Trouble Shooting(files)(GH/GN series)
Suitable model: GH640/750/960/1080/1260/1390/1480/1610/1810. GN640/750/960/1080/1260/1390/1480/1610/1810. 1.Machine no laser 2.Power weak can not cut through material. 3.Can not turn on the machine. 4.Laser head hit machine edge after turn on the ...