Kenmore 1791 Owner's Manual page 7

THREADING THE
BOBBIN CASE
Drop-in bobbin
makes this a simple
sure operation
A) Make sure needle is in
highest position (this will
always be true if top left
needle position light is on).
B) Remove Bobbin Cover
Plate (4) -- just lift up the
front and it slips right out.
C) Now place the full bobbin in Bobbin Case with
thread coming off in a counter-clockwise direction.
i i _i ,_ i !i _ i _i i! _
D) Pull about tour inches of thread
through tension slot (shown by
arrow at left) toward back of
machine as illustrated above.
E) Replace cover plate, allowing
thread to emerge through opening
between Coverplate (4) and Needle-
plate (6). This completes bobbin
threading.