Maintenance of SMTCL CNC machine tool drivers

Driver maintenance is generally carried out once every 1-3 years. The maintenance method is to turn on the machine and clean the circuit board completely with industrial alcohol. Then, use a hair dryer to blow the circuit board dry, and observe the components on the circuit board to see if there is any deformation or short circuit, whether the power devices are in contact with oxidation, and whether the capacitors are bulging. Step by step, it is necessary to handle it carefully. Finally, replace the fan, but pay attention to the fan speed and stability, and do not mess things up. cnc