Häufig gestellte Fragen - Teile und Kundendienst - SteelTailor bietet tragbare CNC Schneidanlage,CNC-Plasma-Schneidanlage, CNC-Fräser, CNC Plasmaschneider

Häufig gestellte Fragen
Q
The model of out THC is ST-THCEX03, it doesn’t up and down, and it shows A000, why?
A
See the picture below, if it is same with yours, that means the THC can’t receive the arc signal or receive the wrong arc signal, please check as below:

  1. 1. Check if you connect the DIV ARC+&DIV ARC- in wrong direction, so you can exchange the two wires to test, if this doesn’t work, see the step 2.
  2. 2. Do you connect the raw arc voltage signal to DIV ARC+&DIV ARC-? It should be between 50v-300v, some plasma give out divided arc voltage, if you connect this to our machine, the THC maybe stay.
  3. 3. If the two steps above can’t resolve your problem, you should test if the terminals which you connect the DIV ARC+&DIV ARC- are right. The terminal which you connect to the DIV ARC+ should be conductive with the electrode, and the terminal which you connect to the DIV ARC- should be conductive with the metal plate that you want to cut, you can use a multimeter to test, if not thus, please check if you connect to the wrong terminals.
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