User manual
   ADT-HC4500 CNC Flame/Plasma Controller 
18
 2.9.1 Control interface 
In auto cutting interface, it will carry out preheating before perforating. Total preheating time and the 
current preheating time will be shown on the right bottom of the interface; on the left bottom there will show 
“Record & GO, Press [G];   Stop, press [START];   Go-on, Press [STOP].” As prompted, if you press 
[START], the system will stop preheating immediately and go to the next action without saving the preheating 
time. If you press [STOP], the preheating time will be extended without limit. Press [G] to stop preheating, and 
the system will save the “Current preheating time” automatically as the “Preheating time” for the future. 
In main menu, press [F1] (Auto): 
2.9.2 Preheating in auto interface 










