Plasma devices troubleshooting

On this page, you will find tips on solving minor problems with plasma cutter devices. Many issues, such as lack of power, connection problems, or incorrect settings, can be repaired independently without the need to send the device to a service center, which will save you time and costs.

Before starting the repair, make sure you have read the device's instruction manual, understand the manufacturer's safety recommendations, and have the necessary tools and repair skills.

Symptoms Cause Action
No power, error signal or faulty device operation No connection or loose plug inside the device Remove the cover, check and fix the connections of all electrical plugs inside the device
Power indicator LED does not light up after power on No power supply voltage Check the fuses at the power supply input. Check if there is voltage in the network
Power indicator LED does not light up after connecting power Power switch is in the OFF position Switch the power switch to the ON position
Power indicator LED is on, fan is not working, no output voltage The power supply voltage is unstable and triggers overvoltage protection Turn off the device for 2-3 minutes and turn it back on
Short-term switching of the switch triggered overvoltage protection Turn off the device for 2-3 minutes and turn it back on
Arc does not ignite No proper contact of the conductor clamp Improve the contact of the ground clamp
Defective switch in the plasma torch Replace the switch
Incorrect connection of the plasma torch to the device Check the condition of the electrical connections of the torch, check if the pins in the socket are not broken or jammed
Worn-out consumable parts Check the plasma torch, replace consumable parts if they are worn out
Overheating LED is on The device has overheated Wait a few minutes until the LED goes off and continue cutting
Fan is not working The fan has been blocked by a bent cover Straighten the fan cover
Unsatisfactory cutting quality Poor quality of used materials and consumable parts Replace consumable parts with higher quality parts
Air flows out with inappropriate intensity Check the air supply hose, improve the connection of the hose to the fittings and the condition of the quick couplers. Check the air compressor

 

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    • Company information
    • PEMAT S.C.
      Przyjazni 48b/11
      41-103, Siemianowice Śląskie
      Poland
      VAT number: PL6431768329


    • Warehouse address
    • PEMAT S.C.
      Witosa 10, 42-603
      Tarnowskie Góry, Poland
      VAT number: PL6431768329

    • Tel.:+(48)515-965-404
    • Email:trade@pematsc.pl
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