Ruida rdc 6563 FG cap calibration problem

Hello, according to your description, you can troubleshoot and solve it in the following steps: 1. When [Capacitance Calibration], you have pressed the [Stop] button 2. When [Capacitance Calibration], the cutting head is too high from the metal plate 3. When [Capacitance Calibration], the upper and lower limit switches are triggered 4. The motor does not actually rotate and causes timeout exit 5. Capacitance calibration has not been carried out for a long time                                6. The capacitance calibration is not re-performed after replacing the capacitance sensor and other accessories 7. Part of the laser is scattered on the capacitance sensor, resulting in an increase in the temperature of the nozzle 8. The detected capacitance value changes greatly due to air blowing.
The corresponding solutions are as follows:
1. When [capacitance calibration], first move the cutting head close to the metal plate 2, when [capacitance calibration], first manually move the cutting head to get out of the limit switch 3, first ensure that the motor can move normally 4, and re-calibrate the capacitance                                   5. Please check whether the lens is clean and ensure that the laser is not biased                        
6. Please check whether the gas is dry and pure