1. Introduction
The SCULPFUN iCube Ultra 12W is a high-performance desktop laser engraving machine designed for both beginners and experienced users. It features a 12W blue diode laser, a 150x150mm engraving area, and a built-in smoke filter system. This manual provides essential information for safe operation, setup, maintenance, and troubleshooting to help you achieve optimal results with your iCube Ultra.
2. Safety Features and Guidelines
The iCube Ultra is designed with multiple safety features to ensure a secure operating environment, complying with FDA/Class 1 laser safety standards. Always adhere to the following guidelines:
- Fully Enclosed Design: The machine features a fully enclosed structure to contain the laser and fumes.
- Door Open Immediate Stop: The laser automatically stops operation if the protective door is opened during engraving.
- Emergency Stop Switch: A prominent emergency stop switch is available for immediate shutdown in critical situations.
- Temperature Sensor: Built-in sensor alarms and stops operation if the internal temperature becomes too high.
- USB Security Key: Provides an additional layer of security, requiring the key for operation.
- Detachable Acrylic Protective Cover: The cover is designed for safety and easy access.
- No Safety Goggles Required: Due to the Class 1 enclosed design, safety goggles are not required during normal operation.
- Built-in Smoke Filter: Prevents pungent smoke odors, making it safe for indoor use.
3. Product Overview
3.1. Package Contents
The standard package includes the following items:
- 1x iCube Ultra machine body
- 1x 12W blue laser module
- 1x Data cable
- 1x Power adapter
- 1x Tool set
- 1x Lens repair kit
- 1x Protective goggles
- 1x Wood board (sample material)
- 1x MDF (sample material)
- 1x Smoke exhaust pipe
- 1x Flange
- 1x Hose clamp
3.2. Machine Components and Ports
- RGB Indicator Light
- Temperature Alarm Sensor
- RA mini Rotary Attachment Port
- Multi-Function Button
- Auto Focus Button
- Power Port
- Camera Port (Accessories Sold Separately)
- Type-C PC Port
- Power Switch
Additional ports on the rear:
- A: Air Assist Hose Hole (Accessories Sold Separately)
- B: USB Dongle Port
- C: Automatic Air Pump Port
- D: Emergency Stop Switch
4. Specifications
| Feature | Specification |
|---|---|
| Product Name | SCULPFUN iCube Ultra Desktop Laser Engraver |
| Model | iCube Ultra 12W |
| Product Size | 330 x 360 x 290 mm |
| Laser Power | 12W blue light (Diode Laser) |
| Laser Spot Size | 0.06 mm |
| Working Voltage | 12V |
| Working Current | 6A |
| Engraving Area | 150 x 150 mm |
| Max Processing Height | 80 mm |
| Engraving Speed | Up to 10000 mm/min |
| Motion Accuracy | Up to 0.1mm |
| Connectivity | Wi-Fi, Type-C PC Port |
| Certification | CE Certified, FDA/Class 1 Laser Safety Standards |
| Package Weight | Approx. 8.5 kg |
| Package Size | 430 x 410 x 355 mm |
5. Setup
The SCULPFUN iCube Ultra is designed for quick and easy setup, making it ideal for beginners. No complicated assembly is required.
- Unpacking: Carefully remove all components from the packaging. Verify that all items listed in the 'Package Contents' section are present.
- Placement: Place the iCube Ultra on a stable, level surface. Ensure adequate ventilation around the machine.
- Power Connection: Connect the power adapter to the machine's Power Port (6) and then plug it into a suitable power outlet.
- Data Connection: Connect the data cable from the machine's Type-C PC Port (8) to your computer. Alternatively, use Wi-Fi connectivity if supported by your software.
- USB Security Key: Insert the USB security key into the USB Dongle Port (B) on the rear of the machine. The machine will not operate without this key.
- Software Installation: Install the recommended laser engraving software (e.g., LightBurn or Sculpfun App) on your computer or mobile device. Follow the software's instructions for installation and initial setup.
- Smoke Exhaust Pipe: Attach the smoke exhaust pipe to the exhaust port on the rear of the machine using the flange and hose clamp. Direct the other end of the pipe to an outdoor vent or a dedicated air filtration system to ensure proper smoke removal.
6. Operation
6.1. Basic Engraving Process
- Prepare Material: Place your desired material (e.g., wood, acrylic, leather) inside the engraving area. Ensure it is flat and securely positioned.
- Power On: Flip the Power Switch (9) to turn on the machine.
- Auto Focus: Press the Auto Focus Button (5) for quick and automatic focusing of the laser. This eliminates the need for manual adjustments.
- Software Setup: Open your laser engraving software. Import your design, adjust parameters (power, speed, passes) according to your material and desired effect.
- Start Engraving: Initiate the engraving process from the software. The machine will begin operation.
- Monitor Progress: Observe the RGB Indicator Light (1) for real-time status updates.
6.2. Indicator Light Meanings
- Green: Standby Mode
- Blue: In Operation
- Yellow: Engraving Completed
- Red: Malfunction
6.3. Diverse Creation Methods
The iCube Ultra's unique semi-open structure allows for versatile engraving:
- Internal Engraving: For smaller objects, engrave within the enclosed chamber.
- External Engraving: For larger objects, the semi-open design allows you to place the machine directly on the surface of the object.
6.4. Compatible Materials
The 12W diode laser can engrave and cut a wide range of materials, including but not limited to:
- Wood
- Acrylic
- Leather
- Paper
- Bamboo
- Stone
- Plastic
- Ceramic
- Stainless Steel (engraving)
- Aluminum Alloy (engraving)
- Brass (engraving)
- Silicone case
6.5. Optional Accessories
Expand the functionality of your iCube Ultra with optional accessories (sold separately):
- RA Mini Rotary Roller (for cylindrical objects)
- Air Pump (for cleaner cuts and engravings)
- Air Purifier (for enhanced air filtration)
- Positioning Camera (for precise alignment)
7. Maintenance
Regular maintenance ensures the longevity and optimal performance of your iCube Ultra.
- Laser Lens Replacement: The iCube Ultra features a replaceable laser lens. If the lens becomes damaged or dirty after extended use, it can be replaced using the provided lens repair kit to restore cutting efficiency.
- Smoke Filter Cleaning/Replacement: Periodically check and clean or replace the smoke dust filter and activated carbon smell filter within the built-in smoke filter system. This maintains effective fume extraction.
- General Cleaning: Keep the engraving area and the machine's exterior clean from dust and debris. Use a soft, dry cloth.
8. Troubleshooting
If you encounter issues with your iCube Ultra, refer to the following common problems and solutions:
- Machine Not Powering On:
- Ensure the power cable is securely connected to both the machine and the power outlet.
- Check if the power switch is in the 'ON' position.
- Verify the power adapter is functioning correctly.
- Laser Not Firing:
- Confirm the USB security key is inserted into the USB Dongle Port.
- Check the RGB Indicator Light; if it's red, a malfunction has occurred.
- Ensure the protective door is fully closed.
- Verify laser parameters in the software are correctly set (power not set to 0).
- Poor Engraving/Cutting Quality:
- Perform auto-focus to ensure correct laser focus.
- Adjust laser power and speed settings in the software for the specific material.
- Clean the laser lens if it appears dirty.
- Ensure the material is flat and securely placed.
- Smoke/Odor Issues:
- Ensure the smoke exhaust pipe is properly connected and vented.
- Check if the smoke filters need cleaning or replacement.
For persistent issues, please contact SCULPFUN customer support.
9. User Tips
No specific user tips were available from reviews or Q&A for this product at this time. However, general tips for laser engraver users include:
- Always perform small test engravings on new materials to find optimal power and speed settings.
- Keep your workspace clean and free of flammable materials.
- Regularly back up your design files.
- Explore online communities and forums for design ideas and advanced techniques.
10. Warranty and Support
SCULPFUN provides support for the iCube Ultra 12W Laser Engraving Machine. For any technical assistance, warranty claims, or inquiries, please contact SCULPFUN customer service directly. Refer to your purchase documentation for specific warranty terms and contact information.
The product is covered by a free returns policy within 90 days. Additionally, there are guarantees for fast delivery and refunds for issues such as delayed delivery (coupon code if delayed), lost packages, or damaged items.





