1. Introducció
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. Informació de seguretat
Always prioritize safety when operating the CNC router. Failure to follow safety guidelines can result in serious injury or damage to the equipment.
- Equips de protecció individual (EPI): Porteu sempre ulleres de seguretat o una pantalla facial per protegir-vos contra les deixalles que suren. Penseu en la protecció auditiva, sobretot durant un funcionament prolongat.
- Àrea de treball: Ensure your work area is clean, well-lit, and free from obstructions. Keep children and unauthorized personnel away from the machine during operation.
- Assegurament del material: Sempre amb seguretat clamp your workpiece to the spoilboard to prevent movement during carving. Loose material can cause tool breakage and machine damage.
- Eines: Use sharp, appropriate tooling for the material being cut. Dull or incorrect tools can lead to poor results, excessive force, and potential hazards.
- Parada d'emergència: Familiaritzeu-vos amb la ubicació i el funcionament del botó d'aturada d'emergència.
- Desconnexió d'alimentació: Disconnect power to the machine before performing any maintenance, adjustments, or tool changes.
- Ventilació: Ensure adequate ventilation, especially when cutting materials that produce dust or fumes.
3. Configuració
3.1 Desembalatge i inspecció 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 Muntatge
The SainSmart Genmitsu 3020-PRO Ultra is designed for quick assembly, typically within 15 minutes, as many components come pre-assembled.

Imatge: Una explosió 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 Instal·lació de controladors i programari
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. Instruccions de funcionament
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).
- Ajusteu el Pas value to control the distance of each movement. A larger step value results in greater movement.
- Ajusteu el Alimentació value to control the speed of movement. A higher feed value results in faster movement.
4.2 Loading G-Code
Codi G files contain the instructions for the CNC machine to carve your design.
- In Candle, go to File > Obre.
- 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.
- Feu clic a 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.
- Assegureu-vos que la peça de treball estigui ben subjectadaamped and the area is clear.
- Feu clic a 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.

Imatge: Un primer pla 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. Manteniment
Regular maintenance ensures the longevity and optimal performance of your CNC router.
- Neteja: 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.
- Lubricació: 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.
- Comprovació d'estanquitat: Regularly check all screws, bolts, and connections for tightness. Vibrations during operation can cause fasteners to loosen over time.
- Cura del fus: Inspect the spindle and collet for wear or damage. Ensure the collet is clean and free of debris before inserting a bit.
- Gestió de cables: Ensure all cables are properly routed and secured to prevent snagging or damage.
6. Solució De Problemes
Aquesta secció tracta problemes comuns que podeu trobar.
- La màquina no es connecta:
- 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.
- Reinicieu el programari i la màquina.
- 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.
- Assegureu-vos que la peça de treball estigui ben ferma 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. Especificacions
Key technical specifications for the SainSmart Genmitsu 3020-PRO Ultra CNC Router Machine:
| Característica | Especificació |
|---|---|
| Marca | SainSmart |
| Número de model | 3020PU |
| Material | Metall |
| Font d'alimentació | Elèctric amb cable |
| Dimensions del producte | 11.8"W x 3.1"H (Work Area: 11.8"x8.1"x3.1") |
| Voltage | 230 Volts |
| Pes de l'article | 15.3 quilograms (33.7 lliures) |
| Velocitat de rotació màxima | 30000 RPM |
| Potència de l'eix | 710W |
| Motors pas a pas | 60mm, 7.3 Nm torque (XYZ-axis) |
| Spindle Collet | 1/8" ER11 |
| Temps de muntatge | 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. Informació de la garantia
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 weblloc web. Conserveu el comprovant de compra per a reclamacions de garantia.
9. Atenció al client
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 weblloc web o a través del venedor on vau comprar el producte.
Recursos en línia:
- Visita el Botiga SainSmart a Amazon per a informació sobre productes i accessoris.
- Check the official SainSmart website for updated manuals, FAQs, and community forums.






