Beijing Starfire Control Technology Co.,Ltd.
北京斯达峰控制技术有限公司
Model SF-2012AH-QG
Cutting Machine
（
C002
）
12
It is recommended to preheat the system(for flame cutting) and then press [START] key toselect appropriate operation.
3.5. Original Path Return
When it is necessary to return the cutting torch along the original path due to failure to cut through in
machining operation, handle it in the following ways:
3.5.1Return along original path
Press [PAUSE] key to suspend the running system. A "pause" mark will appear on the system display in
addition to prompt as shown in the figure below.
a)
Press [F4], choose SELECT PROGRAM LINE, the system will give a notice: backward, forward, and select
program line. Then press START key, the machine will go to the new program line position, wait for pierce
operation.
b)
Select new pierce hole, press [F5],enter new pierce number, the system will go to the new pierce number, wait for
pierce operation.
Press [F6] key to return the cutting torch along the original path, backward speed see
【SETUP】-【SPEED】.
.
Press [F7] key to advance along the original path after returning. In the process of return, if the cutting torch
fails to reach the required position, press [PAUSE] key again and repeat the above procedure until it reaches
the right position .
Fig. 3.4 Machining pause display
