Bobbin winding
Disengage the sewing mechanism. Raise
pins 5. Place a bobbin on the bobbin
winder so that pin A enters slot B. Place a
spool of thread on one of the spool pins.
Pass the thread around thread retainer stud
2, wind it around the bobbin a few times,
and push lever 6 against the bobbin. The
bobbin winder stops automatically when
the bobbin is full. Re-engage the sewing
mechanism.
Inserting the bobbin
Insert the filled bobbin into the bobbin case
so that the thread unreels toward the back
(A). Then draw the thread into slot B and
under the spring into eye C.
Inserting the bobbin case
Lift latch K and push the bobbin case onto
stud B, making sure slot A points upwards.
Release the latch and lightly press against
the bobbin case to make sure it has
snapped into place.
Upper threading
Pull the thread from the spool and draw it
into slot A, guide B and take-up lever 1.
Then pull it into guides C and D.