12
Preheat time delay
[T] press the key
，
Modify the numerical change preheat time delay
，
Press enter to
confirm
3.2.2
Under the main interface press
Enter the processing interface
【 F1】： BACKWARD ，
Cutting nozzle along the trajectory of the original cut back
（
The I / O port is now closed
）
。
【 F2】： FORWARD，
Cutting along the cutting path forward
（
The I / O port is now closed
）
;
【 F3】： RETURN，
Cutting nozzle return to the starting point, namely the starting point of the workpiece
。
【 F4】： N-PIERCE，
Select any perforation point to cut
【 F5】： ZOOMIN，
Graphic magnification
【 F6】： DELAY-，
Reduce the preheating time and skip the remaining preheating time. Note: the system does not remember
the preheating time.
【 F7】： DELAY+，
Increase the preheating time, increased to 15 seconds at a time
。
3.2.3
Start processing
After selecting machining parts, and finish machining parameter is set, press the key
，
System interface, the diagram
below
：
