ATOMSTACK Laser Engraver Manual Del Usuario página 31

Part 10: Precautions for common problems
1.Please select the correct COM port for connecting the software and equipment, and the baud rate should be
selected: 115200, to ensure that the connection between the computer port and the USB cable is not loose.If you
need laser assistance for tuning, please:
2.Before engraving, please confirm whether each mechanism is loose (synchronous belt, eccentric column of roller,
and laser head are loose or shaken)
3.Correctly adjust the focus and confirm that the distance from the end of the laser protective cover to the
engraving is Fixed-focus film thickness.
4.LaserGRBL/LightBurn software can refer to the parameter table in the corresponding manual for engraving and
cutting of different materials. The engraving of mirror metal requires manual surface blackening treatment.