Went to use the plasma cutter and saw a blue spark near the lead ports. Pilot arc Knob was loose. Tighten the Knob and now the plasma cutter will not fire. What do I need to do now. It was working fine previously.
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Went to use the plasma cutter and saw a blue spark near the lead ports. Pilot arc Knob was loose. Tighten the Knob and now the plasma cutter will not fire. What do I need to do now. It was working fine previously.