21
GB
Troubleshooting / Maintenance and care
Initial cut but not
completely drilled
through?
Potential connection problem.
Check all connections.
Slag formation on
interfaces?
Tool/material creates heat.
Cutting speed too low or
current too high.
Plasma burner component
parts are worn
8b
,
8c
,
8d
,
8e
.
Allow the material to cool
down and then continue
cutting.
Increase the speed and/or
reduce the current until the
slag has been reduced to a
minimum.
Check and replace worn
parts.
Arc stops during
cutting?
Cutting speed too low.
Plasma burner
8
is held too
high and too far away from
the material.
Plasma burner component
parts are worn
8b
,
8c
,
8d
,
8e
.
Workpiece no longer
connected to the grounding
cable.
Increase the cutting speed until
the problem no longer exists.
Lower the plasma burner
8
to
the recommended height.
Check and replace worn
parts.
Check the connections.
Insufficient
penetration?
Cutting speed too fast.
Burner sleeve
8c
is not straight
Metal is too thick.
Plasma burner component
parts are worn
8b
,
8c
,
8d
,
8e
.
Slow down the working speed
Adjust the inclination.
Several cycles necessary.
Check and replace worn
parts.
Consumables
wear quickly?
Performance was over-
stretched.
Arc control time exceeded.
Incorrect plasma burner
assembly.
Insufficient air supply, pressure
too low.
Faulty air compressor.
Material too thick, increase
the angle to avoid material
from being blown back into
the tip.
Do not control the arc for
more than 5 seconds. You can
also start with contact
between the burner sleeve
8c
and metal or with a 3.2 mm
distance to the metal.
Check the air filter, increase
the air pressure.
Check the performance of the
air compressor and make sure
the inlet pressure is at least
100 PSI (6.8 bar).
Содержание 358730 2004
Страница 3: ...1 2 2 14 9 11 4 7 12 5 8 8a 3 5 6 7 8 4 6 10 8b 8c A B C D E 13 8 8a 8b 8c ...
Страница 4: ...8c 8c 8e 8d 8d 8b F G 16 15 21 21 21 17 16 18 2 20 19 H J K L I 22 M 21 22a 22c 22b N ...
Страница 26: ...26 GB ...
Страница 50: ...50 HU ...
Страница 72: ...72 SI ...
Страница 139: ...139 DE AT CH ...
Страница 140: ...140 DE AT CH ...