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Set/Clear Ref
This button is used alongside the “Probe Once” setting, to Set or Clear the current reference to the
material’s surface height. If the “Probe Once” setting is disabled, then this setting will have no effect.
Torch ON
This button turns the torch ON/OFF.
Speed
This value controls the THC up/down feedrate.
NOTE: Aside from this button, the Torch can be turned ON with either the default M3 or M4 command
as they toggle the [SPINDLE_ON] output signal.
NOTE: The torch can also be turned off via the default M5 command.
