Troubleshooting & Fixes

Hearing a grinding noise from your sewing machine? This guide breaks down the exact causes, how to diagnose the issue, and the steps to fix it before serious damage occurs.

A damaged rotary hook can cause skipped stitches, thread shredding, and serious sewing issues. This in-depth guide shows exactly how to diagnose hook damage, what symptoms to look for, and when it’s time to replace the assembly.

A failing bobbin case can cause skipped stitches, thread bunching, and constant frustration. This complete guide breaks down exactly how to identify a bad bobbin case, what symptoms to look for, and when it’s time to replace it.