Voltage Lost During Cut

So I was cutting out some squares of 3/8ths material first did 6 then 10 after that all were cut fine as I start the next 10 it would stop after each cut till it eventually stopped cutting. I put on new consumables and that was not the issue. I then noticed the height of the torch was too high but for the first 16 that was never the issue it was at the .06. The height that I have in fusion is what I always have it to cut and I never have this problem. I have no idea why the torch is staying high anyone have any recommendations?

Jog the Z axis up and down and look for it to hang up on the way down. If anything stops it on the way down, it will open the IHS switch and set the Z zero at that height.

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Probably a dirty screw.

Jog it like mentioned above to confirm it isn’t sticking.

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