Power Max 600 Question and help needed by electronic / board knowledge

I need some input and maybe solution to fixing powermax600 plasma that is not triggering torch after mishap.
What happened is it was working when I might have mixed up the trigger wires from the relay to power wires for spindle. now there is resistance i guess it would be described as in between the wires, and when you pull trigger on torch it gets continuity but dont fully break after release. i dont know if this is normal or not but long story short the second light for OK on the machine is not on and no fire from torch. any ideas what to look for , check , find problem ,and how to repair? thanks.