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…adjust
the engine RPM and OCV quickly and easily to get the arc you
want.
…set the arc in the machine’s “sweet spot.”
…dial in a softer or more digging arc.
…avoid root pass internal undercut, especially on X60
and X70 pipe.
…stack iron faster with low heat and a clear puddle
on fill passes.
…avoid arc breaks. Avoid slag that crowds the arc.
…control fusion on the cap pass with good puddle size
and clarity.
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