Hello, thank you for the very informative video. I’ve recently started orbital welding on the 217. I’ve been trying to find info on back amps. What exactly does adjusting that setting do. I’m welding 1”, 304L SS, with a wall thickness of .065. When I use the auto pulse program, the outside weld looks good, but it doesn’t penetrate the inside of the pipe.
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Hello, thank you for the very informative video. I’ve recently started orbital welding on the 217. I’ve been trying to find info on back amps. What exactly does adjusting that setting do. I’m welding 1”, 304L SS, with a wall thickness of .065. When I use the auto pulse program, the outside weld looks good, but it doesn’t penetrate the inside of the pipe.