Sandra, I may get some feedback on this one but here is my two cents. I have not had very good results with the auto acti feed. My results vary from garment to garment. In short, I do not use it. I know the bobbin tension needs to be tighter but to get any results at all I have to set the bobbin so tight there is no drop to it no matter how hard I bounce it. If I do get it to run there is no way to duplicate the bobbin tension with out a tension gauge, which I do not have. If it were me I would run the shirts on manual and practice with the actifeed elsewhere. Having said all that, changing your bobbin case to a new one may give you the results you are looking for. Certainly worth a try. Herb Royal Embroidery ----- Original Message ----- From: "Sandra Walker" <aece@xxxxxxxxxxxxxxxx> To: <amayausers@xxxxxxxxxxxxx> Sent: Monday, April 03, 2006 1:31 PM Subject: [amayausers] auto-actifeed confusion > Oh Great Ones, I need the wisdom of The Force. Today I ran my first > design with the new software & used auto-actifeed for the first time, and > I am confused. > (Note to Aaron & Herb: this is the J McMahon design I had such trouble > with a few weeks ago.) > Made sure that my bobbin was tighter than I used to set it (with a > "bounce" of a little more than 1" as recommended in the manual). Adjusted > presser foot height to just above fabric surface, and began to sew. > > Ran 2 test sewouts on smooth cotton knit fabric as close as I could get to > the actual pique shirt for this order. Used 2 pieces of 2 oz. cutaway > backing. > > The 1st sewout looked awful and I noticed the MT #s changing all over the > place, from 1 to 4 and back. Was puzzled at the results, but thought > maybe it took awhile for the auto-actifeed to start working right. Ran > 2nd sewout, which sewed perfectly with no TB's and looked beautiful. This > time the MT started at 2 and went as high as 8, usually ranging from 6 to > 7. I'm thinking "boy, I love this auto-actifeed!" > > Since that went so well, hooped up the actual pique shirt, using 2 pieces > 2 oz, cutaway & solvy on top. Checked presser foot, and noticed that MT > was back at 1 again. Figured auto-actifeed knows more than me, so started > to sew. What a mess! Had 6 TB's and the sewout looks terrible. MT > varied from 1 to 4, but mostly stayed at 2. > All the TB's were popping, which would seem to indicate MT is too low, > right? > > Checked my bobbin tension, and it was quite loose again, much looser than > I had set it originally. Now this is my original bobbin case that came > with my machine. I have 1,265,584 stitches on the machine. I suddenly > remember being told in training that if your bobbin wouldn't hold tension > it was time to change to a new bobbin case. So was that most likely the > cause of all this-that I needed a new bobbin case? Is that why the MT > varied so much during sewing? I'm really hoping that's the reason, b/c > that makes sense, & I can't figure out what else it would be. > > About how often should a bobbin case be replaced? Should the bobbin > tension hold pretty steady once it's set? > > I await your guidance Oh Great Ones. Please keep my sewing from going > over to the Dark Side...As for the customer shirt, I've put a ton of Fray > Check on it and hope for the best... > > Thank you, most learned Jedi (Sewing) Knights! > Sandra (Sky)Walker > A&E Custom Embroidery > 936.588.1015 800.291.6953 > We make your life more colorful...and your business more visible! >