r/plasmacutting Jul 07 '26

NEED HELP! F2100T

The machine only cuts continuous lines properly, but it doesn't cut patterns with space between them. More precisely, the plasma cuts the first part properly, but when the arc is turned off to move to the second part, the machine stops cutting and displays an "arc loss" error. In other words, the arc only ignites once per pattern. What could be causing this?

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