Considering the machines specifications, I have to agree, it should not be causing the issue. There is plenty of performance to deny my thought process of what’s going on.
I don’t know what to suggest to you at this point.
I’ll be following along to see what the group and you come up with…
With 4mm defocus, I have achieved usable powerdercoating removal at 60-80 mm/s but had to turn the acceleration down a fair bit, overlap the passes with a very small line distance and tune “each” speed to the maximal allowable overscan setting in LB before the hot spotting phenomenon kicks in, on this machine at 60 mm/sec thats 1.5% overscan and doesn’t seem power setting dependent. I hope support shows interest in engaging, but for now I think this is going to be a limited/specific use machine as I’m not going to be comfortable doing anything new on it without a lot of testing.