1. Introduction
The SCULPFUN S9 Pro is a high-precision 10W laser engraver and cutter designed for a wide range of materials. Featuring advanced laser beam shaping technology, it offers an ultra-fine 0.06mm laser focus, enabling precise engraving and powerful cutting capabilities. This manual provides essential information for the safe and effective use of your S9 Pro machine, including assembly, operation, maintenance, and troubleshooting.

2. Important Safety Warnings
WARNING: Laser radiation can cause eye damage, skin burns, and fire hazards. Always follow safety precautions.
- Eye Protection: Although the S9 Pro features a laser filter cover, it is highly recommended to wear the provided safety goggles at all times when the laser is operating. Ensure anyone in the vicinity also wears appropriate eye protection.
- Avoid Direct Exposure: Never look directly into the laser beam or allow it to reflect off shiny surfaces into your eyes or skin.
- Ventilation: Operate the laser engraver in a well-ventilated area to dissipate fumes and smoke produced during engraving and cutting.
- Fire Hazard: Laser engraving and cutting can generate heat and sparks, potentially causing fires. Always supervise the machine during operation and have a fire extinguisher readily available. Use the provided A4 steel pad to protect your work surface from laser damage and reduce fire risk.
- Children and Pets: Keep the laser engraver out of reach of children and pets. Never leave the machine unattended when operating.
- Material Safety: Only engrave or cut materials specified as safe for laser processing. Some materials can produce toxic fumes or catch fire easily.
- Power Off: Always turn off and unplug the machine when not in use or before performing any maintenance.

3. Package Contents
Verify that all components are present in your package:

- Laser Engraver Frame (unassembled)
- 10W Laser Module
- Power Adapter
- USB Cable
- Safety Goggles
- A4 Steel Pad
- Tools (wrenches, hex keys)
- Small Wood Samples
- Cable Ties
- Screws and Fasteners
- User Manual (this document)
4. Assembly and Initial Setup
The SCULPFUN S9 Pro features a solid, full-metal structure designed for easy assembly, typically completed within 10-20 minutes. The structural frame is durable and upgradable, allowing for future expansions or laser head replacements.
4.1. Assembly Steps

- Step 1 (Base Frame): Assemble the base frame components according to the included quick start guide.
- Step 2 (Gantry): Attach the gantry (X-axis) to the base frame (Y-axis).
- Step 3 (Wiring): Connect the motor and laser module wiring as instructed.
- Finish: Secure all connections and ensure the frame is stable.
4.2. Focusing the Laser
The S9 Pro laser module utilizes a fixed focus lens with a sliding design for quick and easy focusing.


To focus: Slide the laser module up or down until the laser spot on your material is at its smallest and sharpest point. Use the provided cylindrical gauge as a reference for the optimal focal distance, then tighten the screws to secure the laser module in place.
4.3. Expandable Design
The machine's structure uses common 2020 V-slot Standard Anodized Aluminum, allowing for easy expansion of the engraving area. You can replace the existing metal beams with longer ones to increase the working area, for example, to 400mm x 2000mm.


5. Operating Instructions
5.1. Software Compatibility
The SCULPFUN S9 Pro is compatible with various mature engraving software:
- Supported Software: LaserGRBL, LightBurn, Benbox, GRBLController, LiteFire.
- Operating Systems: Supports Windows systems, and Mac systems (with LightBurn).
- File Formats: Supports NC, BMP, JPG, PNG, DXF, SVG, AI, G-code, and other image formats.
- Engraving Mode: Supports PWM mode engraving.

5.2. Engraving and Cutting Materials
The 10W laser module provides strong cutting penetration and precision for a variety of materials:
- Engraving Materials: Wood, paper, cardboard, PCB board, aluminum oxide, 304 stainless steel, ceramic, dark stone.
- Cutting Materials: Up to 15mm thick wood, up to 10mm black acrylic, cardboard, fabric, bamboo.


5.3. Engraving Area
The machine offers a large engraving area of 400mm x 410mm, suitable for various projects. Precise scale lines on the X-axis and Y-axis facilitate quick measurement of engraving objects.


5.4. Eye Protection Design
The laser filter cover is designed to filter out 98% of ultraviolet light, allowing observation of the engraving process without additional goggles for casual viewing. However, for prolonged exposure or maximum safety, wearing safety goggles is always recommended.

6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your SCULPFUN S9 Pro.
- Cleaning the Laser Lens: Periodically clean the laser lens with a soft, lint-free cloth and a small amount of isopropyl alcohol. Ensure the machine is powered off and unplugged before cleaning.
- Cleaning the Rails and Belts: Keep the guide rails and timing belts free from dust and debris. Use a soft brush or compressed air. Lubricate the rails occasionally with a small amount of machine oil if movement becomes stiff.
- Tightening Screws: Check all screws and fasteners regularly to ensure they are tight. Vibrations during operation can sometimes loosen connections.
- Work Area: Keep your work area clean and free of flammable materials.
7. Troubleshooting
Here are some common issues and their potential solutions:
- Laser Not Firing:
- Check if the power adapter is securely connected and the machine is powered on.
- Ensure the USB cable is properly connected to both the machine and your computer.
- Verify that the laser module is correctly installed and its cable is connected.
- Check software settings to ensure the laser is enabled and power is set above zero.
- Poor Engraving/Cutting Quality:
- Out of Focus: Re-focus the laser module as described in Section 4.2.
- Incorrect Speed/Power: Adjust laser speed and power settings in your software. Different materials require different settings.
- Material Issues: Ensure the material is flat and suitable for laser processing.
- Dirty Lens: Clean the laser lens (see Section 6).
- Machine Not Moving/Responding:
- Check all cable connections (USB, motor cables).
- Ensure the correct COM port is selected in your software.
- Restart the software and the machine.
- Verify that the stepper motors are properly connected and not obstructed.
- Inaccurate Engraving/Skipping Steps:
- Check if the timing belts are properly tensioned (not too loose or too tight).
- Ensure the guide rails are clean and free of obstructions.
- Verify that the pulleys are securely attached to the motors.
- Reduce engraving speed if the machine is skipping steps due to high acceleration.
8. Specifications
| Category | Specification |
|---|---|
| Brand | SCULPFUN |
| Type | Laser Engraver |
| Model | S9 Pro |
| Color | Blue |
| Engraving Size | 400*410mm |
| Engraving Materials | Wood, paper, cardboard, PCB board, aluminum oxide, 304 stainless steel, ceramic, dark stone |
| Cutting Materials | Wood (up to 15mm), black acrylic (up to 10mm), cardboard, fabric, bamboo |
| Diode Laser Power | 10W |
| Laser Wavelength | 450±5nm |
| Engraving Accuracy | 0.01mm |
| Focusing Method | Fixed focus laser + sliding device |
| Operating Software | LaserGRBL, LightBurn, Benbox, GRBLController, LiteFire |
| Supported OS | Windows, Mac (LightBurn) |
| Supported File Formats | NC, BMP, JPG, PNG, DXF, SVG, AI, G-code, other image formats |
| Data Transmission Method | USB connection |
| Power Supply | Input: 100-240V AC, 50/60Hz; Output: 12V 5A |
| Product Weight | 3kg |
| Package Weight | 4.4kg |
| Product Size (L x W x H) | 57x52x25.2cm |
| Package Size (L x W x H) | 62.5x36x13.5cm |
9. User Tips
- Test Settings: Always perform small test engravings or cuts on scrap material to dial in the optimal speed and power settings for your specific material before starting a large project.
- Material Preparation: Ensure your material is clean, flat, and securely fastened to prevent movement during operation, which can lead to inaccurate results.
- Software Familiarity: Take time to learn your chosen engraving software (e.g., LaserGRBL, LightBurn). Understanding its features will greatly enhance your engraving and cutting capabilities.
- Regular Cleaning: Keep the laser lens and machine rails clean to maintain precision and extend the lifespan of your engraver.
10. Warranty and Support
The SCULPFUN S9 Pro comes with a one-year warranty. For any technical issues, questions, or support needs, please contact the seller or manufacturer directly. They typically offer a 12-hour quick response time for inquiries.
