NEJE Master 2 Mini

NEJE Master 2 Mini High-Speed Laser Engraver User Manual

Model: Master 2 Mini | Brand: NEJE

1. Introduktion

The NEJE Master 2 Mini is a compact, high-speed laser engraver designed for precision engraving and light cutting tasks. It features wireless control via a dedicated application, a 110 x 120 mm engraving area, and a 2.5W laser output. This manual provides essential information for safe operation, setup, maintenance, and troubleshooting to ensure optimal performance and longevity of your device.

NEJE Master 2 Mini Laser Engraver held in hand, highlighting features

Image: The NEJE Master 2 Mini laser engraver held in hand, illustrating its compact size and key features such as automatic reset, smart & power module, built-in MEMS protection, APP wireless control, and high-strength material construction.

Nøglefunktioner:

  • Kompakt design for pladseffektivitet.
  • Wireless offline control and application support for ease of use.
  • 360-degree engraving capability.
  • Højhastighedsdrift for effektiv projektafslutning.
  • Cloud gallery and online G-code support for creative flexibility.
  • 110 x 120 mm engraving area for precise work on small objects.
  • User-friendly interface, ideal for beginners.
  • Built-in MEMS protection for enhanced safety.

2. Sikkerhedsoplysninger

ADVARSEL: This device uses a high-power laser. Improper use can cause serious injury, including eye damage and burns. Always follow these safety guidelines:

  • Always wear appropriate laser safety goggles when operating the engraver.
  • Never look directly into the laser beam or at its reflection.
  • Ensure the work area is well-ventilated to dissipate fumes from engraved materials.
  • Keep children and pets away from the operating engraver.
  • Lad ikke gravøren være uden opsyn under drift.
  • Operate the device on a stable, non-flammable surface.
  • Be aware of the materials that can be safely engraved. Avoid highly reflective, transparent, or unknown materials that may cause unexpected laser behavior or hazardous fumes.
  • In case of emergency, immediately disconnect power to the device.

3. Pakkens indhold

Bekræft, at alle nedenstående varer er til stede i din pakke. Hvis der mangler eller er beskadigede varer, bedes du kontakte kundesupport.

NEJE Master 2 Mini Laser Engraver and accessories

Image: The NEJE Master 2 Mini laser engraver shown with its included accessories, such as power adapter, USB cable, safety goggles, and sample materialer.

  • NEJE Master 2 Mini Laser Engraver Unit
  • Laser sikkerhedsbriller
  • Strømadapter
  • USB kabel
  • Hexnøgle
  • Sample Engraving Materials (e.g., wood blocks, paper)
  • Brugervejledning (dette dokument)

4. Opsætning

4.1 Initial Assembly and Connection

The NEJE Master 2 Mini comes largely pre-assembled. No complex installation is required.

  1. Placer gravøren på en stabil, plan og ikke-brandbar overflade.
  2. Connect the power adapter to the engraver's power input port and then plug it into a suitable power outlet.
  3. (Optional) Connect the engraver to your computer using the provided USB cable for wired control.

4.2 Installation af software og apps

The NEJE Master 2 Mini can be controlled via NEJE Windows software, NEJE Android APP, or the "NEJE Wireless" APP for iOS and macOS.

  • Til pc (Windows/macOS): Download the latest software from the official NEJE webFølg instruktionerne på skærmen for installation.
  • Til mobil (Android/iOS): Søg efter "NEJE" or "NEJE Wireless" in your device's app store and install the application.

Once installed, open the NEJE application and connect to your device via Bluetooth (for mobile) or USB (for PC) to begin.

4.3 Fokusering af laseren

Proper laser focus is crucial for achieving optimal engraving and cutting results. The NEJE Master 2 Mini features an easy focus mechanism.

Laser focusing step 1: Adjusting the laser moduleLaser focusing step 2: Observing the laser spotLaser focusing step 3: Fine-tuning the focusLaser focusing step 4: Achieving the smallest laser dot

Images: A sequence demonstrating how to adjust the laser module for optimal focus. This typically involves rotating the lens or moving the module up/down until the laser spot is at its smallest and most intense point on the material surface.

  1. Place your material on the engraving platform.
  2. Adjust the laser module's height or lens rotation until the laser dot projected onto the material surface is as small and sharp as possible. This indicates the focal point.
  3. Ensure the focus is set correctly for each new material thickness to achieve the best results.

5. Betjeningsvejledning

5.1 Forberedelse af dit design

  • Create or import your design using the NEJE software or app. Supported graphic formats include G-CODE, BMP, JPG, PNG, NC, DXF.
  • Adjust the size, position, and engraving parameters (power, speed, passes) according to your material and desired effect.
  • The NEJE cloud service provides high-quality pictures, and you can share phone pictures directly to your computer for engraving.

5.2 Materialekompatibilitet

The NEJE Master 2 Mini is suitable for engraving a wide range of materials. Cutting functionality is supported only in G-code mode and is limited to certain materials.

KategoriUnderstøttede materialerIkke-understøttede materialer
Wood & PaperMDF, Balsa, Paper, Wood, Plywood, Foam paper, Bamboo
Fabrics & LeatherFabric, Leather, Non-woven, Cotton, Linen, Velvet, Canvas
PlastPlastic, Acrylic, PPR, ABS board, PVC boardTransparent material
Metals & OthersAnodized aluminum, Paint metal, Dark alumina, Light alumina, EPE, KT boardMetal (pure), Glass, Stone, Ceramic, PCB, Stainless steel, Reflective metal, Gold

Note: The Mini series modules are not compatible with modules of other specifications.

5.3 Starting an Engraving Job

  1. Place the material securely on the engraving platform.
  2. Sørg for, at laseren er korrekt fokuseret på materialeoverfladen.
  3. Brug dine laserbeskyttelsesbriller.
  4. In the NEJE software/app, send your prepared design to the engraver.
  5. Monitor the engraving process. The device supports 360-degree engraving for cylindrical objects or specific orientations.
NEJE Master 2 Mini performing 360-degree engraving on a door

Image: The NEJE Master 2 Mini laser engraver shown in operation, demonstrating its ability to perform 360-degree engraving on a vertical surface like a door, controlled wirelessly via a smartphone app.

Examples of materials engraved by NEJE Master 2 Mini

Image: A collage displaying various materials and objects successfully engraved by the NEJE Master 2 Mini, including wood, leather, and anodized metal, showcasing the engraver's versatility.

6. Vedligeholdelse

Regular maintenance ensures the longevity and optimal performance of your NEJE Master 2 Mini.

  • Rengøring af linsen: Periodically inspect the laser lens for dust or debris. Gently clean it with a soft, lint-free cloth and lens cleaning solution if necessary.
  • Cleaning the Engraver: Use a soft brush or compressed air to remove dust and debris from the machine's frame and moving parts.
  • Bælteinspektion: Check the 6mm drive belt for any signs of wear or looseness. Ensure it is properly tensioned for accurate movement.
  • Generel pleje: Keep the engraver in a clean, dry environment away from direct sunlight and extreme temperatures.

The laser module itself is designed for minimal maintenance.

NEJE Smart Laser Module components

Billede: En detaljeret view of the NEJE Smart Laser Module, highlighting its components such as the fan, 4-pin input, built-in temperature sensor, and easy focus mechanism. The smart driver dynamically adjusts fan speed based on temperature.

7. Fejlfinding

If you encounter issues with your NEJE Master 2 Mini, refer to the following common problems and solutions.

ProblemMulig årsagLøsning
Engraver not connecting to app/softwareBluetooth/USB not enabled, incorrect app version, device not powered on.Ensure Bluetooth is on (for mobile), USB cable is connected securely (for PC), engraver is powered on, and you are using the correct NEJE app/software version. Restart both device and engraver.
Poor engraving quality / Laser not burningIncorrect laser focus, wrong power/speed settings, incompatible material, dirty lens.Re-focus the laser. Adjust power and speed settings in the software. Verify material compatibility. Clean the laser lens.
Engraver stops mid-jobLoose connection, software crash, overheating.Check all cable connections. Restart the software and engraver. Ensure adequate ventilation.
Maskinen svarer ikkeStrømproblem, softwarefejl.Check power supply. Restart the engraver and computer/mobile device.

If the problem persists, please contact NEJE customer support for further assistance.

8. Specifikationer

Detailed technical specifications for the NEJE Master 2 Mini Laser Engraver.

Detailed specifications table for NEJE Master 2 Mini

Image: A comprehensive table detailing the specifications of the NEJE Master 2 Mini, including carving area, laser power, material compatibility, and software support.

FeatureDetalje
ModelMaster 2 Mini
FabrikantNEJE
Udskæringsområde120 mm x 110 mm
Laser udgangseffektApproximately 2.5W (Module Power: 10W)
Laser bølgelængde450 nm
Bundkort1 x MCU + Wireless control IC + MEMS
SikkerhedsbeskyttelseMEMS (Motion-sensitive protection)
Driving Structure6 mm bælte
Motor42mm step motor
GrænseafbryderJa
MaskinmaterialeAluminum + Composite material
NøjagtighedHøj præcision
HastighedHøj hastighed
StøjniveauStille
Engraving Max DepthMax 2mm (NEJE Mode Easy Control)
SkærefunktionYes (G-code mode only, limited materials)
Software supportNEJE Windows software, NEJE Android APP, NEJE Wireless APP (iOS/macOS)
KontrolmetodePC (USB), Mobile (Bluetooth), Offline
Grafiske formaterG-CODE, BMP, JPG, PNG, NC, DXF
Pakkedimensioner33.6 x 29.8 x 19.1 cm
Vægt1.77 kg
Batterier medfølgerIngen
Første ledige dato13. december 2020

9. Garanti og support

9.1 Garantioplysninger

The NEJE Master 2 Mini Laser Engraver comes with a 2 års garanti fra købsdatoen. Denne garanti dækker fabrikationsfejl og funktionsfejl ved normal brug. Gem venligst din købsbevis til garantikrav.

The laser module also has a 2-year warranty service.

9.2 Kundesupport

NEJE offers lifetime customer service for the Master 2 Mini. If you have any questions, encounter issues not covered in this manual, or require technical assistance, please contact us.

  • Kontaktmetode: Please refer to the official NEJE website or your purchase platform for the most up-to-date contact information (e.g., email, support portal).
  • Vi bestræber os på at besvare alle henvendelser inden for 24 timer.

For software updates and additional resources, visit the official NEJE Wiki or support pages.

© 2024 NEJE. All rights reserved.

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