1. መግቢያ
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. የደህንነት መረጃ
ማስጠንቀቂያ፡- 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. የጥቅል ይዘቶች
ከዚህ በታች የተዘረዘሩት ሁሉም እቃዎች በጥቅልዎ ውስጥ መኖራቸውን ያረጋግጡ፡
- የቁጥጥር ሳጥን ከሌዘር ክንድ ጋር
- የድጋፍ አምድ
- የሌዘር ደህንነት መነጽሮች
- 11.8 inch Ruler
- አቀማመጥ መቆለፊያ አሞሌዎች
- የአስራስድስትዮሽ ፈረንሳይኛ ስብስብ
- የዩኤስቢ ፍላሽ አንፃፊ
- Laser Keys
- የመጫኛ ብሎኖች
- የኃይል ገመድ
- የዩኤስቢ ገመድ
- የርቀት መቆጣጠሪያ ተርሚናል
- ስከርድድራይቨር

4. ማዋቀር
Follow these steps to set up your laser marking machine:
- ክፍሎቹን ያራግፉ፡ ሁሉንም ንጥረ ነገሮች ከማሸጊያው ውስጥ በጥንቃቄ ያስወግዱ.
- 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.
- የርቀት መቆጣጠሪያን ያገናኙ፡ Plug the remote control cable into the designated port on the machine's rear panel and secure it.
- የዩኤስቢ ገመድ ያገናኙ፡ Connect the USB cable from the machine to your computer.
- የኃይል ገመድ ማገናኘት; Plug the power cord into the machine and then into a grounded electrical outlet.
- Insert Laser Key: Insert the laser key into the key switch on the front panel.
5. የአሠራር መመሪያዎች
This section covers the basic operation of your OMTech Fiber Laser Marking Machine.
5.1 Power On and Initial Checks
- ሁሉም ግንኙነቶች ደህንነታቸው የተጠበቀ መሆኑን ያረጋግጡ።
- 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. የቁሳቁስ ተኳሃኝነት
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. ጥገና
Regular maintenance ensures optimal performance and longevity of your laser marking machine.
- የሌንስ ማጽዳት; Periodically inspect and clean the laser lens using a soft, lint-free cloth and lens cleaning solution. Avoid abrasive materials.
- Workbed Cleaning: Keep the workbed clean from debris and dust to ensure proper material placement and prevent interference with the laser path.
- የአየር ማናፈሻ; ከመጠን በላይ ሙቀትን ለመከላከል የማሽኑ የአየር ማናፈሻ ክፍተቶች ግልጽ እና ያልተከለከሉ መሆናቸውን ያረጋግጡ።
- የኬብል ምርመራ; Regularly check all cables for any signs of wear or damage. Replace damaged cables immediately.
- የሶፍትዌር ማሻሻያ Keep your LightBurn software updated to the latest version for improved features and compatibility.
8. መላ መፈለግ
ይህ ክፍል ሊያጋጥሙዎት የሚችሉ የተለመዱ ጉዳዮችን ይመለከታል።
- ማሽን አይበራም;
- የኃይል ገመዱ ከማሽኑም ሆነ ከኃይል መውጫው ጋር ደህንነቱ በተጠበቀ ሁኔታ የተገናኘ መሆኑን ያረጋግጡ።
- 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.
- ሌዘር የማይተኮስ;
- Confirm the Fiber Laser button is pressed.
- Ensure the software is correctly connected and sending commands.
- Check for any error messages in the software.
- ደካማ የቅርጽ ጥራት;
- 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.
- የሌዘር ሌንስ ቆሻሻ መስሎ ከታየ ያጽዱ።
- የሶፍትዌር ግንኙነት ችግሮች፡
- የዩኤስቢ ገመድ በትክክል መገናኘቱን ያረጋግጡ።
- 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 webጣቢያ.
9. ዝርዝሮች
| ባህሪ | ዝርዝር መግለጫ |
|---|---|
| ሌዘር ኃይል | 20 ዋ |
| Laser Source Lifespan | ከ 100,000 ሰዓታት በላይ |
| የተቀረጸ ትክክለኛነት | ± 0.01 ሚሜ |
| የተቀረጸ አካባቢ | 4.3" x 4.3" (110ሚሜ x 110 ሚሜ) |
| ከፍተኛ የተቀረጸ ፍጥነት | 10,000 ሚሜ / ሰ |
| ልኬቶች (L x W x H) | 26.8" x 13.4" x 28" |
| ሌዘር ክፍል | ክፍል 2 |
| የውጤት ኃይል | 0.874 ሜጋ ዋት |
| የሶፍትዌር ተኳሃኝነት | LightBurn, EzCad |
| አምራች | OMTech |
| የሞዴል ቁጥር | LYF-20 ዋ |



10. ዋስትና እና ድጋፍ
OMTech provides comprehensive support for your laser marking machine:
- Two-Year Support: Your product is covered by a two-year support period.
- U.S.-based Technical Support: Access to technical support located in the United States for quick assistance.
- 24/7 የመስመር ላይ የደንበኛ አገልግሎት፦ Round-the-clock online customer service is available for inquiries and assistance.
ለተጨማሪ እርዳታ፣ እባክዎን ይጎብኙ OMTech Store on Amazon or contact customer service directly.