Why is the pilot ignition failing on my Thermal Dynamics AUTO-CUT 300 XT?
- Ttina64Jul 31, 2025
Pilot ignition failure may occur due to several reasons. Check if the torch consumable parts are worn. If they are, ensure the current control setting matches the consumables. High plasma pressure, a defective arc starter, a defective Pilot PCB, or a defective Inverter section 1A could also be the cause.