1. Вовед
This manual provides essential information for the safe and efficient operation of your OMTech 100W CO2 Laser Engraver, Model SH-G570. Please read this manual thoroughly before operating the machine to ensure proper usage and to prevent damage or injury.
The OMTech 100W CO2 Laser Engraver is designed for precision cutting and engraving of various non-metallic materials such as acrylic, wood, and glass. It features a 20x28 inch work area, 4-way pass-through, integrated air assist, and a water pump for cooling.

Слика 1.1: напред view of the OMTech 100W CO2 Laser Engraver.
2. Информации за безбедност
Operating a laser engraver involves inherent risks. Adhere to all safety precautions to prevent accidents and ensure safe operation.
- Ласерско зрачење: This is a Class 2 laser product with 0.827 mW output power. Never look directly into the laser beam or its reflection. Always use appropriate laser safety eyewear.
- Вентилација: Ensure adequate ventilation to remove smoke and fumes generated during laser processing. The integrated air assist system helps, but additional room ventilation may be required.
- Опасност од пожар: Certain materials can ignite during laser processing. Never leave the machine unattended during operation. Keep a fire extinguisher nearby.
- Електрична безбедност: Осигурајте се дека машината е правилно заземјена. Не работете со влажни раце или во воздух.amp conditions. Disconnect power before performing any maintenance.
- Систем за ладење: The water pump maintains the laser tube's temperature. Ensure the water level is adequate and the pump is functioning correctly before operation.
- Viewing прозорец: The flame-retardant viewing window allows for safe observation of the engraving process.
- Итен прекин: Запознајте се со локацијата и работата на копчето за итно сопирање.
- Заштита со лозинка: Utilize the machine's password protection feature to prevent unauthorized use.

Image 2.1: The flame-retardant viewing window allows for safe observation of the engraving process.
3. Поставување
3.1 Отпакување и поставување
- Carefully remove the laser engraver from its packaging.
- Place the machine on a stable, level surface capable of supporting its weight (251 lb). Ensure sufficient space around the machine for ventilation and access.
- Install the included wheels for mobility, if desired.
3.2 Поврзување на компоненти
- Поврзување за напојување: Поврзете го кабелот за напојување со заземјен електричен штекер.
- Пумпа за вода: Connect the water pump to the laser cooling system as per the diagram provided in the quick start guide. Ensure the water reservoir is filled with distilled water.
- Воздушна помош: Connect the air assist hose. This system helps clear debris and smoke from the engraving area.
- Издувен систем: Connect the exhaust fan and ducts to properly vent fumes outside.
- Поврзување со податоци: Connect the machine to your computer using a USB cable or Ethernet cable. Alternatively, use a USB flash drive for offline operation.

Слика 3.1: Готовоview of included components for setup, such as the exhaust system and cables.
4. Упатства за работа
4.1 Вклучување и почетни проверки
- Ensure all connections are secure and the water pump is running.
- Вклучете го главниот прекинувач за напојување.
- The control panel will illuminate. Enter your password if prompted.
4.2 Поставување и фокусирање на материјалот
- Place your material on the honeycomb workbed.
- For this manual focus model, adjust the workbed height or laser head manually to achieve the optimal focal distance. Refer to the quick start guide for specific instructions on manual focusing.
- Utilize the 4-way pass-through doors for oversized materials. The front-rear pass-through supports materials up to 31.5" x 3.94", and left-right supports up to 19.69" x 0.79".

Image 4.1: Laser head positioned over material on the honeycomb workbed.
4.3 Software and Job Preparation
The OMTech 100W CO2 Laser Engraver is compatible with various software, including LightBurn, CorelDRAW, and AutoCAD. Prepare your design file in your preferred software.
- Import your design into the laser control software.
- Set appropriate power and speed settings for your material. The machine supports engraving speeds up to 600 mm/s.
- Use the "Frame" function on the control panel to preview the job area and ensure correct material placement.

Image 4.2: The machine's control panel for operation and settings.
4.4 Започнување на процесот на гравирање/сечење
- Once settings are confirmed, send the job to the laser engraver.
- Press the "Start/Pause" button on the control panel to begin the process.
- Monitor the process through the flame-retardant viewпрозорец
- In case of an emergency, press the emergency stop button immediately.

Image 4.3: The laser engraver actively processing a design on wood.
5. Одржување
Редовното одржување обезбедува оптимални перформанси и го продолжува животниот век на вашиот ласерски гравер.
- Чистење на оптика: Regularly clean the laser lenses and mirrors to maintain engraving quality. Refer to the detailed cleaning instructions in the full manual.
- Систем за ладење со вода: Check and maintain the water level in the cooling system. Replace the water periodically (e.g., every 1-2 months) with distilled water to prevent algae growth and mineral buildup.
- Чистење на работната површина: Clean the honeycomb workbed regularly to remove debris and residue. The anti-scorch plate can be removed for easier cleaning.
- Млазница за помош на воздух: Ensure the air assist nozzle is clear of obstructions to maintain effective smoke and debris removal.
- Подмачкување: Periodically lubricate the guide rails and moving parts as recommended in the full manual.

Image 5.1: Detail of the laser head and air assist nozzle, which requires regular cleaning.
6 Смена на проблеми
Овој дел се однесува на вообичаени проблеми со кои може да се соочите за време на работата.
| Проблем | Можна причина | Решение |
|---|---|---|
| Нема ласерски излез | Power not connected, emergency stop engaged, water flow error, laser tube failure. | Check power, release emergency stop, verify water pump operation and flow, contact support if laser tube is suspected. |
| Лош квалитет на гравирање | Неправилен фокус, валкана оптика, погрешни поставки за моќност/брзина, проблеми со материјалот. | Adjust focus, clean lenses/mirrors, optimize power/speed settings for material, ensure material is flat. |
| Машината не се поврзува со компјутерот | Loose USB/Ethernet cable, driver issues, software configuration. | Check cable connections, reinstall drivers, verify software communication settings. |
| Предупредување за прегревање | Insufficient water flow, high ambient temperature, faulty water pump. | Check water level, ensure water pump is running, clean cooling system, operate in a cooler environment. |
For more detailed troubleshooting, refer to the complete user manual or contact OMTech customer support.
7. Спецификации
- Модел: SH-G570
- Ласерска моќност: 100 W CO2
- Работна област: 20" x 28" (508 мм x 711 мм)
- Максимална брзина на гравирање: 600 mm/s
- Max. Cutting Thickness (Acrylic): До 0.98" (25 мм)
- Max. Cutting Thickness (Wood): До 0.59" (15 мм)
- Pass-Through (Front-Rear): 31.5" x 3.94"
- Pass-Through (Left-Right): 19.69" x 0.79"
- Димензии на машината: 64.96" x 34.25" x 36.61" (165 см x 87 см x 93 см)
- Тежина на ставката: 251 фунти (113.8 кг)
- Ласерска класа: 2
- Излезна моќност: 0.827 mW
- Пренос на податоци: USB Cable, Ethernet Cable, USB Flash Drive (Offline)
- Ладење: Пумпа за вода
- Воздушна помош: Интегриран

Image 7.1: Visual representation of the machine's key specifications.
8. Гаранција и поддршка
OMTech provides comprehensive customer service and support for your laser engraver.
- Гаранција: The product comes with 2 years of comprehensive support.
- Услуга за клиенти: A 24-hour support team is available across the U.S., the Philippines, and China.
- Техничка поддршка: Professional pre-sales and after-sales service, along with technical support, are provided.
- Demo Room Program: Over 60 demo room hosts are available in the U.S. for on-site experiences by appointment.
For assistance, please refer to the contact information provided with your product or visit the official OMTech webсајт.

Image 8.1: Map illustrating the widespread availability of OMTech demo rooms for customer support.