Hello everyone,

my THC300 from Sound Logic doesn't work anymore (I can move my torch up and down using the course and fine knobs, but automatic control is out). I don't have the manual and therefore cannot really diagnose and try to fix the problem (I'm a n00b). I think they don't make or sell those anymore, so I'm looking for a suitable replacement. We use a Hypertherm plasma cutter and Mach3, what would be a good choice?

Is a THC301d a good option? Physically it looks pretty similar to the one I have, so I wonder if it could work as a drop-in replacement. Should I go for something like that or should I seize the opportunity and upgrade?

Thanks,

Mario

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