Sewing Machine Maintenance: Troubleshooting Drop-in Bobbins
14:09
Sewing Machine Maintenance: Tension
13:06
Help! My bobbin thread won't connect/ what happens in the bobbin when you have a timing issue?
9:07
Top Loading Bobbins - Tension Issues, Zigzag on bottom side when sewing a straight stitch etc...
1:04:38
Thread and Tension Part 1
11:03
Singer M1000 Needle not Catching Bobbin Thread [Fixed]
21:26
Tips for Troubleshooting Thread Tension - Sew Well with Rob Appell
21:38
How to fix your thread looping under the fabric
26:44