1. Уводзіны
The NEJE Master-2s Plus is a versatile laser engraving and cutting machine designed for precision work. Featuring a 32-bit motherboard and a powerful 7.5W optical output laser module, it offers high-speed and accurate engraving and cutting capabilities. This manual provides essential information for safe operation, setup, maintenance, and troubleshooting.
2. Інфармацыя па бяспецы
ПАПЯРЭДЖАННЕ: Laser radiation can cause eye damage and skin burns. Always wear protective eyewear when operating the machine. Never look directly into the laser beam.
- Always wear the provided laser safety glasses during operation.
- Забяспечце належную вентыляцыю ў рабочай зоне для рассейвання дыму і выпарэнняў, якія ўтвараюцца падчас гравіроўкі/рэзкі.
- Не пакідайце машыну без нагляду падчас працы.
- Keep flammable materials away from the laser engraver.
- The machine is equipped with a built-in MEMS sensor for protection; if accidentally touched or moved, the machine will automatically stop.
- Трымайце дзяцей і хатніх жывёл далей ад працоўнай зоны.
3. Змесціва ўпакоўкі
Праверце наяўнасць усіх кампанентаў у вашай упакоўцы:

Image showing the NEJE Master-2s Plus laser engraver and its complete set of accessories, including the main unit, laser module, power adapter, USB cable, safety glasses, wrenches, and material sampлес.
- NEJE Master-2s Plus Laser Engraver Frame
- Лазерны модуль магутнасцю 7.5 Вт
- Power Adapter (AC100-240V, 50/60Hz input; 12V3A output)
- Кабель USB
- Лазерныя ахоўныя акуляры
- Wrenches and Hex Keys for assembly
- Тэставы матэрыял Samples (e.g., wood, paper)
- Кіраўніцтва карыстальніка (гэты дакумент)
- Other small accessories (cable ties, screws, etc.)
4. Настройка
4.1 Зборка
Follow the instructions provided in the quick start guide or video tutorials for assembling the frame and attaching the laser module. Ensure all screws are tightened securely.

Падрабязны views of the NEJE Master-2s Plus components, including the laser module, control board, and motion system, highlighting key connection points and structural elements.
4.2 Падключэнне да электрасеткі і кампутара
- Connect the power adapter to the machine and then to a power outlet.
- Падключыце прыладу да кампутара з дапамогай кабеля USB, які ўваходзіць у камплект.
- Ensure the work area is clear and well-ventilated.
5. Software Installation and Usage
The NEJE Master-2s Plus supports various software options for different user levels.

Illustration of the NEJE Master-2s Plus's software compatibility, showing support for Windows, MacOS, Android, iOS, and third-party software like LaserGRBL and LightBurn, emphasizing its 32-bit motherboard.
5.1 NEJE Software (Beginner-Friendly)
- NEJE App: Available for Android, iOS/iPadOS/MacOS for wireless control.
- NEJE Software: For Windows 7/8.1/10 (Windows 7 requires .NET 4.8). Simple and easy to use for beginners.
- Download links and detailed instructions can be found on the official NEJE Wiki: wiki.nejetool.com.
5.2 Third-Party Software (Advanced Users)
- LaserGRBL: Suitable for CNC programming designers.
- LightBurn: A powerful paid software option for advanced control and design.
- Refer to the NEJE Wiki for setup guides and compatibility information for these software options.
6. Інструкцыя па эксплуатацыі
6.1 Падрыхтоўка да гравіроўкі/рэзкі
- Place the material to be processed on the working surface. The working area is 255 x 440 mm.
- Adjust the laser module's focus. The module features a 2-in-1 adjustable lens and a fixed lens (6mm fixed focal length for cutting).
- Open your chosen software (NEJE App/Software, LaserGRBL, LightBurn).
- Import or create your design.
- Set the engraving/cutting parameters (power, speed, passes) according to the material.
- Ensure you are wearing laser safety glasses.

Close-up of the NEJE laser module highlighting its 2-in-1 adjustable lens and fixed lens, suitable for both engraving and cutting applications.

Examples of various materials engraved with different power and speed settings, demonstrating the versatility of the NEJE Master-2s Plus for materials like black aluminum oxide, balsa, cutting foam, leather, MDF, paper, plastic, plywood, and wood.
6.2 Starting the Process
- Запусціце працэс гравіроўкі або рэзкі з праграмнага забеспячэння.
- Monitor the process closely. If any issues arise, immediately stop the machine.
- The MEMS sensor will automatically stop the machine if it detects accidental movement or impact.

Image illustrating the working dimensions of the NEJE Master-2s Plus, showing a working area of 255mm (10.04 inches) by 440mm (17.32 inches).
7. Сумяшчальнасць матэрыялаў
The NEJE Master-2s Plus can engrave and cut a wide range of materials. The thickness of cutting depends on the density and hardness of the material.
7.1 Engravable/Cuttable Materials
- МДФ
- Бальзавае дрэва
- папера
- Вуд
- Тканіна
- Пластыкавыя
- Скура
- Plywood (cutting depth 3-8mm)
- Foam paper
- Анадаваны алюміній
7.2 Non-Engravable Materials
- Metal (non-anodized)
- Шкло
- Камень
- Керамічны
- друкаваная плата
- Нержавеючая сталь
- Адбівальны матэрыял
- Transparent material
8. Тэхнічнае абслугоўванне
Regular maintenance ensures optimal performance and extends the lifespan of your NEJE Master-2s Plus.
- Уборка: Regularly clean the machine, especially the laser lens, to prevent dust and debris buildup. Use a soft, lint-free cloth.
- змазка: Periodically lubricate the guide rails to ensure smooth movement of the laser module.
- Абнаўленні прашыўкі: Check the NEJE Wiki (wiki.nejetool.com) for any available firmware updates to improve performance and add features.
- захоўванне: When not in use, store the machine in a clean, dry environment away from direct sunlight.
9. Выпраўленне непаладак
Калі ў вас узнікнуць праблемы, звярніцеся да наступных распаўсюджаных праблем і рашэнняў:
| праблема | Магчымая прычына | Рашэнне |
|---|---|---|
| Лазер не працуе або мае слабую магутнасць. | Incorrect focus, dirty lens, low power setting, loose connection. | Adjust focus, clean the lens, increase power setting in software, check all cable connections. |
| Машына не падключаецца да кампутара. | USB cable issue, driver not installed, software not recognizing port. | Try a different USB port/cable, install necessary drivers from NEJE Wiki, restart software/computer. |
| Engraving/cutting is inaccurate or distorted. | Loose belts, unstable machine, incorrect software settings. | Check and tighten belts, ensure machine is on a stable surface, verify software settings (speed, acceleration). |
| Машына нечакана спыняецца. | MEMS sensor triggered (machine moved), power interruption, software error. | Ensure machine is not bumped, check power supply, restart software and machine. |
For further assistance, please contact NEJE customer support.
10. Тэхнічныя характарыстыкі
| мадэль | NEJE Master-2s Plus |
| Laser Module Optical Power | 7.5W (450nm wavelength) |
| Кантрольны савет | 32-bit MCU with wireless control and MEMS protection |
| Працоўная зона | 255 х 440 мм (10.04 х 17.32 цалі) |
| Pixel Дазвол | 3400 x 5866p |
| Уваходны кнtage | Пераменны ток 100-240 В, 50/60 Гц |
| Выхад Voltage | 12V3A |
| Матэрыял каркаса | CNC cut composite plate, aluminum alloy, acrylic |
| Памеры прадукту (Д х Ш х У) | 81 х 46 х 0.03 см (31.89 х 18.11 х 0.01 цалі) |
| Вага прадмета | 3.07 кг (6.77 фунтаў) |
| Падтрымліваюцца фарматы малюнкаў | .bmp, .jpg, .png, .nc, .dxf, etc. |
11. Гарантыя і падтрымка
NEJE provides comprehensive support for its products.
- Гарантыя: A 2-year warranty is provided for the NEJE Master-2s Plus.
- Абслугоўванне кліентаў: Lifetime customer service is available. If you have any questions or require operational guidance, please contact NEJE support.
- Інтэрнэт-рэсурсы: Наведайце wiki.nejetool.com for detailed guides, software downloads, and community support.




