THERMACUT EX-TRAFIRE 45HD

Questions and Answers

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Sarah HendricksAug 26, 2025
How to fix THERMACUT EX-TRAFIRE 45HD when arc does not ignite?
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  Douglas ArnoldAug 26, 2025
  If the arc doesn't ignite when you press the torch trigger or switch on the CNC start signal on your THERMACUT Welding System, first check for a missing nozzle or electrode and ensure the consumable is correctly installed, reinstalling or replacing it if necessary. Then, dismantle all consumables, clean the inside of the cutting torch to remove any dirt or short circuits, and correctly reinstall the consumables. Ensure you are using Thermacut® original consumables. Finally, verify that all consumable parts are correctly installed, not loose, and not defective, reinstalling or replacing them as needed.
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justin39Aug 26, 2025
Why is the output current too low on my THERMACUT EX-TRAFIRE 45HD Welding System?
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  Scott FlynnAug 26, 2025
  If the output current is too low and cannot be controlled on your THERMACUT Welding System, ensure that all cable connections are correctly installed. Remove any contamination or oxidation from the workpiece and the work lead clamp to allow maximum electrical conduction. Decrease the distance between the cutting torch and the workpiece. Verify the correct input voltage according to the identification plate. Check consumables and replace if necessary.
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Emily Johnson MDAug 25, 2025
Why is there no transfer between pilot arc and workpiece in my THERMACUT EX-TRAFIRE 45HD Welding System?
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  williamsmelissaAug 26, 2025
  If there is no transfer between the pilot arc and the workpiece when using your THERMACUT Welding System, it could be due to poor contact between the work lead clamp and the workpiece. Remove any contamination or oxidation from both to ensure maximum electrical conduction. Also, check that the distance between the cutting torch and workpiece isn't too great. Finally, have the work lead checked by a professional, and replace it if necessary.
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mcdonaldjuanAug 25, 2025
What to do if gas pressure is low in THERMACUT EX-TRAFIRE 45HD Welding System?
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  Joel PriceAug 25, 2025
  If your THERMACUT Welding System shows a gas inlet pressure below 5 bar/72.5 psi leading to insufficient plasma gas flow, check the inlet gas pressure, ensuring it is between 85 – 125 psi. Also, verify the gas pressure and flow, and make sure the gas settings are correct.
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David HernandezSep 4, 2025
What to do if the electrode is not separated from the nozzle during the pilot arc in THERMACUT EX-TRAFIRE 45HD?
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  Mark ReedSep 4, 2025
  Check for free movement of the electrode and clean or replace parts, if necessary.
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Mr. Timothy PhillipsSep 7, 2025
What to do if I have connected incorrect cutting torch to THERMACUT EX-TRAFIRE 45HD Welding System?
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  Katherine WhiteSep 7, 2025
  Verify the proper cutting torch is connected.
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Brenda RobertsSep 7, 2025
What to do if there is no data communication at the BUS in THERMACUT Welding System?
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  Cassandra HarrisSep 7, 2025
  Check the cable. If the issue persists, replace the CAN and BUS PCB. If problems continue, have the control PCB replaced by a certified electrician or trained personnel.
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Randall AcostaSep 6, 2025
What to do if data recording failed on THERMACUT EX-TRAFIRE 45HD Welding System?
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  markjacksonSep 6, 2025
  Check the cable. If the issue persists, replace the CAN and BUS PCB. If problems continue, have the control PCB replaced by a certified electrician or trained personnel.
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hollandpatriciaSep 6, 2025
What to do if torch trigger is pressed before starting or during initialization of THERMACUT Welding System?
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  Corey HansenSep 6, 2025
  Verify that the trigger is not pressed when the power supply is switched on, and during initialization.
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Kevin ClarkSep 5, 2025
What to do if incorrect cutting mode is set on my THERMACUT EX-TRAFIRE 45HD?
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  bperezSep 6, 2025
  Verify the cutting mode.