1. المقدمة
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. معلومات السلامة
تحذير: 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. محتويات العبوة
تأكد من وجود جميع العناصر المدرجة أدناه في الحزمة الخاصة بك:
- صندوق التحكم بذراع الليزر
- عمود الدعم
- نظارات السلامة من الليزر
- 11.8 inch Ruler
- أشرطة قفل الموقف
- مجموعة وجع عرافة
- محرك أقراص فلاش USB
- Laser Keys
- براغي التثبيت
- سلك الطاقة
- كابل يو اس بي
- جهاز التحكم عن بعد
- مفك البراغي

4. الإعداد
Follow these steps to set up your laser marking machine:
- فك مكونات الحزمة: قم بإزالة جميع المكونات بعناية من العبوة.
- 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.
- توصيل جهاز التحكم عن بعد: Plug the remote control cable into the designated port on the machine's rear panel and secure it.
- توصيل كابل USB: قم بتوصيل كابل USB من الجهاز إلى جهاز الكمبيوتر الخاص بك.
- توصيل سلك الطاقة: قم بتوصيل سلك الطاقة بالجهاز ثم بمأخذ كهربائي مؤرض.
- Insert Laser Key: Insert the laser key into the key switch on the front panel.
5. تعليمات التشغيل
This section covers the basic operation of your OMTech Fiber Laser Marking Machine.
5.1 Power On and Initial Checks
- تأكد من أن جميع التوصيلات آمنة.
- 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. توافق المواد
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. الصيانة
Regular maintenance ensures optimal performance and longevity of your laser marking machine.
- تنظيف العدسات: Periodically inspect and clean the laser lens using a soft, lint-free cloth and lens cleaning solution. Avoid abrasive materials.
- تنظيف سطح العمل: Keep the workbed clean from debris and dust to ensure proper material placement and prevent interference with the laser path.
- تهوية: Ensure the machine's ventilation openings are clear and unobstructed to prevent overheating.
- فحص الكابلات: Regularly check all cables for any signs of wear or damage. Replace damaged cables immediately.
- تحديثات البرامج: Keep your LightBurn software updated to the latest version for improved features and compatibility.
8. استكشاف الأخطاء وإصلاحها
يتناول هذا القسم المشكلات الشائعة التي قد تواجهها.
- الجهاز لا يعمل:
- تأكد من توصيل سلك الطاقة بإحكام بكل من الجهاز ومأخذ الطاقة.
- 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.
- الليزر لا يعمل:
- Confirm the Fiber Laser button is pressed.
- Ensure the software is correctly connected and sending commands.
- Check for any error messages in the software.
- جودة نقش رديئة:
- 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.
- قم بتنظيف عدسة الليزر إذا كانت تبدو متسخة.
- مشاكل الاتصال بالبرامج:
- تأكد من توصيل كابل USB بشكل صحيح.
- Restart both the machine and your computer.
- 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 webموقع.
9. المواصفات
| ميزة | مواصفة |
|---|---|
| قوة الليزر | 20 واط |
| Laser Source Lifespan | أكثر من 100,000 ساعة |
| دقة النقش | ±0.01 ملم |
| منطقة النقش | 4.3 بوصة × 4.3 بوصة (110 مم × 110 مم) |
| أقصى سرعة للنقش | 10,000 مم/ثانية |
| الأبعاد (الطول × العرض × الارتفاع) | 26.8 بوصة × 13.4 بوصة × 28 بوصة |
| دورة الليزر | الصف الثاني |
| طاقة الإخراج | 0.874 ميغاواط |
| توافق البرامج | LightBurn, EzCad |
| الشركة المصنعة | أو إم تيك |
| رقم الموديل | ليف -20 واط |



10. الضمان والدعم
OMTech provides comprehensive support for your laser marking machine:
- Two-Year Support: Your product is covered by a two-year support period.
- الدعم الفني من الولايات المتحدة: Access to technical support located in the United States for quick assistance.
- خدمة العملاء عبر الإنترنت على مدار الساعة طوال أيام الأسبوع: Round-the-clock online customer service is available for inquiries and assistance.
لمزيد من المساعدة، يرجى زيارة OMTech Store on Amazon أو اتصل بخدمة العملاء مباشرة.