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a. Abnormal vibration, sound or smell.
b. Abnormal heating at any cable connection.
c. Then fan does not work properly.
d. Any switch or control does not work properly.
e. Any damage to cables.
TROUBLESHOOTING IMPORTANT!
Be CERTAIN to shut off the Plasma Cutter, and disconnect
it from power and air before adjusting, cleaning, or
repairing the unit. A technician should discharge all
capacitors before performing and internal procedures.
FAN RUN WHEN SWITCHED ON BUT ARC WILL NOT
IGNITE
The Air pressure may be too high or too low.
Check the Air Pressure setting on the regulator's gauge.
AIR PRESSURE TOO HIGH
Adjust the Air Regulator to deliver only 60-80 PSI to the
Cutter.
AIR PRESSURE CORRECT
Make sure that all air and electrical connections are tight.
AIR PRESSURE TOO LOW
a. Verify that the compressor is delivering at least 3.5CFM
@60 PSI to the tool
b. The Regulator on the unit must be set to at least 60 PSI
LOOSE CONNECTIONS
Shut off switch, if not off already, and tighten connections.
If connections do not tighten properly, contact a qualified
technician.
TIGHT CONNECTIONS
Disconnect the Torch Cables.
Disassemble the torch assembly and inspect all internal
components.
Replace any damaged or missing components and
reassemble carefully.
If the steps above do not solve the problem or if the
repair involved are too complex, Please contact a qualified
technician.
Be CERTAIN to shut off the Plasma Cutter, and disconnect
it from power and air before adjusting, cleaning, or
repairing the unit, A technician should discharge all
capacitors before performing any internal procedures.
ARC IGNITES FOR SEVERAL SECONDS BUT THEN GOES
OUT
The air pressure may be too high or too low. Check the Air
Pressure setting on the regulator's gauge.
AIR PRESSURE TOO HIGH
Adjust the Air Regulator to deliver only 60-80 PSI to the
Cutter.
AIR PRESSURE CORRECT
Check that the grounding point and the metal being cut
are clean, dry, and free from all coatings and paint. These
sections need to be able to conduct electricity efficiently
AIR PRESSURE TOO LOW
a. Verify that the compressor is delivering at least 3.5CFM@
80 PSI to the tool.
b. The Regulator on the unit must be set to at least 60 PSI.
DIRTY OR COATED METAL
Use a wire wheel brush or sander (not included) to
thoroughly clean both the grounding point and the area
that will be cut. If any cleaners are used, allow them to dry
thoroughly before
METAL IS CLEAN IN BOTH AREAS
Make sure that all air and electrical connections are tight
LOOSE CONNECTIONS
Shut off switch, if not off already, and tighten connections.
If connections do not tighten properly, contact a qualified
technician.
a. Make certain that you don't lose work piece contact after
an arc is struck.
b. Make sure that the Torch can function correctly.
Disconnect the Torch Cables.
Disassemble the torch assembly and inspect all internal
components.
Replace any damaged or missing components and
reassemble carefully.
DO NOT OVERTIGHTEN.
c. Nozzle is moving too slowly across the metal and cutting
the material from underneath, breaking contact.
Be CERTAIN to shut off the Plasma Cutter, and disconnect
it from power and air before adjusting, cleaning, or
repairing the unit, A technician should discharge all
capacitors before performing any internal procedures.
CUT GOES ONLY PARTIALLY THROUGH THE WORKPIECE
Material being cut is too thick. Maximum thickness for
steel is 1/2".
WITHIN THICKNESS RANGE
Turn up the current adjustment knob and try again.
MATERIAL TOO THICK
You may wish to cut the object along one side and then cut
along the other. If this is not practical, use a more powerful
Cutter.
PROBLEM CORRECTED
You may wish to take note of the setting required for this
metal thickness
PROBLEM PERSISTS AT MAXIMUM SETTING
The Air pressure may be too low. Check the Air Pressure
setting on the regulator's gauge.
AIR PRESSURE CORRECT
Disassemble the torch assembly and inspect all internal
components, as explained on page 11.
Page 8
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