1. Introducció
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 el seu disseny i les seves capacitats.
2. Informació de seguretat
Operating a laser engraver requires strict adherence to safety protocols to prevent injury and damage. Please read and understand all safety warnings before use.
- Protecció ocular: Always wear the provided safety glasses or equivalent laser-protective eyewear when the machine is operating. Never look directly at the laser beam.
- Ventilació: Ensure adequate ventilation in your workspace. Laser engraving and cutting can produce fumes and particles that may be harmful if inhaled.
- Perill d'incendi: The laser can ignite flammable materials. Do not leave the machine unattended during operation. Keep a fire extinguisher nearby.
- Compatibilitat de materials: Only engrave or cut materials approved for laser processing. Avoid highly reflective materials without proper precautions (see Troubleshooting).
- Parada d'emergència: Familiaritzeu-vos amb la ubicació i el funcionament del botó d'aturada d'emergència.
- Nens i animals de companyia: Mantingueu els nens i les mascotes lluny de la zona d'operacions.

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
Verifiqueu que tots els components siguin presents i no estiguin danyats en desembalar-lo.

Imatge 3.1: acabatview of the items included in the ATOMSTACK A20 PRO V2 package.
- Kit d'eines d'instal·lació
- Cable d'alimentació
- Adaptador d'alimentació
- Unitat flash USB
- Cable tipus C
- X-axis Connecting Line
- Focus Shims
- Ulleres de seguretat
- Manual de producte
4. Muntatge i muntatge
The ATOMSTACK A20 PRO V2 is designed for quick assembly. Follow these general steps:
- Desembalar: Traieu amb cura tots els components de l'embalatge.
- Muntatge del marc: Connect the frame components according to the included assembly guide. Ensure all screws are tightened securely.
- Instal·leu el mòdul làser: Mount the laser module onto the gantry.
- Connectar els cables: Connect the power cable, Type C cable, and X-axis connecting line as indicated in the detailed manual.
- Encès: Connect the power adapter and turn on the machine.

Image 4.1: The ATOMSTACK A20 PRO V2 features quick assembly and multiple connection options, including mobile app control.
5. Instruccions de funcionament
The A20 PRO V2 offers versatile operation for engraving and cutting various materials.
5.1. Enfocament del làser
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. Capacitats de gravat i tall
The 20W laser module provides significant power for a range of tasks:
- Tall: Capable of cutting up to 15mm Paulownia wood and 10mm black acrylic in a single pass.
- Gravat: Achieves 0.01mm precision engraving with a fine 0.08x0.1mm spot size.
- Velocitat: 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. Manteniment
Un manteniment regular garanteix la longevitat i el rendiment òptim del vostre gravador làser.
- Neteja la lent: Periodically clean the laser lens with a soft, lint-free cloth and lens cleaning solution. Dust and debris can reduce laser efficiency.
- Rails nets: Mantingueu els rails de guia i les rodes nets de pols i deixalles per garantir un moviment suau del mòdul làser.
- Comproveu les connexions: Regularly inspect all cables and connections for wear or looseness.
- Actualitzacions de firmware: Comproveu el del fabricant website for any available firmware updates to improve performance and add features.
7. Solució De Problemes
Aquesta secció tracta problemes comuns que podeu trobar.
7.1. Laser Module Degradation on Reflective Materials
Problema: Reduced laser output or module failure after engraving highly reflective materials, such as stainless steel, especially at high power settings.
Causa: 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.
Solucions:
- 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.
- Ajusteu la configuració d'energia: 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. Other Common Issues
- La màquina no s'encén: Check power cable connections and ensure the power adapter is functioning.
- El làser no dispara: Verify software settings, focus, and ensure the laser module is properly connected.
- Mala qualitat del gravat: Check focus, laser power settings, engraving speed, and material type. Ensure the material is flat and securely placed.
- Abnormal Movement: Inspect guide rails for obstructions and ensure belts are properly tensioned.
8. Especificacions tècniques
| Característica | Especificació |
|---|---|
| Marca | ATOMSTACK (AtomFun) |
| Model | A20 PRO V2 |
| Potència de sortida làser | 20W |
| Mida del punt làser | 0.08 x 0.1 mm |
| Gravat de precisió | 0.01 mm |
| Velocitat de gravat | Fins a 400 mm/s |
| Àrea de treball | 400 mm x 365 mm (15.75 polzades x 14.37 polzades) |
| Material del marc | All-aluminum alloy structure |
| Característiques de seguretat | Flame Detector, Gyroscope |

Image 8.1: Dimensions of the ATOMSTACK A20 PRO V2, highlighting its large working area.
9. Garantia i Suport
ATOMSTACK is committed to customer satisfaction and product reliability.
- Atenció al client: Enjoy 365 days of dedicated customer service.
- Suport tècnic: Benefit from lifetime technical support for your ATOMSTACK A20 PRO V2.
- Substitució de peces: In case of faulty parts, free replacements are provided.
For support, please refer to the contact information provided on the official ATOMSTACK weblloc web o la documentació de la compra.





