Control operation have two sets of controls-internal control and external control. In the internal control first check the power adjustment potentiometer is in the zero position, the switch is in the internal control position. Turn on the high frequency welder power, press the reset button, start the main loop control, start the heating control.
Catatan:Kontrol internal hanya digunakan dalam situasi commissioning, pemecahan masalah, dan kontrol eksternal tidak valid . biasanya menggunakan kontrol eksternal untuk mesin pengelasan .
