Part 6：Precau t i o n s for common p r o b lems of
engraving m a chine
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 2mm.
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.
To Next Page