NOUALASER 2000W Single Wobble (WN)
NOUALASER 2000W 4-in-1 Laser Welder Instruction Manual
Model: 2000W Single Wobble (WN) | Brand: NOUALASER
1. Introduction
This manual provides detailed instructions for the safe and effective operation, setup, and maintenance of your NOUALASER 2000W 4-in-1 Laser Welder. This versatile machine integrates four primary functions: laser welding, laser cutting, laser cleaning, and weld seam cleaning. Designed for both industrial and home use, it offers high efficiency and precision for various metal processing tasks.

Image 1.1: The NOUALASER 2000W 4-in-1 Laser Welder system, featuring the main unit and the separate wire feeder.
2. Safety Information
Operating laser equipment requires strict adherence to safety protocols to prevent injury and equipment damage. Please read and understand all safety warnings before operation.
- Laser Safety Level: This laser welder is classified as Class 2. The power output is 0.78mW, compliant with EU CE and US FDA laser safety standards.
- Eye Protection: Always wear the provided OD7+ protective glasses during operation to shield your eyes from laser radiation.
- Temperature Monitoring: The intelligent system includes a gun body temperature monitor. If the temperature exceeds 50℃, an automatic early warning will be issued to prevent lens ablation and gun head melting damage.
- Voltage Protection: The equipment is fitted with a built-in voltage protector. In the event of abnormal voltage, the machine will automatically shut down to mitigate the risk of damage.
- Ventilation: Ensure adequate ventilation in the work area to disperse any fumes generated during welding or cleaning processes.
- Flammable Materials: Keep flammable materials away from the work area.
3. Technical Specifications
The following table outlines the key technical parameters and specifications of the NOUALASER 2000W 4-in-1 Laser Welder.
| Parameter | Value |
|---|---|
| Laser Brand | Raycus/MAX |
| Laser Wavelength | 1080±10nm |
| Gun Head Model | SUP21T |
| Welding Width | 0.1-8mm (Continuous/Modulation Dual Modes) |
| Cleaning Scanning Width | 30mm (up to 1.18 inches) |
| Cable Length | Standard 10m |
| Voltage Requirement | 220V Single Phase |
| Cooling System | S&A/Hanli Water Cooling |
| Water Tank Capacity | 16L |
| Wattage | 2000 watts |
| Material | Metal |
| Manufacturer | XINXING |
| Item Model Number | WN |
4. Unpacking and Components
Carefully unpack all components and verify that all items listed below are present. If any items are missing or damaged, contact customer support immediately.

Image 4.1: Overview of all components included with the NOUALASER 4-in-1 Laser Welder.
Included Components:
- 4-IN-1 Laser Welding Machine (Main Unit)
- Auto Wire Feeder
- OD7+ Protective Glasses
- Welding Gun Nozzles (various types)
- Wire Guiding Tube
- Adapter Plug
- USB Disk (likely containing software/manuals)
- Power Cord
- Wire Feed Wheels
- Wrench Set
- Welding Head Holder
- Protective Lenses (5 pieces)
5. Setup Guide
Follow these steps to set up your laser welder for initial operation.
- Placement: Position the main unit and wire feeder on a stable, level surface in a well-ventilated area. Ensure sufficient space around the machine for air circulation and access.
- Power Connection: Connect the power cable to the main unit and then to a compatible 220V single-phase power outlet.
- Water Cooling System: Ensure the water tank is filled with the appropriate cooling liquid as specified in the separate cooling system manual (if provided). The system is designed for 24-hour continuous operation.
- Wire Feeder Connection: Connect the auto wire feeder to the main unit. Ensure the welding wire reel is correctly installed in the wire feeder. The system supports welding wire compatibility of 0.8mm, 1.0mm, 1.2mm, and 1.6mm.
- Welding Gun Connection: Connect the welding gun to the main unit using the 10m cable. Secure the welding gun in its holder when not in use.
- Protective Glasses: Always wear the OD7+ protective glasses before powering on the machine.

Image 5.1: System diagram illustrating the main unit, control screen, emergency stop button, power switch, 10M cable, welding gun bracket, signal cable, basic information, power cable, and universal wheels.

Image 5.2: Detail of the wire feeder, highlighting the welding wire reel and the wire feed port for aluminum wire.
6. Operating Instructions
The NOUALASER 4-in-1 Laser Welder features an intelligent control system designed for ease of use, even for beginners. It offers one-click switching between welding and cleaning modes and automatically matches optimal welding parameters.

Image 6.1: The touchscreen control panel allows for easy adjustment of air-assisted, laser, and wire feed parameters.

Image 6.2: The intelligent control system provides 10 sets of customized welding parameters and supports 19 languages, enabling quick setup for various tasks.
6.1. Laser Welding Mode
The welding function offers speeds 4 to 10 times faster than traditional TIG/MIG welding, increasing efficiency by 400%. It can weld various metals and alloys, producing smooth seams without burrs, often eliminating the need for post-grinding treatment.
- Compatible Materials: Aluminum, stainless steel, carbon steel, chromium, nickel, copper, galvanized steel, brass, and more.
- Welding Wire: Compatible with 1/32"-1/16" (0.8mm-1.6mm) welding wire.
- Welding Types: Supports butt welding, lap welding, overlap welding, nail welding, edge welding, tee welding, plug welding, and tailored edge welding.

Image 6.3: The welding gun in action, demonstrating compatibility with various welding wire sizes and showing examples of finished welds on different metals.

Image 6.4: Examples of different welding angles and applications, including stainless steel welding, pipe welding, hardware processing, gas seal part welding, fillet and vertical welding, and 360-degree welding.

Image 6.5: Selection of copper nozzles for different welding applications, including those for welding without wire feeding, for various wire sizes, and for specific corner or flat welding.
6.2. Laser Cleaning Mode
The laser cleaning function allows for efficient removal of rust, paint, oil, and other contaminants from metal surfaces. The machine provides an adjustable cleaning scan width of up to 1.18 inches (30mm).

Image 6.6: The laser gun in cleaning mode, showing its ability to remove rust and other residues from various metal surfaces.
6.3. Laser Cutting Mode
The integrated laser cutting function allows for precise cutting of various metal sheets. Refer to the intelligent control system for specific cutting parameters based on material type and thickness.
6.4. Weld Seam Cleaning Mode
This mode is specifically designed to clean and refine weld seams, ensuring a clean and aesthetically pleasing finish without additional grinding.
7. Maintenance
Proper maintenance ensures the longevity and optimal performance of your laser welder.
- Cooling System: Regularly check the water level and quality in the cooling system. Replace the cooling liquid as recommended by the manufacturer to ensure efficient heat dissipation, especially during continuous operation. The equipment supports 24-hour continuous operation, but proper cooling is essential.
- Nozzle and Lens Cleaning: Periodically inspect and clean the welding gun nozzles and protective lenses to prevent debris buildup that could affect laser performance.
- General Cleaning: Keep the machine exterior clean and free of dust and metal particles.
- Storage: When not in use, store the machine in a dry, dust-free environment.
8. Troubleshooting
This section provides guidance for common issues. For complex problems, contact technical support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Machine shuts down unexpectedly | Abnormal voltage detected | Check power supply for stable 220V. Consult an electrician if voltage fluctuations persist. |
| Gun head temperature warning | Gun body temperature exceeds 50℃ | Allow the gun to cool down. Ensure proper water cooling system function and adequate airflow around the gun. |
| Poor welding/cleaning performance | Incorrect parameters, dirty nozzle/lens, incorrect wire feed | Verify parameters on the control panel. Clean or replace nozzles/lenses. Check wire feeder for proper setup and wire compatibility. |
| No laser output | Safety interlock engaged, power issue, system fault | Ensure all safety covers are closed. Check power connections. Consult the intelligent system diagnosis for error codes. |
9. Application Scenarios
The NOUALASER 4-in-1 Laser Welder is suitable for a wide range of applications, from precision metal fabrication to general repair and maintenance.

Image 9.1: Various application scenarios demonstrating the versatility of the laser welder in different operational settings.
- Precision welding in metal processing industries.
- Quick repair welding for home maintenance and small workshops.
- Efficient operations in industrial production lines.
- Cleaning of rust, paint, and contaminants from metal surfaces.
- Cutting of various metal sheets.
- Refining and cleaning of weld seams.
10. Warranty and Support
Specific warranty details are not provided in the product information. For warranty claims, technical support, or service inquiries, please contact the manufacturer, NOUALASER, or your authorized dealer. Refer to the contact information provided at the time of purchase or on the manufacturer's official website.