ATOMSTACK A20 Pro User Manual

S t e p 3
S t e p 4
Tighten the T nut and cut off the excess belt,assembly the end cap.
TIPS:
The installation of the Y-axis synchronous belt can refer to
the installed synchronous belt on the X-axis assembly.
Determine whether the belt is tight enough:
Use your finger to press the position shown in the picture
on the far left, if the belt is elastic, it is tight enough. If the
deformation is large, loosen the T-Nut on one end, tighten
the belt, and then tighten the T-Nut.
Press
Connect the display
Assembly Laser
Placing focus pad
Insert the five wire terminals
as shown,
Tie the wires to the machine
with cable ties.

ATOMSTACK A20 Pro Specifications

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