Introduzione
This manual provides essential information for the installation, operation, maintenance, and troubleshooting of the Hisense Refrigerator Computer Control Board, model BCD-518WP/HC4 2130493. This component is a replacement part designed to restore the functionality of compatible Hisense refrigerators. Please read this manual carefully before attempting any installation or repair.

Figure 1: Hisense Refrigerator Computer Control Board (Model BCD-518WP/HC4 2130493). This image displays the main circuit board with various electronic components, connectors labeled for power (P-FAN, V-CAMP, etc.), and safety warnings like "HIGH VOLTAGE" and "DANGER!".
Informazioni sulla sicurezza
- Always disconnect power to the refrigerator before attempting any installation or repair. Failure to do so can result in serious injury or death.
- Only qualified technicians should perform repairs involving electrical components.
- Se necessario, indossare adeguati dispositivi di protezione individuale (DPI), come guanti isolanti.
- Handle the control board by its edges to avoid damaging sensitive electronic components.
- Prima di ripristinare l'alimentazione, assicurarsi che tutti i collegamenti siano saldi e orientati correttamente.
Configurazione e installazione
This control board is a direct replacement part. Installation typically involves removing the old board and installing the new one. Refer to your refrigerator's specific service manual for detailed instructions on accessing and replacing the control board.
- Scollegare l'alimentazione: Scollegare il frigorifero dalla presa a muro o spegnere l'interruttore automatico che fornisce alimentazione all'elettrodomestico.
- Accedi al Pannello di Controllo: Locate the existing control board within your Hisense refrigerator. This is typically found in the back panel, top, or inside the fresh food compartment, depending on the model. You may need to remove screws or panels to gain access.
- Collegamenti ai documenti: Before disconnecting any wires, take clear photos or make a diagram of all wire connections to the old control board. Pay close attention to the orientation and color coding of each wire.
- Scollegare i fili: Carefully disconnect all wire harnesses and connectors from the old control board. Avoid pulling directly on the wires; instead, grasp the plastic connectors.
- Rimuovere la vecchia scheda: Svitare o sganciare la vecchia scheda di controllo dalla sua posizione di montaggio.
- Installa la nuova scheda: Mount the new BCD-518WP/HC4 2130493 control board in the same position as the old one. Ensure it is securely fastened.
- Ricollegare i fili: Using your photos or diagram, carefully reconnect all wire harnesses and connectors to the new control board. Double-check each connection for accuracy and snugness.
- Rimontare: Riposizionare eventuali pannelli o coperture rimossi per accedere alla scheda.
- Ripristina alimentazione: Ricollegare il frigorifero alla presa a muro o accendere l'interruttore automatico.
- Funzionalità di prova: Observe the refrigerator's operation to ensure it powers on and functions correctly (e.g., cooling, lights, fan operation).
Istruzioni per l'uso
The Hisense Refrigerator Computer Control Board BCD-518WP/HC4 2130493 is an internal component that manages the various functions of your refrigerator. Once correctly installed, it operates automatically as part of the refrigerator's system. There are no direct user controls on the board itself. The refrigerator's normal user interface (e.g., temperature controls, display panel) will function as expected, controlled by this board.
Manutenzione
This control board is designed for long-term, maintenance-free operation under normal conditions. To ensure its longevity and proper function:
- Mantenere asciutto: Ensure the area around the control board remains dry and free from moisture or condensation.
- Pulizia: Periodically, and with power disconnected, gently clean any dust accumulation on or around the board using a soft brush or compressed air.
- Evitare danni fisici: Protect the board from impacts or excessive vibration.
- Potenza stabile: Ensure the refrigerator is connected to a stable power supply to prevent damage from power surges or fluctuations.
Risoluzione dei problemi
If your refrigerator experiences issues after installing the new control board, consider the following troubleshooting steps:
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Il frigorifero non si accende | Collegamento elettrico allentato, presa difettosa, installazione errata della scheda. | Check power cord, test outlet, re-verify all wire connections to the control board. |
| Il frigorifero non raffredda | Incorrect wiring, faulty sensor, compressor issue. | Ensure all temperature sensors and compressor wires are correctly connected. Consult a professional if the issue persists. |
| Codici di errore visualizzati | Malfunzionamento del sensore, errore di comunicazione, guasto del componente. | Refer to your refrigerator's user manual for specific error code meanings. Check relevant connections. |
| Funzionamento intermittente | Loose connections, power fluctuations. | Secure all connections. Consider using a surge protector for the refrigerator. |
If troubleshooting steps do not resolve the issue, it is recommended to contact a qualified appliance repair technician or the seller for further assistance.
Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Tipo di prodotto | Refrigerator Computer Control Board |
| Numero di modello | BCD-518WP/HC4 2130493 |
| Compatibilità | Hisense refrigerators (verify with your specific model) |
| Origine | Cina continentale |
| Dimensioni imballo (L x P x A) | 23 cm x 15 cm x 20 cm (circa) |
| Peso del pacco | 1.0 kg (circa) |
Suggerimenti per l'utente
- Controllare sempre attentamente il numero di modello della scheda di controllo esistente rispetto al pezzo di ricambio per garantirne la compatibilità.
- When handling the board, avoid touching the metal contacts or components directly to prevent electrostatic discharge (ESD) damage.
- If you are unsure about any step of the installation process, it is always best to seek professional assistance.
Garanzia e supporto
For warranty information or technical support regarding this Hisense Refrigerator Computer Control Board, please contact the original seller or the manufacturer directly. Keep your purchase receipt and any product identification numbers handy when seeking support.





