
However, you must remove it in front-loading machines to insert or remove the bobbin. The bobbin casing stays inside the machine in top-loading machines. The bobbin is put into a bobbin case within the sewing machine in both methods. However, this will entirely depend on personal experience.

Some users say that it is easier to use the top-loading system.

There are two types of bobbin mechanisms: top-loading (or drop-in) bobbin and front-loading bobbin. Doing so will help you further understand how to use your sewing machine and diagnose bobbin problems.

You should first understand what’s the difference between front load and top load bobbins. Inserting A Singer Sewing Machine Bobbin: Front-Loading System And Top-Loading System
