The handheld fiber laser marking machine is a portable device used for marking various materials (metals, plastics, ceramics, etc.). Below is a detailed step-by-step operation guide:
1. Safety Precautions
- Wear protective glasses to avoid laser radiation. 
- Ensure the work area is well-ventilated. 
- Keep flammable materials away from the marking area. 
- Do not point the laser at people or reflective surfaces. 
2. Machine Preparation
- Power Connection: 
- Connect the machine to a stable power supply (AC 220V or as specified). 
- Turn on the main power switch. 
- Laser Check: 
- Ensure the laser head and cooling system are functioning properly. 
3. Software Setup
- Install Software: 
- Install the marking software (e.g., EZCAD, LaserMark) on a connected computer. 
- Connect to PC: 
- Link the machine to the computer via USB or network cable. 
- Design Marking Content: 
- Open the software and input text, logos, barcodes, or graphics. 
- Adjust parameters (font, size, spacing, etc.). 
4. Parameter Adjustment
- Laser Parameters: 
- Power: Adjust based on material (e.g., 20–60% for metals, 10–30% for plastics). 
- Frequency: Typically 20–100 kHz (higher for fine marks, lower for deep engraving). 
- Speed: Adjust marking speed (e.g., 100–2000 mm/s). 
- Pulse Width: Fine-tune for material compatibility. 
- Focus Adjustment: 
- Use the handheld device’s focus gauge or manual adjustment to set the optimal distance (e.g., 100–200 mm). 
5. Test Marking
- Place a sample material in the work area. 
- Perform a test mark and inspect the result. 
- Adjust parameters if the mark is too faint, too deep, or unclear. 
6. Formal Marking
- Position the handheld laser head perpendicular to the material surface. 
- Press the trigger (or start button) to begin marking. 
- Move steadily for consistent results (some models have auto-feed systems). 
7. Post-Operation
- Shutdown: 
- Turn off the laser, then the main power. 
- Disconnect the power supply. 
- Maintenance: 
- Clean the lens and laser head regularly with alcohol and a lint-free cloth. 
- Check for loose cables or debris. 
8. Troubleshooting
- No Laser Output: Check power, connections, and software settings. 
- Faint Marking: Increase power or reduce speed. 
- Overburning: Lower power or increase speed. 
- Misalignment: Recalibrate the laser head. 






 
                         
                        











