EN
3-2.
Operation steps of cutting
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After checking all connections, turn on the plasma cutting machine.
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Adjust the power to the thickness you intend to cut.
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Press the cutting switch on the torch, you shall have compressed air coming out of
the nozzle: within 2 seconds the pilot arc will be ignited.
●
Get closer to the material, then the pilot arc will be switched automatically to cut-
ting arc.
●
As you pull away the torch from the metal sheet, the cutting arc will be switched
back to pilot arc again.
●
Now the machine is ready to use for cutting.
●
When you release the cutting switch the arc will be shut down immediately.
●
After the arc stopped for about 30 sec you will still have air
fl
ow from the nozzle to
cool the hot system elements.
1
Positive output cable: connected to the workpiece
2
Cutting gun connector: connected to the cutting machine
3
Cutting current regulator: it is used to regulate the current when cutting.
4
Power pilot lamp
5
Alarm pilot lamp (over-heat, over-current): This pilot lamp on, when the pro-
tection of the machine has been activated.
6
READY (DC indicator): indicator is ON when DC output circuit is active.
7
RUN/SET: when cutting the workpiece, turn to the “RUN”; when doing gas
test, turn to the “SET”.
8
Power switch: turn on or off the power source
9
Main cable: connected to the appreciate power supply
8
