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Verfügbare Sprachen
Verfügbare Sprachen
Slag formation on
interfaces?
Arc stops during
cutting?
Insufficient
penetration?
Consumables
wear quickly?
• Maintenance and care
• Maintaining the burner
The consumables displayed in Figure F
„
are the electrode
sleeve
8c
. They can be replaced once
the nozzle clamping sleeve
unscrewed.
Tool/material creates heat.
„
Cutting speed too low or
„
current too high.
Plasma burner component
„
parts
8b
,
8c
,
8d
are worn.
Cutting speed too low.
„
8
Plasma burner
„
high and too far away from
the material.
Plasma burner component
„
parts
8b
,
8c
,
8d
are worn.
Workpiece no longer
„
connected to the earthing
cable.
Cutting speed too fast.
„
Metal is too thick.
„
Plasma burner component
„
8b
8c
8d
parts
,
,
are worn.
Performance was over-
„
stretched.
Arc control time exceeded.
„
Incorrect plasma burner
„
assembly.
Insufficient air supply,
„
pressure too low.
Faulty air compressor.
„
8d
and the burner
8b
has been
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.
Increase the cutting speed until
„
the problem no longer exists.
is held too
Lower the plasma burner
„
the recommended height.
Check and replace worn
„
parts.
Check the connections.
„
Slow down the working
„
speed.
Several cycles necessary.
„
Check and replace worn
„
parts.
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.
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).
The electrode
„
if there is a crater of approximately
1.5 mm depth in the centre.
ATTENTION!
fTo unscrew the electrode, do not apply
irregular pressure, gradually increase
pressure until the electrode comes out.
Then screw in the new electrode into the
holder.
8d
must be replaced
19
GB/IE/NI
8
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