Really need tension help

[K. Szymaszek 357]

I could really use some input. I just finished a custom quilt, all was fine. I cleaned machine, changed threads and started sewing on some practice fabric and my tension was all off. I have a millie, 2010. Seams to be flat lining in different directions. I changed thread and bobbins 3 times, changed needle, checked for burrs, checked thread path, checked hopping foot height. Changed tension control unit probably last year or so. Please help. Thank you K

[zeke 287]

Take the tension unit apart and clean it. Sounds like you may have some lint between the discs. Zeke.

[Quilting Heidi 1,398]

K what specific tension issues are you having?  Sometimes when I want to see what is really going on I put two different color threads, high contrast, in bobbin and upper thread, then you can better see what is happening.  If the bobbin is flat lining, I used to get this all the time, then I would loosen the bobbin or tighten the upper.  You may have the bobbin thread too tight.  You might also change the location of the eye of the needle just a little closer to 6:35 instead of 6:30.  The reason you are seeing it in different directions is due to needle deflection.  One other thing to try is a bigger needle that won't deflect as much.

[K. Szymaszek 357]

Zeke, I did blow between disks with compressor. Is that what you meant or that I should take the unit off and clean?

[RunningThreads 265]

If you haven't done so already check for lint under the tension finger on the bobbin case as well. You could also loosen your pigtails and turn them upside down and if your stitches are good that way you probably have a groove in one of them.

Nigel

[K. Szymaszek 357]

Thank you Nigel, I'll try that tomorrow.