Top Innovations SP-403 Sewing Machine User Manual


 
THREADING THE BOBBIN
INSERTING THE THREADED BOBBIN CASE
x Be sure that the bobbin winder cover
is closed, raise needle to its highest po-
sition by turning hand wheel counter
clockwise.
x Fully open slide plate, and make sure
bobbin case holder is parallel to presser
foot edge by rotating hand wheel
slightly.
x Position and place threaded bobbin case
as per graphics shown on slide plate re-
cess.
x Slide the bobbin case forward into the
bobbin case holder as arrow shown.
x Pull thread 2-3 inches to the front.
x Replace slide plate.
x Use needle threader to pull bobbin
thread (bottom) from inside of bobbin
case hole
x Position bobbin in bobbin case and draw
2-3 inches of thread. You will feel thread
tension force while drawing.
CAUTION: Bobbin case tension was pre-
set at factory and is not adjustable.
6