Fans do not operate
Cause Remedy
Fuse has blown Change fuse
Fan defective Service required!
Pilot arc difficult to ignite or will not ignite
Cause Remedy
Plasma nozzle or electrode worn Replace wear parts
Water in compressed air Check and if necessary insert fine mesh
micro filter
Failure of one phase of the power supply voltage Check fuse
No cutting current available
Cause Remedy
Workpiece too far from nozzle Check out
Torch faulty Replace torch
Failure of one phase of the power supply voltage Check fuse
Workpiece not connected Check earthing cable and earthing clamp
Weak cutting performance
Cause Remedy
Wrong nozzle Change nozzle
Wrong distance from workpiece Correct
Wrong current setting Correct
One phase of power supply voltage missing Check fuse
Poor earth connection Check out
Cutting arc is extinguished
Cause Remedy
Cutting speed too high Reduce speed
Torch too far away Move closer
Plasma jet is a green colour
Cause Remedy
Torch electrode or nozzle faulty Check and if necessary replace