THERMACUT EX-TRAFIRE 45HD

Questions and Answers

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Laura BallSep 3, 2025
What causes excess temperature in THERMACUT EX-TRAFIRE 45HD and how to fix it?
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  powerssusanSep 3, 2025
  Excess temperature in your THERMACUT Welding System can be caused by several factors. Ensure the fan is running freely, and if not, consider replacing the fan or fan motor. Allow the power supply to cool down if the duty cycle has been exceeded, and avoid exceeding it in the future. Verify sufficient space around the power supply for ventilation. If components are defective, contact service or your retailer.
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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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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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jasonhorneSep 10, 2025
What causes a THERMACUT EX-TRAFIRE 45HD pilot arc to ignite with difficulty and switch off?
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  William FitzgeraldSep 12, 2025
  If the pilot arc on your THERMACUT Welding System ignites with difficulty and then switches off, consider these causes: * Defective consumables: Check the consumables and replace them if necessary. * Faulty gas flow: Check gas flow settings.
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Sara RodriguezSep 17, 2025
What does error code H04 mean on THERMACUT Power Supply?
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  bethlynchSep 18, 2025
  If the THERMACUT Power Supply displays error code H04, it indicates a missing nozzle or electrode. Check that the consumable is seated correctly and, if necessary, mount it correctly or replace it.
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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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Wendy CarlsonAug 31, 2025
What to do if arc does not ignite when torch trigger is pressed or CNC start signal is on in my THERMACUT EX-TRAFIRE 45HD Welding System?
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  Danielle ReynoldsAug 31, 2025
  First, ensure the proper cutting torch is connected. Then, check if the consumables are correctly installed; reinstall or replace them if needed. Also, verify that the retaining cap is correctly installed, reinstalling and tightening if necessary. Finally, ensure you're using Thermacut® original consumables.
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Edwin HayesSep 23, 2025
What does error code H16 mean on THERMACUT Power Supply?
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  icameronSep 23, 2025
  If the THERMACUT Power Supply displays error code H16, data recording has failed. Check the cable. If necessary, replace the CAN and BUS PCB or the control PCB.
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Frank ClarkSep 13, 2025
What to do if gas does not flow when torch trigger is pressed on THERMACUT Power Supply?
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  Anne BrownSep 14, 2025
  If the THERMACUT Power Supply shows no gas flow when the torch trigger is pressed, the gas valve may be defective or lacking power. Contact your retailer for assistance.
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leviwhiteAug 28, 2025
What causes output current control issues in THERMACUT EX-TRAFIRE 45HD?
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  Susan DanielAug 28, 2025
  If the output current cannot be controlled on your THERMACUT Welding System, ensure that all cable connections are correctly secured. Attach the work lead clamp to the workpiece in order to allow maximum electrical conduction.