Ovsuqu Fiber Laser Engraver JPT LP 30W Instruction Manual

1. Safety Information

This device is a Class II laser product with an output power of 0.874mW. Adhere to all safety guidelines to prevent injury or damage. Always wear appropriate laser safety glasses when operating the machine. Ensure the work area is well-ventilated and free from flammable materials. Never look directly into the laser beam or allow it to strike reflective surfaces.

• Always wear certified laser safety eyewear.
• Do not operate the machine if any safety covers are removed or damaged.
• Keep children and unauthorized personnel away from the operating area.
• Ensure proper grounding of the equipment.
• In case of emergency, immediately press the emergency stop button.

2. Product Overview

The Ovsuqu Fiber Laser Engraver JPT LP 30W is designed for precise marking and engraving on various materials. It features a JPT laser source, an 80mm rotary axis, and comes with EZCAD Lite software for operation.

Figure 2.1: Ovsuqu Fiber Laser Engraver JPT LP 30W with the rotary axis attached.

Figure 2.2: Ovsuqu Fiber Laser Engraver JPT LP 30W showing the main engraving unit and the separate control box.

2.1 Key Components

Figure 2.3: Labeled diagram of the laser engraver's main components, including the laser source light path, focus wheel, galvo head, F-theta lens, fiber protect cable, 80D rotary axis, workbench, 0-50cm ruler, laptop holder, control switch, and chassis.

• Laser Source: JPT LP 30W fiber laser.
• Galvo Head: Directs the laser beam for marking.
• F-theta Lens: Focuses the laser beam onto the work surface.
• Rotary Axis: 80mm rotary attachment for cylindrical object engraving.
• Control Box: Houses the main board, power supply, and control interface.
• Workbench: Adjustable platform for material placement.

3. Setup

3.1 Unpacking and Inspection

Carefully unpack all components from the wooden crate. Inspect for any visible damage during transit. Verify that all listed accessories are present. The package includes the machine manual and software on a USB disk.

3.2 Assembly

1. Place the main engraving unit and the control box on a stable, level surface.
2. Connect the fiber protect cable from the main unit to the control box.
3. If using the rotary axis, connect it to the designated port on the control box.
4. Ensure all connections are secure.

Figure 3.1: Rear view of the machine, highlighting the USB cable port, rotary axis port, power port, foot pedal port, cooling fan, and power switch.

3.3 Software Installation (EZCAD Lite)

The EZCAD Lite software and parameter files are provided on a USB disk. Install the software on a compatible computer (Windows XP/Vista/7/8/10/11). The software supports various file formats including Coreldraw, AutoCAD, Photoshop, PLT, PCX, DXF, BMP, SHX, TTF fonts, and automatic encoding for serial numbers, batch numbers, dates, barcodes, and QR codes.

Figure 3.2: Image showing the Original BJJCZ main board and a screenshot of the EZCAD Lite software working page.

3.4 Power Connection

Connect the power cable to the power port on the control box and then to a grounded electrical outlet. Ensure the power switch is in the OFF position before connecting. The machine uses a Mean Well power supply for stable operation.

Figure 3.3: Details of the F-theta Scan Lens (Mount: M85, Wave Length: 1064nm, Scan Field: 70/110/175/200/300mm optional) and the Mean Well Power Supply, known for high work efficiency and stability.

4. Operating Instructions

4.1 Material Compatibility

This fiber laser engraver is suitable for marking on a wide range of materials:

• Metals: Carbon Steel, Aluminum, Stainless Steel, Brass, Copper, Gold, Silver, etc.
• Non-metals: Nylon, light button, ABS, PVC, PES, etc.

4.2 Choosing the Right Laser Source and Lens

While Raycus, MAX, and JPT are all fiber laser sources, they have different characteristics:

• Raycus / MAX: Generally better for deep carving, hollow designs, and cutting.
• JPT: Excels at engraving with a delicate touch and fine details.

Lens selection impacts engraving depth and work area:

• Power vs. Depth: Higher laser power generally results in deeper engraving with the same lens.
• Lens Size vs. Depth: A smaller lens can achieve deeper engraving at the same power, but with a smaller engraving area.
• Lens Size vs. Area: A larger lens provides a larger engraving area, but the laser light intensity is weaker, resulting in shallower engraving.

For metal cutting, a Raycus or MAX laser source with a smaller lens is recommended. For faster work, consider higher power JPT models (e.g., 100W or 200W).

Figure 4.1: Informational graphic detailing considerations for selecting the appropriate laser source and F-theta lens based on desired engraving depth and work area.

4.3 Focusing the Laser

Accurate focusing is crucial for optimal engraving results. Use the focus wheel to adjust the distance between the F-theta lens and the material surface. The machine often includes a double red light positioning system to assist in finding the correct focal point.

Figure 4.2: Close-up view of the focus wheel, used for precise vertical adjustment of the laser head to achieve optimal focus.

4.4 Using the Rotary Axis

For engraving cylindrical objects, attach the 80mm rotary axis to the designated port and secure the object in its chuck. Configure the rotary axis settings within the EZCAD Lite software according to the object's dimensions.

Figure 4.3: Close-up view of the 80mm rotary axis, designed for engraving on curved or cylindrical surfaces.

5. Maintenance

Regular maintenance ensures the longevity and optimal performance of your laser engraver.

• Lens Cleaning: Periodically inspect and gently clean the F-theta lens with a lens cleaning solution and a soft, lint-free cloth. Dust and debris can affect laser performance.
• Cooling System: Ensure the cooling fans on the control box are free from obstructions and dust to maintain proper heat dissipation.
• General Cleaning: Keep the workbench and surrounding area clean from material residue and dust.
• Cable Inspection: Regularly check all cables for wear, damage, or loose connections.

6. Troubleshooting

This section provides solutions to common issues you might encounter.

• No Laser Output:
  • Check if the power switch is ON and the emergency stop button is disengaged.
  • Verify all cables are securely connected.
  • Ensure the software is running and the laser is enabled.
• Poor Engraving Quality:
  • Check the laser focus. Recalibrate if necessary.
  • Adjust laser parameters (power, speed, frequency) in the software for the specific material.
  • Clean the F-theta lens.
• Software Connection Issues:
  • Ensure the USB cable is properly connected between the computer and the control box.
  • Reinstall the software drivers if necessary.
  • Restart both the computer and the laser engraver.

If issues persist, refer to the support section for assistance.

7. Specifications

Figure 7.1: Machine dimensions diagram, indicating height (63cm), width (45cm), depth (55cm for base, 35cm for main unit), and control box dimensions (38cm height, 21cm width).

8. Warranty and Support

Ovsuqu provides comprehensive after-sales support for its products.

• Warranty: The product includes accessory warranties. Specific terms and duration may vary; please refer to your purchase documentation for details.
• Technical Support: Lifetime remote assistance is available.
• Resources: Comprehensive installation videos and detailed user manuals are provided.

For any inquiries or assistance, please contact the Ovsuqu after-sales team. Contact information can typically be found on the product packaging or the official Ovsuqu website.