Singer Fashion Mate 237 Instructions Manual page 10

THREADING THE MACHINE (continued)
8
REPLACING THE BOBBIN
1 Hold bobbin so that thread unwind
in the direction shown, and put
bobbin in bobbin case.
2 Pull thread into notch; draw it
under tension spring and into slot.
Allow about three inches of thread
to hand freely from bobbin case.
3 Raise take-up lever to highest
point.
4 Hold bobbin case by open latch
and place it on spindle of shuttle
body so that position finger enters
notch at top of shuttle.
5 Thread should draw from top of
bobbin case, as shown.
6 Release latch and press bobbin
case until it clicks into place.
7 Close slide plate.