Originally Posted by
newbee3
I had a lesson on my embroidery machine and the gal told me to put new thread at the spool with a knot then pull thru the disc and can even go thru the needle you would want the foot up of course so the disks would be open and this is also the way I change thread on my longarm.
This is the way most non-air-threading sergers are recommended to have thread changed as well.