OMTech 100W CO2 Laser Engraver User Manual

1. บทนำ

This manual provides essential instructions for the safe and efficient operation, setup, maintenance, and troubleshooting of your OMTech 100W CO2 Laser Engraver. Please read this manual thoroughly before operating the machine to ensure proper usage and to prevent damage or injury. Retain this manual for future reference.

The OMTech 100W CO2 Laser Engraver is designed for precision engraving and cutting across a variety of materials, including wood, glass, and acrylic. It features a 28"x20" workspace, four-way pass-through doors, autofocus capability, and integrated air assist.

Image 1.1: The OMTech 100W CO2 Laser Engraver, a large blue and grey machine with a transparent lid open, showcasing the internal laser head and work area.

2. ข้อมูลด้านความปลอดภัย

Operating a laser engraver involves potential hazards. Adhere to all safety guidelines to prevent injury or damage to the equipment.

• รังสีเลเซอร์: This product is a Class 2 laser device with 0.827 mW output power. Never look directly into the laser beam or at reflections. Always wear appropriate laser safety glasses.
• การระบายอากาศ : Ensure adequate ventilation to remove smoke, fumes, and particulate matter generated during operation. Connect the machine to an external exhaust system.
• อันตรายจากไฟไหม้: Certain materials are flammable when exposed to a laser. Always supervise the machine during operation. Keep a fire extinguisher nearby.
• ความปลอดภัยทางไฟฟ้า: ตรวจสอบให้แน่ใจว่าเครื่องต่อสายดินอย่างถูกต้อง ห้ามใช้งานขณะมือเปียกหรือในที่มืดamp เงื่อนไข: โปรดตัดกระแสไฟก่อนทำการบำรุงรักษา
• ความเข้ากันได้ของวัสดุ: Only engrave or cut materials approved for CO2 lasers. Avoid materials that produce toxic fumes or are highly reflective.
• หยุดฉุกเฉิน: โปรดทำความคุ้นเคยกับตำแหน่งและการใช้งานของปุ่มหยุดฉุกเฉิน

3. เนื้อหาบรรจุภัณฑ์

ตรวจสอบว่ามีส่วนประกอบทั้งหมดอยู่ครบเมื่อแกะกล่อง:

• OMTech 100W CO2 Laser Engraver Unit
• LightBurn Software License (if included with purchase)
• Water Pump for cooling system
• Air Assist Compressor
• Exhaust Fan and Ducting
• USB Cable, Ethernet Cable
• สายไฟ
• Tool Kit and Accessories
• คู่มือการใช้งานและเอกสารประกอบ

4. การตั้งค่า

4.1. การแกะกล่องและการจัดวาง

Carefully remove the engraver from its packaging. Place the machine on a stable, level surface capable of supporting its weight (approximately 251 lb.). Ensure sufficient clearance around the machine for ventilation and access to the pass-through doors.

4.2. Connecting Cooling System

The CO2 laser tube requires water cooling. Connect the provided water pump to the designated inlet and outlet ports on the machine. Fill the water reservoir with distilled water. Ensure the water pump is submerged and operating correctly before powering on the laser.

4.3. Connecting Air Assist

Connect the air assist compressor to the machine's air inlet. The air assist system helps to clear debris from the laser's path and reduce scorching during cutting and engraving.

4.4. Exhaust System Installation

Attach the exhaust fan and ducting to the machine's exhaust port. Route the ducting to an outdoor vent or a suitable filtration system to safely remove smoke and fumes from the workspace.

4.5. การเชื่อมต่อไฟฟ้า

Connect the power cable to the machine and a grounded electrical outlet. Ensure the power supply matches the machine's requirements.

4.6. Software Installation (LightBurn)

Install the LightBurn software on your computer. Follow the instructions provided with your LightBurn license for installation and activation. Connect the engraver to your computer via USB or Ethernet cable.

Image 4.1: A computer screen displaying the LightBurn software interface, used for designing and controlling laser engraving and cutting operations.

5. การดำเนินการ

5.1. เปิดเครื่อง

Ensure all connections (power, water, air, exhaust) are secure. Turn on the main power switch on the machine. Allow the water cooling system to circulate before proceeding.

5.2. การโหลดวัสดุ

Open the machine lid and place your material onto the workbed. Ensure the material is flat and securely positioned. For larger materials, utilize the four-way pass-through doors.

5.3. ฟังก์ชั่นโฟกัสอัตโนมัติ

The machine features an autofocus function. Position the laser head over the material and activate the autofocus. The laser head will automatically adjust to the optimal focal distance for your material, ensuring precise engraving and cutting.

ภาพที่ 5.1: ภาพระยะใกล้ view of the laser head with a red dot indicating the laser's position, performing an automatic focus adjustment on a piece of material.

5.4. Using LightBurn Software

Create or import your design in LightBurn. Configure the appropriate laser settings (power, speed, passes) based on your material and desired outcome. Preview the job to ensure correct placement and scale.

5.5. Engraving and Cutting Process

Close the machine lid. Initiate the job from LightBurn. The machine will begin the engraving or cutting process. Monitor the operation closely. The maximum engraving speed is 600 mm/s.

Image 5.2: The laser engraver in operation, precisely engraving a detailed eagle design onto a wooden surface.

Image 5.3: An illustration of the laser head moving at high speed (600 mm/s) across a wooden surface, demonstrating the machine's operational efficiency.

6. การบำรุงรักษา

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

• การทำความสะอาดเลนส์และกระจก: Periodically clean the laser lens and mirrors with a specialized lens cleaning solution and cotton swabs. Dust and debris can degrade laser performance.
• ระบบระบายความร้อนด้วยน้ำ: Regularly check the water level in the cooling reservoir and replenish with distilled water as needed. Replace the water every 1-2 months to prevent algae growth and maintain cooling efficiency.
• หัวฉีดช่วยเป่าลม: Inspect and clean the air assist nozzle to ensure unobstructed airflow.
• การทำความสะอาดพื้นห้องทำงาน: Clean the honeycomb workbed to remove accumulated debris and residue.
• การหล่อลื่น: Apply a small amount of lubricant to the guide rails and moving parts as recommended by the manufacturer to ensure smooth operation.

7 การแก้ไขปัญหา

หัวข้อนี้จะกล่าวถึงปัญหาทั่วไปที่คุณอาจพบเจอ

8. ข้อมูลจำเพาะ

Image 8.1: A visual representation of the OMTech 100W CO2 Laser Engraver with key specifications overlaid, including engraving speed, data transmission methods, pass-through sizes, and machine dimensions.

9. การรับประกันและการสนับสนุน

OMTech provides comprehensive support for your laser engraver.

• การรับประกัน: The product includes 2 years of comprehensive service. Refer to your purchase documentation for specific terms and conditions.
• การสนับสนุนด้านเทคนิค: A 24/7 global support team is available for expert assistance, including technical guidance.
• ข้อมูลติดต่อ: For support, please refer to the contact details provided with your product documentation or visit the official OMTech webเว็บไซต์.