Need help?Do you have a question about the ATOMSTACK A20 Pro and is the answer not in the manual?
General| Laser Power | 20W |
|---|---|
| Laser Wavelength | 455nm |
| Control Software | LaserGRBL, LightBurn |
| Laser Electric Power | 90W |
| Engraving Accuracy | 0.01mm |
| Laser Protective Cover | Yes |
| Input Voltage | AC 110-220V |
| Supported File Formats | NC, BMP, JPG, PNG, DXF |
| Material Capability | Wood, Bamboo, Cardboard, Plastic, Leather |
| Data Transmission Method | USB |
| Engraving Area | 400mm x 400mm |
| Focusing Method | Fixed Focus |
| Output Voltage | DC 24V |
Product must meet IEC 60825-1 for Class 4 laser products.
Details on protective housing, access panels, and warning devices for laser safety.
Covers protective cover, interlock function, emergency stop, reset button, and access control.
Wear goggles (OD5+), avoid direct exposure, protect skin, supervise teenagers.
High temperatures cause fire risk; manage fumes and keep extinguisher nearby.
Guide on assembling the frame, placing screws, and diagonal tightening.
Installing guide rails, adjusting eccentric nuts for smooth movement.
Warning for cutting flammable materials above 70% power, requiring supervision.
Details on emergency stop, power, USB, TF card slot, and reset button functions.
How to use the emergency stop and reset buttons for safety.
Positioning, framing, starting carving, and adjusting passes/speed.
Using arrow buttons, setting travel distance, center point, and contour scan.
Managing engraving by pausing, stopping, adjusting speed/power.
Recommending engraving speed, laser mode (M3/M4), energy, and size.
Steps to use the fixed-focus film for laser focus adjustment.
Unplugging power, wearing protective glasses, clearing flammable materials.
To Next Page
