Superiorwelding wrote:Monty86LU551,
It appears that the Singles S240 is a basic single shade ADF with no bells and whistles. The Super Single S240 is also single shade but has sensitivity, delay and grind mode.

OK thanks.

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Anyone know the difference between the ArcOne Singles 240 and the ArcOne Super Singles 240?

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Also if when you tie in to a tack and you don't weld past your tack then you can get a spot that doesn't tie in all the way. Make sure you feather your tacks good and weld at least half way up on your tack to make sure your tied in and it doesn't suck back on you. Keep it pushed in Sent from my DROI...

It seems you heard your instructor wrong.suck back doesnt happen on the root pass, it happens TO the root from too much amps or too little travel speed on the hot pass. Running a root to hot will not cause suck back. What will cause the "appearance" of suck back is not enough heat i.e. no...

Welcome, Monty, Odds are, "visual porosity in the root" occurred at the edge of a tack, and usually results from a cold start. This is more common if they don't let you grind/taper your tacks, but can happen either way. If you're comfortable running a little hotter, it will help, but the ...

Thanks guys!

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Hey what's up I'm Jordan. Been in the hall now for over 4 years trying to get my certs. Watched a lot of Jodys videos on YouTube and realized this forum existed. So here I am to learn as much as I can before my next test on 2" 6G open root. 6010 root and 7018 out. 1/8" land and gap. I fail...

I use a whip and pause motion. I set up with 1/8" land and an 1/8" root opening running anywhere from 50 to 60 amps. with that method you should probably run a little hotter. I usually run around 75-80. Which is still cold for some. Its all about what your comfortable running. Keep a key ...