1, press the "Settings" key on the lathe panel to open the parameter switching page.
2. Press the "D" key on the panel to set the parameter switch to the "ON" state. At this time, the LCD screen shows "Alarm" and ignores it.
3. Press the "Parameters" key to open the parameter settings and modify the parameters you want to modify.
4. After modification, press the "Setup" key on the lathe panel, and then press the "W" key to set the parameters to the "OFF" state.