1. Raise the presser foot.
2. Turn the handwheel toward you until the needle is in the highest position.
3. Remove the bobbin slide.
4. Insert the filled bobbin with the 2 black rings on top into the bobbin case.
Be sure the bobbin winder has been disengaged.5. Holding the bobbin in place, guide your thread into notch #1.
6. Bring thread around and past point #2.
7. Leaving the bobbin slide fully open, holding the needle thread in your left hand, use your right hand to slowly turn the handwheel toward you until the needle goes into the hole in the plate.
8. Continue to do this until the needle rises above the needle plate.
9. Pull gently on the needle thread until the bobbin thread comes up into a loop.
10. Open the loop until you find the end of the bobbin thread.
11. Pull the threads thru the left side opening of the presser foot.
12. Pull the threads to the back of the presser foot & slide the bobbin slide cover closed.
These instructions with photos are on pages 16 & 17 of your manual with photos. Hope this helps.
Marty
Brighten each corner where you are ... smile!