> From: "Kevin Leitch" <KLEITCH@Corel.Com>, on 9/17/97 4:25 PM:
>
> The Century can be used w/o gas, which I do when welding in the field, but I
> really like the gas better and think it gives better welds than flux-core.
I read in one of the welding guides that you should change polarity when
switching between gas and flux operation on MIG units. I saw no easy way to do
this on the unit I borrowed. Anyone know why this would be recommended and if
it really makes a difference?
Thanks and regards, Bob Douglas
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