ATOMSTACK A20 PRO V2
Manuel d'utilisation de la graveuse et découpeuse laser ATOMSTACK A20 PRO V2
Model: A20 PRO V2
1. Introduction
This manual provides essential information for the safe and effective operation, assembly, and maintenance of your ATOMSTACK A20 PRO V2 Laser Engraver and Cutter. The A20 PRO V2 is a high-performance laser engraving and cutting machine featuring a 20W laser output, a precise 0.08x0.1mm spot size, and robust aluminum alloy construction. It supports app control and is capable of engraving various materials, including 304 stainless steel.

Image 1.1: The ATOMSTACK A20 PRO V2 laser engraver, showcasing its design and capabilities.
2. Consignes de sécurité
Operating a laser engraver requires strict adherence to safety protocols to prevent injury and damage. Please read and understand all safety warnings before use.
- Protection des yeux : Always wear the provided safety glasses or equivalent laser-protective eyewear when the machine is operating. Never look directly at the laser beam.
- Ventilation: Ensure adequate ventilation in your workspace. Laser engraving and cutting can produce fumes and particles that may be harmful if inhaled.
- Risque d'incendie : The laser can ignite flammable materials. Do not leave the machine unattended during operation. Keep a fire extinguisher nearby.
- Compatibilité matérielle : Only engrave or cut materials approved for laser processing. Avoid highly reflective materials without proper precautions (see Troubleshooting).
- Arrêt d'urgence: Familiarisez-vous avec l'emplacement et le fonctionnement du bouton d'arrêt d'urgence.
- Enfants et animaux domestiques : Gardez les enfants et les animaux domestiques éloignés de la zone d’opération.

Image 2.1: The ATOMSTACK A20 PRO V2 includes safety features such as a flame detector and gyroscope for enhanced operational safety.
3. Packaging List and Components
Vérifiez que tous les composants sont présents et non endommagés lors du déballage.

Image 3.1 : Terminéview of the items included in the ATOMSTACK A20 PRO V2 package.
- Boîte à outils d'installation
- Câble d'alimentation
- Adaptateur secteur
- Clé USB
- Câble de type C
- Ligne de connexion de l'axe X
- Cales de mise au point
- Lunettes de sécurité
- Manuel du produit
4. Configuration et assemblage
The ATOMSTACK A20 PRO V2 is designed for quick assembly. Follow these general steps:
- Déballer: Retirez soigneusement tous les composants de l'emballage.
- Assemblage du cadre : Connect the frame components according to the included assembly guide. Ensure all screws are tightened securely.
- Installer le module laser : Montez le module laser sur le portique.
- Connecter les câbles : Connect the power cable, Type C cable, and X-axis connecting line as indicated in the detailed manual.
- Mise sous tension : Branchez l'adaptateur secteur et allumez la machine.

Image 4.1: The ATOMSTACK A20 PRO V2 features quick assembly and multiple connection options, including mobile app control.
5. Mode d'emploi
The A20 PRO V2 offers versatile operation for engraving and cutting various materials.
5.1. Focalisation du laser
Use the provided focus shims to set the correct focal distance for optimal engraving and cutting performance. Incorrect focus can lead to poor results and reduced laser module lifespan.
5.2. Software and Connection
The machine supports various software options and connection methods, including mobile app control and direct engraving via USB. Refer to the detailed software guide on the USB flash drive for installation and usage.
5.3. Capacités de gravure et de découpe
The 20W laser module provides significant power for a range of tasks:
- Coupe: Capable of cutting up to 15mm Paulownia wood and 10mm black acrylic in a single pass.
- Gravure: Achieves 0.01mm precision engraving with a fine 0.08x0.1mm spot size.
- Vitesse: Operates at a high speed of 400mm/s for increased productivity.

Image 5.1: The 20W laser module allows for efficient cutting of materials like 15mm wood and 10mm black acrylic in a single pass.

Image 5.2: The A20 PRO V2 offers 0.01mm precision engraving with a small 0.08x0.1mm laser spot.

Image 5.3: The A20 PRO V2 achieves high productivity with an engraving speed of 400mm/s.
6. Entretien
Un entretien régulier garantit la longévité et les performances optimales de votre graveur laser.
- Nettoyer la lentille : Periodically clean the laser lens with a soft, lint-free cloth and lens cleaning solution. Dust and debris can reduce laser efficiency.
- Nettoyer les rails : Veillez à ce que les rails de guidage et les roues soient exempts de poussière et de débris afin d'assurer un mouvement fluide du module laser.
- Vérifier les connexions : Inspectez régulièrement tous les câbles et connexions pour détecter toute usure ou tout desserrage.
- Mises à jour du micrologiciel : Vérifiez le fabricant website for any available firmware updates to improve performance and add features.
7. Dépannage
Cette section aborde les problèmes courants que vous pourriez rencontrer.
7.1. Laser Module Degradation on Reflective Materials
Problème: Reduced laser output or module failure after engraving highly reflective materials, such as stainless steel, especially at high power settings.
Cause: When engraving highly reflective surfaces, a portion of the laser beam can reflect back into the laser module's diode, causing damage and premature degradation.
Solutions:
- Reduce Reflection: Before engraving reflective materials, apply a non-reflective coating (e.g., black paint, dry erase marker, or a specialized laser marking spray) to the surface. This absorbs the laser energy and prevents harmful reflections.
- Ajustez les paramètres d'alimentation : Avoid using 100% laser power when working with highly reflective materials. Experiment with lower power settings that still achieve the desired engraving effect.
- Consult Material Guidelines: Always refer to recommended settings for specific materials to minimize risks.
7.2. Autres problèmes courants
- La machine ne s'allume pas : Check power cable connections and ensure the power adapter is functioning.
- Laser non fonctionnel : Verify software settings, focus, and ensure the laser module is properly connected.
- Mauvaise qualité de gravure : Check focus, laser power settings, engraving speed, and material type. Ensure the material is flat and securely placed.
- Mouvement anormal : Inspect guide rails for obstructions and ensure belts are properly tensioned.
8. Spécifications techniques
| Fonctionnalité | Spécification |
|---|---|
| Marque | ATOMSTACK (AtomFun) |
| Modèle | A20 PRO V2 |
| Puissance de sortie du laser | 20 W |
| Taille du spot laser | 0.08 x 0.1 mm |
| Précision de gravure | 0.01 mm |
| Vitesse de gravure | Jusqu'à 400 mm/s |
| Zone de travail | 400 mm x 365 mm (15.75 po x 14.37 po) |
| Matériau du cadre | All-aluminum alloy structure |
| Caractéristiques de sécurité | Flame Detector, Gyroscope |

Image 8.1: Dimensions of the ATOMSTACK A20 PRO V2, highlighting its large working area.
9. Garantie et assistance
ATOMSTACK is committed to customer satisfaction and product reliability.
- Service client: Enjoy 365 days of dedicated customer service.
- Support technique : Benefit from lifetime technical support for your ATOMSTACK A20 PRO V2.
- Remplacement des pièces : In case of faulty parts, free replacements are provided.
For support, please refer to the contact information provided on the official ATOMSTACK website ou votre documentation d'achat.
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