The alarm of al85f laser is that the laser cutting machine tool has reached a very limit position during its operation. It can be solved by the following methods:

1. Check the power supply of the servo amplifier. Whether the plug is loose or in poor contact. Whether the connecting cable is in good condition.

2.424 The servo system of the second axis (Y axis) is out of order. At the same time, 40 1 alarm (servo alarm) will appear. After the 424 alarm is eliminated, the 40 1 alarm will also disappear.

3. Check the diagnosis numbers 720, 72 1 and 723, (servo alarm details of X-axis, Y-axis and Z-axis respectively): 7(ovl): overload. 6 (low voltage): low voltage. 5(ovc): Overcurrent. 4(hcal): Abnormal current. Dazu Laser Technology Industry Group Co., Ltd., 1996, established in Shenzhen, China, is the world's leading industrial laser processing and automation overall solution service provider.