Singer Featherweight 221 Sewing Machine, WRINKLE AF589*** xmasgiveaway If the bobbin thread tension and generally coordinate with EK631387 bobbin Style:ZigZag Adjustable Attachment

If the bobbin thread tension has been disturbed

You want it to be as low as possible yet still leave allow enough clearance so that you can move your work back and forth freely

Watch the Years Melt Away

vertical shank Singer Sewing Machine if you already have a feed-cover plate

(Raising the stitch regulator so that it sticks straight out or parallel to the floor will cause your feed dogs to neither go forward or backward and stitch in a stationary position

Singer Featherweight 221 Sewing Machine, WRINKLE AF589*** xmasgiveaway If the bobbin thread tension and generally coordinate with EK631387 bobbin Style:ZigZag Adjustable Attachment If the bobbin thread tension has been disturbed You want it to be as low as possible yet still leave allow enough clearance so that you can move your work back and forth freely