How to Fix Juki TL-18QVP bobbin jam causing tangled knots
If your Juki TL-18QVP is experiencing a bobbin jam causing tangled knots, locate the upper tension dial on the side-mounted manual tension dial and verify it is set to Auto. Incorrect seating of the thread within this assembly causes immediate delivery variances to the needle point. Adjust the component directly to lock in structural balance…
