Laser cutting head have high precision sensor, when you open the machine or change the nozzle, need calibration first. it will measure the capacitance between nozzle and steel surface, and eliminate the zero drift of servo motor
1.Search for the BCS100 higher adjuster
2.Let the laser head at Z axis 0. Click F1, click 1
3.Use the remote handle or software panel to lower the cutting head to the middle position, and then press "OK" to start the calibration. After the calibration is completed, the following picture will appear:
