1. Introducció
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your QIXING QD628-T04 Industrial Sewing Machine Control Box. Please read this manual thoroughly before using the product to ensure proper function and to prevent damage or injury.
2. Informació de seguretat
WARNING: Please read the instruction manual carefully before use.
- Do not open the front and rear cover of the control box.
- No toqueu els components interns.
- Assegureu-vos d'una connexió a terra adequada abans de l'operació.
- Do not operate in humid or dusty environments.
- Do not operate if the unit appears damaged.

3. Configuració i instal·lació
3.1 Muntatge
The control box is designed for integration with industrial sewing machines. Securely mount the control box to the designated area on your sewing machine using appropriate fasteners. Ensure the mounting is stable and free from vibration.

3.2 Connexions elèctriques
Before making any electrical connections, ensure the main power supply is disconnected.
- Entrada d'alimentació: Connect the main power supply to the designated input terminals. The control box requires an input voltage de 220V.
- Connexió del motor: Connect the sewing machine's motor to the appropriate output terminals on the control box.
- Sensor/Pedal Connections: Connect any foot pedals, limit switches, or other sensors to their respective ports. Refer to your sewing machine's manual for specific wiring diagrams.
- Posada a terra: Ensure the control box is properly grounded to prevent electrical hazards.

3.3 Engegada inicial
After all connections are secure, restore power to the sewing machine. The control box display should illuminate, indicating it is ready for operation.
4. Instruccions de funcionament
4.1 Tauler de control acabatview
The front panel features a digital display and various buttons for controlling the sewing machine's functions.

Typical controls include:
- Pantalla digital: Shows current speed, stitch count, error codes, and other operational parameters.
- Speed Adjustment Buttons (+/-): Used to increase or decrease the sewing speed.
- Stitch Pattern/Function Selection Buttons: Allow selection of different stitch types or special functions (e.g., needle up/down, backtack).
- Botó d'inici / aturada: Initiates or halts the sewing operation.
- Program/Mode Button (M): Used to cycle through different operating modes or access programming settings.
- Parameter Set Button (P/S): For entering and saving specific operational parameters.
4.2 Funcionament bàsic
- Turn on the main power switch, usually located on the side of the control box or the sewing machine.
- The display will show the default operating mode or last used settings.
- Use the speed adjustment buttons to set the desired sewing speed.
- Select any required stitch patterns or functions using the dedicated buttons.
- Begin sewing by pressing the start button or engaging the foot pedal.
- Monitor the display for any operational feedback or error messages.
5. Manteniment
5.1 Neteja
Regularly clean the exterior of the control box with a soft, dry cloth. Do not use liquid cleaners or solvents, as these may damage the electronic components or the casing. Assegureu-vos que la unitat estigui apagada abans de netejar-la.
5.2 Components interns
WARNING: Do not attempt to open the control box or access internal components. There are no user-serviceable parts inside, and doing so may void your warranty and expose you to electrical hazards.
5.3 Condicions ambientals
Ensure the control box is operated in a clean, dry environment, free from excessive dust, moisture, and extreme temperatures. These conditions can negatively impact the lifespan and performance of the unit.
6. Solució De Problemes
If you encounter issues with your QIXING QD628-T04 control box, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| Control box does not power on | No power supply; loose connection; faulty power switch | Check power cable and outlet; ensure all connections are secure; test power switch. |
| Sewing machine not responding to controls | Loose motor/sensor connections; incorrect settings; motor fault | Verify all cables are securely connected; reset control box settings; consult a technician if motor issues persist. |
| La pantalla mostra un codi d'error | Specific internal fault or operational error | Note the error code and consult a qualified technician or the manufacturer for diagnosis and repair. |
| Inconsistent speed or performance | Environmental factors (dust/humidity); motor wear; calibration issue | Ensure clean operating environment; if issues persist, professional calibration or repair may be needed. |
For problems not listed here or if solutions do not resolve the issue, please contact a qualified service technician or the product manufacturer.
7. Especificacions
| Característica | Detall |
|---|---|
| Model | QD628-T04 |
| Tipus | Industrial Sewing Machine Control Box |
| Formació de punts | Puntada de bloqueig |
| Entrada Voltage | 220 V |
| Poder | 750W |
| Dimensions (L x A x A) | 20 cm x 20 cm x 25 cm (dimensions aproximades del paquet) |
| Pes | 1.9 kg (pes aproximat del paquet) |
| Origen | Xina continental |
8. Consells d'usuari
- Velocitat màxima: Users often inquire about the maximum operating speed. The maximum speed is typically determined by the connected sewing machine's capabilities and the specific settings configured in the control box. Refer to your sewing machine's manual and the control box's programming options for detailed speed adjustments.
- Ajust de paràmetres: When adjusting parameters, make small, incremental changes and test the machine's performance before making further adjustments. This helps prevent unexpected behavior.
9. Garantia i Suport
For warranty information, technical support, or service inquiries, please contact your original point of purchase or the QIXING manufacturer directly. Keep your purchase receipt and product model number handy when contacting support.