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Sparks fly upwards, instead of
down through the material?
Initial cut but not completely
drilled through?
Slag formation on interfaces?
Arc stops during cutting?
Insufficient Penetration?
Burner sleeve does not penetrate the
material.
Burner sleeve is too far away from
the material.
Apparently material was not ground-
ed properly.
Lifting speed is too quick.
Potential connection problem.
Tool/material creates heat.
Cutting speed too low or current too
high.
Plasma burner component parts are
worn
Cutting speed too low.
Plasma burner is held too high and
too far away from the material.
Plasma burner component parts are
worn
Workpiece no longer connected to
the grounding cable.
Cutting speed too fast.
Burner sleeve is not straight
Metal is too thick.
Plasma burner component parts are
worn
www.scheppach.com
Increase the current.
Reduce the distance between the burner
sleeve and material.
Check the connection for correct ground-
ing.
Reduce the speed.
Check all connections.
Allow the material to cool down and then
continue cutting
Increase the speed and/or reduce the cur-
rent until the slag has been reduced to a
minimum.
Check and replace worn parts.
Increase the cutting speed until the prob-
lem no longer exists.
Lower the plasma burner to the recom-
mended height.
Check and replace worn parts.
Check the connections.
Slow down the working speed
Adjust the inclination.
Several cycles necessary.
Check and replace worn parts.
GB | 35
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