1. Introducere
This manual provides essential instructions for the safe and efficient operation of your OMTech 20W Autofocus Fiber Laser Marking Machine. This device is designed for precise engraving and marking on a variety of materials, including metals, plastics, stone, gold, and leather. Please read this manual thoroughly before initial use and retain it for future reference.
2. Informații de siguranță
AVERTIZARE: This product contains a Class 2 laser with 0.874 mW output power. Direct exposure to the laser beam may cause eye injury. Always wear the provided laser safety goggles during operation. Never look directly into the laser beam or at reflections. Ensure the work area is well-ventilated. Keep children and unauthorized personnel away from the machine during operation. Disconnect power before performing any maintenance or adjustments.
3. Conținutul pachetului
Verificați dacă toate articolele enumerate mai jos sunt prezente în colet:
- Cutie de control cu braț laser
- Coloana de suport
- Ochelari de protecție cu laser
- 11.8 inch Ruler
- Bare de blocare a poziției
- Set chei hexagonale
- Unitate flash USB
- Laser Keys
- Șuruburi de instalare
- Cablu de alimentare
- Cablu USB
- Terminal de control de la distanță
- Şurubelniţă

4. Configurare
Follow these steps to set up your laser marking machine:
- Despachetați componente: Scoateți cu grijă toate componentele din ambalaj.
- Attach Support Column: Connect the support column to the worktable base. Secure it firmly using the provided screws and hex wrench.
- Mount Laser Arm: Fix the laser arm to the support column. Adjust its position based on your project needs and secure it.
- Conectați telecomanda: Plug the remote control cable into the designated port on the machine's rear panel and secure it.
- Conectați cablul USB: Connect the USB cable from the machine to your computer.
- Conectați cablul de alimentare: Conectați cablul de alimentare la mașină și apoi la o priză electrică cu împământare.
- Insert Laser Key: Insert the laser key into the key switch on the front panel.
5. Instrucțiuni de utilizare
This section covers the basic operation of your OMTech Fiber Laser Marking Machine.
5.1 Power On and Initial Checks
- Asigurați-vă că toate conexiunile sunt sigure.
- Turn the laser key to the ON position.
- Press the Emergency Stop button to release it if it is engaged.
- Press the Fiber Laser button to activate the laser.
5.2 Autofocus Function
The machine features an automatic focusing system for precise engraving.
- Place your material on the workbed.
- Press the 'Autofocus' button on the control panel. The laser head will automatically adjust its height to achieve optimal focus.
- Alternatively, use the 'Head Up' and 'Head Down' buttons for manual fine-tuning if needed.

5.3 Software Connection (LightBurn)
Your OMTech laser engraver is compatible with LightBurn software. Follow these steps to connect:
- Open LightBurn software on your computer.
- Go to 'Devices' and click 'Find My Laser'.
- Ensure your machine is connected via USB.
- LightBurn will scan for connected devices. This may take a few moments.
- Once identified, click 'Add Device'. You may rename the device for easier identification.
- Select your laser origin (e.g., Front Left, Rear Right) and click 'Finish'.

5.4 Engraving with Rotary Axis (Optional)
If your model includes a rotary axis or you have purchased one separately, you can engrave cylindrical objects.
- Connect the rotary axis to the designated port on the machine.
- Place the cylindrical object securely in the rotary axis chuck.
- Adjust software settings for rotary engraving.
6. Compatibilitatea materialelor
The OMTech 20W Autofocus Fiber Laser Marking Machine is suitable for engraving and marking on a wide range of materials:
- Metals: Stainless Steel, Gold, Silver, Brass, Iron, Titanium, Aluminum, Copper
- Plastics: ABS
- Stone: Marble, Granite, Stone
- Other: Leather, Wood (for marking, not cutting)

7. Întreținere
Regular maintenance ensures optimal performance and longevity of your laser marking machine.
- Curățarea lentilelor: Periodically inspect and clean the laser lens using a soft, lint-free cloth and lens cleaning solution. Avoid abrasive materials.
- Curățarea patului de lucru: Keep the workbed clean from debris and dust to ensure proper material placement and prevent interference with the laser path.
- Ventilare: Ensure the machine's ventilation openings are clear and unobstructed to prevent overheating.
- Verificarea cablului: Regularly check all cables for any signs of wear or damage. Replace damaged cables immediately.
- Actualizări de software: Keep your LightBurn software updated to the latest version for improved features and compatibility.
8. Depanare
Această secțiune abordează problemele frecvente pe care le-ați putea întâmpina.
- Aparatul nu pornește:
- Check if the power cord is securely connected to both the machine and the power outlet.
- Ensure the power switch on the machine's rear panel is in the 'ON' position.
- Verify the laser key is inserted and turned to the 'ON' position.
- Check if the Emergency Stop button is released.
- Laserul nu se declanșează:
- Confirm the Fiber Laser button is pressed.
- Ensure the software is correctly connected and sending commands.
- Check for any error messages in the software.
- Calitate slabă a gravurii:
- Verify the autofocus function has been performed correctly, or manually adjust the focus.
- Ensure the material is flat and securely placed on the workbed.
- Check software settings (power, speed, frequency) for the specific material being used.
- Curățați lentila laserului dacă pare murdară.
- Probleme de conectare la software:
- Asigurați-vă că cablul USB este conectat corect.
- Reporniți atât mașina, cât și computerul.
- Re-run the device discovery wizard in LightBurn.
- Install the latest drivers for your machine, usually found on the provided USB flash drive or the manufacturer's website-ul.
9. Specificații
| Caracteristică | Caietul de sarcini |
|---|---|
| Putere laser | 20W |
| Laser Source Lifespan | Peste 100,000 de ore |
| Precizia gravurii | ±0.01 mm |
| Zona de gravură | 4.3" x 4.3" (110 mm x 110 mm) |
| Viteză maximă de gravare | 10,000 mm/s |
| Dimensiuni (L x l x H) | 26.8 cm x 13.4 cm x 28 cm |
| Clasa laser | Clasa 2 |
| Putere de ieșire | 0.874 mW |
| Compatibilitate software | LightBurn, EzCad |
| Producător | OMTech |
| Numărul de model | LYF-20W |



10. Garanție și asistență
OMTech provides comprehensive support for your laser marking machine:
- Two-Year Support: Your product is covered by a two-year support period.
- Asistență tehnică din SUA: Access to technical support located in the United States for quick assistance.
- Serviciu Clienți Online 24/7: Round-the-clock online customer service is available for inquiries and assistance.
Pentru asistență suplimentară, vă rugăm să vizitați Magazinul OMTech pe Amazon or contact customer service directly.