1. Introduction
The WAINLUX JL3-Pro 10W Laser Engraving Machine is a versatile and high-precision tool designed for engraving and cutting a wide range of materials. Featuring advanced laser technology, multiple safety features, and expandability, it is suitable for both hobbyists and professionals. This manual provides essential information for safe operation, setup, maintenance, and troubleshooting.
2. Safety Instructions
WARNING: Laser radiation can cause eye damage and skin burns. Always wear appropriate laser safety goggles when operating the machine. Never look directly into the laser beam.
- **Eye Protection:** Always wear certified laser safety goggles (OD4+) that block the specific wavelengths of the laser (455nm blue light and 1064nm infrared light).
- **Ventilation:** Operate the machine in a well-ventilated area or use an air purifier/exhaust system to remove smoke and fumes generated during engraving/cutting.
- **Fire Hazard:** Laser engraving/cutting can ignite flammable materials. Keep a fire extinguisher nearby and never leave the machine unattended during operation.
- **Material Safety:** Ensure the material being processed is safe for laser engraving/cutting. Avoid materials that produce toxic fumes or are highly reflective.
- **Emergency Stop:** Familiarize yourself with the location and operation of the emergency stop switch.
- **Child Safety:** Keep the machine out of reach of children. Utilize the child safety lock feature if available.
- **Stable Surface:** Place the machine on a stable, level, and non-flammable surface.
- **Protective Cover:** Use the full protective filter cover to reduce laser exposure, dust, and smoke.
- **Tilt/Movement Alarm:** The machine is equipped with a tilt/movement alarm that automatically stops operation if the machine is moved or tilted during processing.


3. Product Components
The WAINLUX JL3-Pro 10W Laser Engraving Machine typically includes the following components:
- JL3-Pro Laser Engraving Machine (main unit)
- Laser Module (10W blue light, 10W/1064nm infrared optional)
- Protective Cover (optional, but highly recommended)
- Power Adapter
- USB Cable
- TF Card (with software/firmware)
- Safety Goggles
- Test Materials
- User Manual (this document)
Optional accessories (may be sold separately):
- Roller Rotary Shaft (for cylindrical objects)
- Honeycomb Board (for better heat dissipation and clean cuts)
- Air Pump (air assist module)
- Purifier (desktop air purifier)
- Heightening Module (for larger objects)

4. Setup Guide
- **Unpacking:** Carefully remove all components from the packaging. Check against the component list to ensure everything is present and undamaged.
- **Placement:** Place the machine on a stable, level, and non-flammable surface in a well-ventilated area.
- **Assembly (if required):**
- If your model has a detachable frame, assemble it according to the included quick start guide.
- Attach the laser module securely to the designated slot.
- If using the protective cover, place it over the machine.
- **Power Connection:** Connect the power adapter to the machine and then to a suitable power outlet (DC12V/5A).
- **Software Installation:**
- Insert the provided TF card into your computer or download the latest software (LightBurn/GRBL/Cutlabx) from the official WAINLUX website.
- Install the software on your computer (Windows/Mac) or mobile device (iOS/Android).
- **Connection to Device:**
- **USB Connection:** Connect the machine to your computer using the provided USB cable.
- **WiFi Connection:** Follow the software instructions to connect the machine to your local WiFi network for wireless control.
- **Initial Test:** Before starting any project, perform a small test engraving on a scrap piece of material to verify proper setup and laser alignment.

5. Operating Instructions
5.1 Basic Engraving/Cutting Process
- **Prepare Material:** Place the material to be engraved or cut on the working platform. Ensure it is flat and securely positioned.
- **Design in Software:** Open your chosen software (LightBurn, GRBL, Cutlabx, or mobile app) and create or import your design.
- **Adjust Parameters:** Set the appropriate laser power, speed, and passes based on the material type and desired effect. Refer to the software's material settings guide for recommendations.
- **Focus the Laser:** Adjust the laser focus according to the material thickness. Precise focusing is crucial for optimal engraving/cutting quality.
- **Preview and Position:** Use the software's preview function to ensure the design is correctly positioned on the material.
- **Start Operation:** Once all settings are confirmed and safety precautions are in place (wearing goggles, ventilation), initiate the engraving/cutting process from the software.
- **Monitor Progress:** Supervise the machine during operation. Do not leave it unattended.
- **Completion:** After the process is complete, wait for any smoke to clear before removing the material.
5.2 Advanced Features
- **High Precision Engraving:** The machine utilizes spot compression technology for micrometer-level laser focal spots, allowing for 0.01mm engraving precision and 100% restoration of complex patterns.
- **Dual-Wavelength Laser (Optional):**
- **455nm Blue Light Laser:** Ideal for engraving non-metal surfaces such as wood, leather, painted metal, and can cut up to 8mm thick wood.
- **1064nm Infrared Light Laser:** Equipped with a high-performance infrared laser head for engraving all metal surfaces including gold, silver, copper, stainless steel, and painted metal. (Note: Infrared laser module is an optional purchase).
- **Expandable Working Area:** The detachable frame design allows for a large 300x300mm engraving area. Optional heightening modules can be added for engraving cylindrical or larger objects.
- **Air Assist Function:** The built-in air assist (or optional external air pump) improves engraving quality by preventing scorching and keeps the laser protective lens clean.
- **Rotary Engraving (with optional Roller Rotary Shaft):** For engraving on cylindrical objects, attach the optional roller rotary shaft and configure it in the software.





6. Maintenance
- **Cleaning the Lens:** Regularly clean the laser protective lens with a soft, lint-free cloth and lens cleaning solution to maintain optimal laser performance.
- **Dust Removal:** Use compressed air or a soft brush to remove dust and debris from the machine, especially from the laser module and moving parts.
- **Lubrication:** Periodically lubricate the guide rails and moving components with appropriate lubricant to ensure smooth operation.
- **Firmware Updates:** Check the WAINLUX official website for any available firmware updates to ensure your machine has the latest features and bug fixes.
- **Air Filter (if applicable):** If using an air purifier, regularly clean or replace its filter.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Laser not firing or weak output |
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| Engraving/Cutting quality is poor |
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| Machine stops unexpectedly |
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| Software not connecting to machine |
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8. Specifications

| Parameter | Value |
|---|---|
| Model | JL3-Pro |
| Laser Wavelength | 455nm (Blue Light), 1064nm (Infrared Light) |
| Laser Power | 10W/20W Blue Light, 1W Red Light (Infrared) |
| Laser Focus | Module focusing |
| Engraving Area | 300 × 300mm |
| Engraving Precision | 0.01mm |
| Engraving Speed | 7000mm/min |
| Engravable Object Height | 45mm |
| Cooling Method | Dual fan air cooling |
| Connection Method | USB wired transmission / WiFi wireless transmission / TF card line |
| Power Voltage | DC12V/5A |
| Product Weight | Main unit 3.2kg, with protective cover 7.54kg |
| Product Dimensions | Main unit: 528 × 471 × 168mm With protective cover: 548 × 477 × 214mm |
| Body Material | High-strength aluminum alloy + ABS + transparent protective cover (optional) |
9. User Tips
- For best results, always ensure your material is perfectly flat and secured to prevent shifting during engraving.
- When engraving intricate designs, consider using the honeycomb board for cleaner edges and better heat dissipation.
- If experiencing issues with smoke or fumes, an external air pump or purifier can significantly improve the working environment and engraving quality.
- Regularly back up your design files and software settings.
- Experiment with different laser power and speed settings on scrap materials to find the optimal parameters for new materials.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official WAINLUX website or contact your retailer. Keep your purchase receipt as proof of purchase for warranty claims.
For faster support, you may also contact the seller directly via Whats App: +86 15759840008 during their working hours (9:00-22:30 Beijing time).





