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STATUS
LIGHTS CONDITION SUGGESTIONS
MACHINE ON Should always be on when machine is on. Normal
OUTPUT ON On when there is voltage potential at the Normal
torch (cutting or pilot).
OUTPUT ON is blinking alternately with
AIR PRESSURE when power is first There is a problem with the microprocessor,
applied to machine. replace the Control PC board.
If OUTPUT ON is blinking alternately
with FAULT, the pilot arc duty cycle is
exceeded. Wait for machine lights to stop blinking.
AIR PRESSURE On whenever the air pressure is above 60 Normal conditions are purge, preflow,
psi (413 kPa), there is an error condition postflow and cutting.
mentioned above where air will turn on.
The air will turn on for a brief time when
power is first applied to machine.
THERMAL Should normally be off. If on, wait for machine to cool down.
FAULT Light on. At end of preflow, machine Check consumables, replace as needed.
checks to see if the torch is shorted and if Check torch cable to see if it is punctured
it can fire the transistors. or cut.
Light blinking. If cutting tried with air No air connected to machine, air pressure
pressure less than 60 psi (413 kPa) while set too low, or air leak in system.
air is flowing, the machine will wait for air
pressure to become greater than 60 psi
(413 kPa).
Light blinking alternately with OUTPUT Pilot arc duty cycle has been exceeded.
ON. Wait for machine lights to stop blinking.
Light started blinking during cutting or If cutting or gouging with standoff more than
gouging. There is an overcurrent condition 1/8” (3.2mm) at high range of machine and
caused by a surge of current the machine nozzle is accidentally touched to work, shorten
was not designed to handle. Release the stickout, or use Drag Cup. Check consumables
trigger and resume cutting or gouging. to see if electrode melted to nozzle.
Light blinking with THERMAL light on. Wait for machine to cool.
PRO-CUT 60 STATUS LIGHTS OPERATING MODES