Raider RD-PCM29 User Manual page 24

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The sparks go up instead of
down
material?
Initial incision, but without
complete
drilling?
Nagar on
cut?
Does the arc stop during
cutting?
Insufficient penetration?
Are replaceable parts wearing
out too quickly?
- The gun does not pierce the
material.
"The gun is too far from the
material."
- The material is probably not
properly grounded.
- The lifting speed is too high.
Possible relationship issue.
- The tool / material is heated.
- The cutting speed is too low
or the current is too high.
- Worn parts of the pistol.
The cutting speed is too low.
- The gun is held too high and
too far from the material.
- Worn parts of the pistol.
- The workpiece is no longer
connected to the earth cable.
- The cutting speed is too high.
"The gun is too tilted."
"The metal is too thick."
- Worn parts of the pistol.
The capacity is overloaded.
-Exceeding the time to direct
the arc.
- Improperly assembled pistol.
- Insufficient air supply, too low
pressure.
- Defective air compressor.
Increase the current.
- Reduce the distance
between the gun and the
material.
- Check that the connections
are properly earthed.
- Reduce the speed
Check all connections.
- Allow the material to cool and
then continue cutting.
- Increase speed and / or
decrease current,
while minimizing soot.
- Check and replace worn
parts.
- Increase the cutting speed
until it is removed
the problem.
- Lower the pistol to the
recommended height.
- Check and replace worn
parts.
- Check the connections.
Reduce speed when working.
- Adjust the tilt.
- It is necessary to pass
several times.
- Check and replace worn
parts.
- Material that is too thick,
increase the angle to prevent
the material from blowing back
into the blade.
- Do not direct the arc for more
than 5 seconds. You can also
start by touching the gun and
the metal or a distance of 3.2
mm to the metal.
- Check the air filter, increase
the air pressure.
- Check the power of the air
compressor and make sure
that the inlet air pressure is at
least 100 PSI.