All posts tagged "Welding Machine Repaired"

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  Fake 220 AC Voltage Reading….

                A welding technician brought his machine for repair. According to this person, the machine was completely dead and needed urgent repair. Do did you see how cables are connected. It...

  • Posted March 13, 2021
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  K2837 FET shorted in Welding Machine Repaired

                A welding technician brought his welding machine for repair. The guy explained that this machine went dead while he was doing a welding job in a village nearby. It was...

  • Posted January 16, 2021
  • 10
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  Welding machine power on but does not weld repaired. Model: Zika

                  A guy brought this welding machine for repair. It was a Zika machine which is a very good quality machine and kind of expensive to buy but worth it....

  • Posted January 4, 2021
  • 10
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  IGBT Transistor Shorted In Welding Machine

              A welding technician brought his dead welding machine for repair. It has been a long time since I repaired such machine because of Covid 19 situation. Not many welding shops are...

  • Posted December 21, 2020
  • 11
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  Strange Symptoms On A Welding  Machine Repaired

              A welding technician brought his machine for repair. I was informed that this machine suddenly went into shut down while the welding technician was working on it. The machine was brought...

  • Posted September 8, 2020
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  Welding Machine With Strange But Simple Issue Repaired.

              A welding technician and his older son brought this welding machine for repair. They mentioned something about the machine welding for one minute or less and then it goes into shut...

  • Posted August 21, 2020
  • 9
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  Blown Varistor But Mosfets Were Good

                  A welding technician brought this tiny welding machine for repair. The cause for this dead welding machine was due to the fact it was powered by a power generator....

  • Posted August 15, 2020
  • 15
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  Four IGBT Shorted On a Dead Welding Machine

                            It is a 200 amp welding machine that went dead and usually with this kind of machines if the IGBT get shorted, the whole...

  • Posted June 11, 2020
  • 16