Kenmore 15/I649 - Manual (Page 12)

ADJUSTING TENSIONS
A perfect stitch wiii have threads locked between the
two layers of fabric with no loops on top or bottom.
(Refer to page 34)
Fig. t
problem
REMEDY
^ Upper thread too tight
Fig, 2
Oecraase Tension (9
V
^ Upper thread too loose
r.
Increase Tension
W
)
Fig 3
12