes
If you encounter issues with your new LED strip light, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| La llum no està encès | Refrigerator unplugged, loose connection, faulty door switch, or incorrect installation. | Ensure refrigerator is plugged in. Check the LED strip's connector for a secure fit. Verify the refrigerator door switch is functioning. Re-install the LED strip, ensuring correct orientation. |
| Light is flashing or dim | Loose connection, power fluctuation, or incompatible refrigerator model. | Check the LED strip's connector. Ensure stable power supply to the refrigerator. Confirm your refrigerator model is compatible with the F521SN71 replacement. |
7. Consells d'usuari
- Abans de la compraasing, always double-check the model number of your existing refrigerator light bar to ensure compatibility.
- Take a photo of the original light bar and its connector before removal to aid in correct re-installation.
- Handle the LED strip by its edges to avoid touching the LED components directly.
8. Garantia i Suport
For any issues not covered in this manual, or for warranty inquiries, please contact the seller directly through the platform where the purchase was made. Provide your order number and a detailed description of the problem for efficient support.





