Lampert PUK 3 professional

Questions and Answers

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Timothy GarnerAug 16, 2025
How to troubleshoot no welding power in Lampert PUK 3 professional?
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  walter31Aug 17, 2025
  If your Lampert Welding System has no welding power, check the power connection and main voltage. Also, inspect the welding cable connections. Ensure proper grounding by connecting contact clamps directly to the workpiece. If the issue stems from a power error, press the reset button or cycle the device's power. If the problem persists, it is recommended to have the device serviced.
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Jason RobinsonAug 19, 2025
Why does the power fuse keep blowing on my Lampert PUK 3 professional?
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  Lucas ParkerAug 19, 2025
  If the power fuse or automatic safety is blowing, it could be due to insufficient power protection. Install proper power protection. If the mains fuse releases during no-load operation, send the device to be serviced.
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Stacy WhiteAug 22, 2025
What to do if my Lampert PUK 3 professional is hard to ignite?
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  Dale ParkerAug 22, 2025
  If your Lampert Welding System is hard to ignite, ensure you have a good grounding contact by connecting it to the workpiece. Also, the electrode may be dirty or burned down. In this case, re-sharpen the electrode.
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williamsmaryAug 25, 2025
Why is the welding unsatisfactory with my Lampert PUK 3 professional?
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  jose04Aug 26, 2025
  Unsatisfactory welding may be due to the wrong safety gas or a lack of inert gas. Use inert gas (Argon 4.6).
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tiffanywolfeAug 27, 2025
What causes heavy oxidation on the welding spot with a Lampert Welding System?
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  strujilloAug 27, 2025
  Heavy oxidation development on the welding spot may be caused by using the wrong safety gas or not using inert gas. Use inert gas (Argon 4.6).
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Jordan PaceAug 30, 2025
How to fix oxidation and soot development with Lampert PUK 3 professional?
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  ksmithAug 30, 2025
  Oxidation and soot development can occur if the gas pressure is too high. Reduce the flow to approximately 3 to 4 l/min.
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Thomas AndersonSep 1, 2025
Why does the tungsten electrode melt off on my Lampert PUK 3 professional?
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  Amber BatesSep 2, 2025
  If the tungsten electrode melts off, it could be because the tip is sharpened too much. Sharpen it to the recommended angle (approximately 15°).
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Mrs. Ann WebbSep 4, 2025
How to prevent tungsten in basic material when using Lampert Welding System?
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  Deanna HumphreySep 4, 2025
  To prevent tungsten from getting into the basic material, avoid applying too much electrode pressure on the workpiece. Lightly touch the workpiece, ensuring it barely ignites enough.
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patrick02Sep 7, 2025
What causes the tungsten electrode to stick to the work piece with Lampert PUK 3 professional Welding System?
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  bondcarolynSep 7, 2025
  If the tungsten electrode adheres to the workpiece, it could be due to excessive electrode pressure. Lightly touch the workpiece so that it barely ignites enough.
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Gregory JohnstonSep 10, 2025
Why does the work piece stick to the welding table when using Lampert PUK 3 professional?
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  Matthew BlackSep 12, 2025
  If the workpiece adheres to the welding table, it may be due to a bad connection. Use clamps or pliers to improve the connection.