1. Introdución
This manual provides essential instructions for the safe and efficient operation, setup, and maintenance of your SainSmart Genmitsu 3020-PRO Ultra CNC Router Machine. Please read this manual thoroughly before using the machine to ensure proper functionality and to prevent damage or injury.

Image: The SainSmart Genmitsu 3020-PRO Ultra CNC Router Machine, showcasing its capabilities with carved wood and metal samples.
2. Información de seguridade
Always prioritize safety when operating the CNC router. Failure to follow safety guidelines can result in serious injury or damage to the equipment.
- Equipos de protección individual (EPI): Always wear safety glasses or a face shield to protect against flying debris. Consider hearing protection, especially during prolonged operation.
- Área de traballo: Ensure your work area is clean, well-lit, and free from obstructions. Keep children and unauthorized personnel away from the machine during operation.
- Material Securing: Sempre de forma segura clamp your workpiece to the spoilboard to prevent movement during carving. Loose material can cause tool breakage and machine damage.
- Ferramentas: Use sharp, appropriate tooling for the material being cut. Dull or incorrect tools can lead to poor results, excessive force, and potential hazards.
- Parada de emerxencia: Familiarícese coa localización e o funcionamento do botón de parada de emerxencia.
- Desconexión de alimentación: Disconnect power to the machine before performing any maintenance, adjustments, or tool changes.
- Ventilación: Asegúrese de que haxa unha ventilación axeitada, especialmente ao cortar materiais que produzan po ou fumes.
3. Configuración
3.1 Desembalaxe e inspección inicial
Carefully unpack all components and verify against the packing list. Inspect for any shipping damage. If any components are missing or damaged, contact customer support immediately.
3.2 Asemblea
The SainSmart Genmitsu 3020-PRO Ultra is designed for quick assembly, typically within 15 minutes, as many components come pre-assembled.

Imaxe: Unha explosión view diagram illustrating the simple, pre-assembled nature of the Genmitsu 3020-PRO Ultra, emphasizing its quick 15-minute assembly.
- Place the main frame on a stable, level surface.
- Attach any remaining pre-assembled modules as per the included quick-start guide.
- Connect all cables securely, ensuring they are not pinched or strained.
3.3 Instalación de controladores e software
To operate the CNC machine, you will need to install the necessary drivers and control software. The machine typically uses Candle software for control.
- Insert the provided TF card (or USB drive) into your computer.
- Locate and install the drivers for your operating system.
- Open the Candle software executable from the TF card.
Video: A tutorial demonstrating how to install drivers, open Candle software, and perform basic operations like jogging and setting the work origin. This video is provided by SainSmart Official.
4. Instrucións de funcionamento
4.1 Basic Controls (Jogging)
Once Candle software is open and connected to your machine, you can manually move the spindle using the jogging controls.
- Use the blue arrow buttons to move the X-axis (left/right) and Y-axis (forward/backward).
- Use the white arrow buttons to move the Z-axis (up/down).
- Axustar o Paso value to control the distance of each movement. A larger step value results in greater movement.
- Axustar o Alimentación value to control the speed of movement. A higher feed value results in faster movement.
4.2 Loading G-Code
Código G files contain the instructions for the CNC machine to carve your design.
- In Candle, go to File > Abrir.
- Navigate to your G-code file (e.g., .nc, .gcode) and open it.
- Observe the origin position of the G-code in the software's preview to understand where the project's origin is set relative to your material.
4.3 Setting Work Origin (Zeroing)
Setting the work origin is crucial for accurate carving. This tells the machine where the (0,0,0) point of your material is.
- Manually jog the spindle using the controls until the tip of your carving bit is positioned at the desired X and Y origin point on your workpiece.
- Lower the Z-axis until the bit just touches the surface of your material.
- In Candle, click the ZERO XY button to set the X and Y origin.
- Fai clic en ZERO Z button to set the Z origin.
4.4 Starting a Project
Once the G-code is loaded and the work origin is set, you can begin carving.
- Asegúrate de que a túa peza de traballo estea ben suxeitaamped and the area is clear.
- Fai clic en Enviar button in Candle to start the carving process.
- Monitor the machine during operation. Be prepared to use the emergency stop if any issues arise.

Imaxe: Primeiro plano view of the Genmitsu 3020-PRO Ultra CNC router carving into an aluminum block, demonstrating its capability to achieve a 1.5mm cut depth in a single pass.

Image: A carved wooden piece demonstrating the high precision and detailed results achievable with the CNC router.
5. Mantemento
Regular maintenance ensures the longevity and optimal performance of your CNC router.
- Limpeza: After each use, clean the machine thoroughly to remove dust, chips, and debris. Use a vacuum cleaner or compressed air. Avoid using liquids directly on electronic components.
- Lubricación: Periodically lubricate the lead screws and linear rails with appropriate grease or oil to ensure smooth movement. Refer to the manufacturer's recommendations for specific lubricants.
- Comprobación de estanqueidade: Regularly check all screws, bolts, and connections for tightness. Vibrations during operation can cause fasteners to loosen over time.
- Spindle Care: Inspect the spindle and collet for wear or damage. Ensure the collet is clean and free of debris before inserting a bit.
- Xestión de cables Ensure all cables are properly routed and secured to prevent snagging or damage.
6 Solución de problemas
Esta sección aborda problemas comúns cos que podes atoparte.
- A máquina non se conecta:
- Ensure USB cable is securely connected to both the machine and computer.
- Verify that the correct drivers are installed and the software is configured for the correct COM port.
- Restart the software and the machine.
- Motors Not Moving:
- Check power supply connection to the machine.
- Ensure emergency stop button is not engaged.
- Verify motor cables are securely connected.
- Poor Carving Quality:
- Check if the carving bit is sharp and appropriate for the material.
- Asegúrese de que a peza de traballo estea firmemente clamped.
- Adjust feed rates and depth of cut in your G-code generation software.
- Check for loose components or excessive play in the machine's axes.
- Spindle Not Spinning:
- Check spindle power connection.
- Ensure the spindle is enabled in the control software.
- Verify spindle speed settings.
7. Especificacións
Key technical specifications for the SainSmart Genmitsu 3020-PRO Ultra CNC Router Machine:
| Característica | Especificación |
|---|---|
| Marca | SainSmart |
| Número de modelo | 3020 PU |
| Material | Metal |
| Fonte de enerxía | Eléctrico con cable |
| Dimensións do produto | 11.8"W x 3.1"H (Work Area: 11.8"x8.1"x3.1") |
| Voltage | 230 voltios |
| Peso do elemento | 15.3 quilogramos (33.7 libras) |
| Velocidade de rotación máxima | 30000 RPM |
| Potencia do fuso | 710 W |
| Motores paso a paso | 60mm, 7.3 Nm torque (XYZ-axis) |
| Spindle Collet | 1/8" ER11 |
| Tempo de montaxe | Approx. 15 minutes (pre-assembled) |

Image: A detailed diagram illustrating the physical dimensions and work area of the Genmitsu 3020-PRO Ultra CNC Router Machine.

Image: A close-up of the upgraded 60mm NEMA17 stepper motors for the XYZ-axis, highlighting their 7.3 N.m torque for enhanced cutting power.

Image: A detailed diagram of the 710W spindle motor, showing its adjustable speed range (6500-30000 RPM), ON/OFF switch, and ER-11 collet.

Image: A diagram illustrating the wide spindle compatibility of the machine, showing options for a Φ65mm compact router, Φ69mm trim router (with separate holder), and a laser module.
8. Información da garantía
SainSmart products typically come with a manufacturer's warranty covering defects in materials and workmanship. For specific warranty terms, duration, and claim procedures, please refer to the warranty card included with your product or visit the official SainSmart websitio. Garda o comprobante de compra para reclamacións de garantía.
9. Atención ao cliente
If you encounter any issues not covered in this manual, require technical assistance, or have questions regarding your SainSmart Genmitsu 3020-PRO Ultra CNC Router Machine, please contact SainSmart customer support. You can typically find contact information on the official SainSmart websitio web ou a través do vendedor onde adquiriu o produto.
Recursos en liña:
- Visita o Tenda SainSmart en Amazon para obter información sobre produtos e accesorios.
- Check the official SainSmart website for updated manuals, FAQs, and community forums.
