SuperCut 50 IGBT worth fixing?

Hello!
I have a SuperCut 50 IGBT. I am having issues with it cutting an inch or too, then it stops cutting. It sparks, makes loud pops, but no cut. It also seems to struggle on 1/4 " inch mild steel now. I checked the gap inside and it seems ok. I have a large desiccant moisture removal system. Torch is new. Eats consumables like crazy. Unit is about 5-6 years old.

I am wondering if this unit is worth bothering to have fixed. Seems like I have an odd unit, since it is IGBT.

Any thoughts?

Thanks! :)

No SuperCuts are IGBT. The logo we use for Everlast has IGBT inverter technology in it as that is what we concentrate on as a company.

If its just a plain supercut, then you have to drag start and pretty much drag it to keep running. What torch are you running on it?