1.Possible cause analysis of failure:
a, the laser output power is too low, should increase the output power through the control panel.
b, cutting or engraving speed is too fast, should adjust the software to reduce the cutting or engraving speed.
c. If the mirror and lens on the optical path are polluted by dust, or the reflective layer on the lens is destroyed, the mirror should be cleaned or replaced.
d. If the focus is not in the right position, it should be adjusted.
e, the laser tube aging, should increase the laser power or replace the laser tube.
f, the laser power supply high voltage is insufficient to cause the power can not reach, should be adjusted or replaced.
g, check whether the light path is correct.
Reset the parameters above.