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8. On gas delay-blow the protective gas for setting time before the laser
output
；
Off gas delay-after laser stops, continue to blow protective gas
for setting time;
9. Control wire feeding speed and direction-users can select the group of
wire feeding direction and speed settings according to different
applications;
10. System Norm-when the communication between the controller and
screen is normal it will be green; Shutter On/Aiming On/Gas On/ Laser
On/ Wobble On- each of them indicates the current status of control
system; Button On-detect the button of welding head is pressed or not;
Nozzle Touch- detect whether nozzle touched the earthing;
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9
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