We have a new plasma table and I've been working on getting it set up but am not having much luck. I need help figuring out what I'm missing. When I open Gcode from a file that came with Mach3 it cuts like this:

Too much slag but it does cut through.

Even bigger problem when I open Gcode from a file I create in Sheetcam. Most of the time the plasma will not arch. If it does, It will not cut through. It cuts like this:


Maybe I'm using the wrong post processor? Right now I'm using Mach3 plasma post processor. Any advise on what I may be doing wrong?

We are using a Hypotherm Powermax1250, Solid Edge ST9, Sheetcam & Mach3. Here's some pics of the set up: