1. Okwu mmalite
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. Ozi nchekwa
Operating a laser engraver requires strict adherence to safety protocols to prevent injury and damage. Please read and understand all safety warnings before use.
- Nchedo anya: Always wear the provided safety glasses or equivalent laser-protective eyewear when the machine is operating. Never look directly at the laser beam.
- Igwe ikuku: Ensure adequate ventilation in your workspace. Laser engraving and cutting can produce fumes and particles that may be harmful if inhaled.
- Ihe ize ndụ ọkụ: The laser can ignite flammable materials. Do not leave the machine unattended during operation. Keep a fire extinguisher nearby.
- Ndakọrịta ihe: Only engrave or cut materials approved for laser processing. Avoid highly reflective materials without proper precautions (see Troubleshooting).
- Nkwụsị ihe mberede: Mara onwe gị ebe na ọrụ nke bọtịnụ nkwụsị ihe mberede.
- Ụmụaka na anụ ụlọ: Debe ụmụaka na anụ ụlọ ka ha ghara ịnọ ebe a na-arụ ọrụ.

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
Nyochaa na akụrụngwa niile dị na emebighị ya mgbe ebupụ ya.

Foto 3.1: Ofeview of the items included in the ATOMSTACK A20 PRO V2 package.
- Ngwa nwụnye
- Igwe ọkụ ọkụ
- Ihe nkwụnye ọkụ
- USB Flash Drive
- Ụdị C USB
- X-axis Connecting Line
- Focus Shims
- Igwe nchekwa
- Akwụkwọ ntuziaka ngwaahịa
4. Ntọala na Mgbakọ
The ATOMSTACK A20 PRO V2 is designed for quick assembly. Follow these general steps:
- Ịkwapu: Jiri nlezianya wepụ ihe niile dị na nkwakọ ngwaahịa.
- Mkpọkọta Frame: Connect the frame components according to the included assembly guide. Ensure all screws are tightened securely.
- Wụnye Modulu Laser: Mount the laser module onto the gantry.
- Jikọọ eriri: Connect the power cable, Type C cable, and X-axis connecting line as indicated in the detailed manual.
- Ike Na: 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. Ntuziaka ọrụ
The A20 PRO V2 offers versatile operation for engraving and cutting various materials.
5.1. Focusing the 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. Engraving and Cutting Capabilities
The 20W laser module provides significant power for a range of tasks:
- Ịcha: Capable of cutting up to 15mm Paulownia wood and 10mm black acrylic in a single pass.
- Ihe osise: Achieves 0.01mm precision engraving with a fine 0.08x0.1mm spot size.
- Ọsọ: 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. Nlekọta
Mmezi mgbe niile na-eme ka onye na-akpụ ihe laser gị dị ogologo ndụ ma na-arụ ọrụ nke ọma.
- Igwe anya dị ọcha: Periodically clean the laser lens with a soft, lint-free cloth and lens cleaning solution. Dust and debris can reduce laser efficiency.
- Ụgbọ okporo ígwè dị ọcha: Keep the guide rails and wheels free of dust and debris to ensure smooth movement of the laser module.
- Lelee njikọ: Regularly inspect all cables and connections for wear or looseness.
- Mmelite femụwe: Lelee onye nrụpụta website for any available firmware updates to improve performance and add features.
7. Nchọpụta nsogbu
Akụkụ a na-ekwu maka nsogbu ndị ị nwere ike izute.
7.1. Laser Module Degradation on Reflective Materials
Okwu: Reduced laser output or module failure after engraving highly reflective materials, such as stainless steel, especially at high power settings.
Ihe kpatara: 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.
Ngwọta:
- 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.
- Gbanwee ntọala ike: 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
- Igwe anaghị agba ọkụ: Check power cable connections and ensure the power adapter is functioning.
- Ọ naghị agba ọkụ site na laser: Verify software settings, focus, and ensure the laser module is properly connected.
- Ọdịdị Ịkpụ Ihe Na-adịghị Mma: 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. Nka na ụzụ nkọwa
| Njirimara | Nkọwapụta |
|---|---|
| Ụdị | ATOMSTACK (AtomFun) |
| Nlereanya | A20 PRO V2 |
| Ike mmepụta laser | 20W |
| Nha ntụpọ Laser | 0.08 x 0.1mm |
| Engraving Precision | 0.01mm |
| Ọsọ ihe osise | Ihe ruru 400mm / s |
| Mpaghara ọrụ | 400mm x 365mm (15.75in x 14.37in) |
| Frame Ihe | All-aluminum alloy structure |
| Atụmatụ nchekwa | Flame Detector, Gyroscope |

Image 8.1: Dimensions of the ATOMSTACK A20 PRO V2, highlighting its large working area.
9. Akwụkwọ ikike na nkwado
ATOMSTACK is committed to customer satisfaction and product reliability.
- Ndị ọrụ nlekọta ndị ahịa: Enjoy 365 days of dedicated customer service.
- Nkwado ndị teknuzu: Benefit from lifetime technical support for your ATOMSTACK A20 PRO V2.
- Ngbanwe akụkụ: In case of faulty parts, free replacements are provided.
For support, please refer to the contact information provided on the official ATOMSTACK websaịtị ma ọ bụ akwụkwọ ịzụrụ ihe.





