CHECKING TENSIONS
The easiest way to check tensions is to sew a medium zig zag stitch on the fabric you will be using. Use the appropriate type of thread and needle.
Use different colors of thread on the bobbin and upper spool.
Sew a line of zig zag stitches The bobbin thread should not snow on the top of the fabric.
Adjust the top tension if necessary to achieve the stitch balance mentioned above
UNBALANCEDBALANCED
TOP VIEW
1'3
