Bystronic Byspeed 3015 cutting issues

[Upadam]

I have a bystronic byspeed 3015, cutting hot rolled or cold rolled no issue that is cutting with oxygen,switch it over to nitrogen its a different story cant even cut 14ga what could the issue be

 

[drossfree]

WRONG FORUM

https://www.eng-tips.com/threadminder.cfm?pid=380

NEED CUTTING PARAMETERS