The spool pin holds a thread spool on a homeowner machine but it serves as a guide on an industrial. Pass the thread through the upper hole first, from back to front (toward you).

A five-step guide (with a few tips and tricks) to help you learn how to thread a sewing machine By Daisy Murray Updated: 07 April 2021 ...

Discover each step to put together your sewing machine quickly and efficiently. From attaching the needle to setting up the thread, this guide covers everything you need for smooth sewing.

The spool pin holds a thread spool on a homeowner machine but it serves as a guide on an industrial. Pass the thread through the upper hole first, from back to front (toward you).