Fimer TT205 DC User Manual (English)

Questions and Answers:

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Judy HensonAug 3, 2025
Why is the welding seam porous when using the Fimer TT205 DC Welding System?
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  owilliamsAug 4, 2025
  A porous welding seam can occur due to several reasons. Check that the distance between the electrode and the workpiece is approximately equal to the diameter of the electrode core. For basic electrodes, the rule is L=diam. X 0.5, and the inclination must not be excessive. Replace the electrodes, and ensure you keep them following the manufacturer’s/supplier’s instructions, as the presence of hydrogen due to humidity in the coatings of the electrodes, or erroneous conservation of electrodes can cause this issue. Also, maintain the correct distance between the electrode and the piece, because a welding arc that is too long can also cause this problem.
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Michael GrossAug 9, 2025
What to do if my Fimer Welding System displays [display:antisticking]?
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  Andre PetersAug 9, 2025
  If the Fimer Welding System displays 'antisticking', it means the electrode is in contact with the mass. To resolve this, remove the electrode from the workpiece.
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stevenarroyoAug 13, 2025
Why am I getting a network error on my Fimer TT205 DC Welding System?
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  benjaminmurrayAug 13, 2025
  A network error with your Fimer Welding System can happen for a couple of reasons. First, a failure of one mains power supply phase. To fix this, check the connection to the power supply and check that the fuses are intact. Second, it could be due to mains overvoltage or undervoltage. Verify that the mains has a value in the range from 360Vrms to 440Vrms.
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gblakeAug 19, 2025
What to do if there is no fusion when using my Fimer TT205 DC?