Toyota 9600 Instruction Book page 43

Improper upper threading.
Skipping
stitches.
Not use a ball point needle to elastic
and thin fabric.
Improper tension.
Too much oil on the hook.
Stitches not
Upper thread tension too loose.
locked
Improper tension of iower thread.
Improper needle for thread.
Wrinkled
Upper or lower thread tension too
fabrics
tight.
Improper threading of upper or lower
thread.
Needle too thick for fabric.
Stitch length too long for fabric.
Fabric not
Dust of thread jamming on feed dog.
moving
Feed dog is lowered.
Stitches too close.
Pressure regulating too light.
Breaking
Improper needle setting.
needle
Needle bent.
Needle clamp screw too loose.
Upper thread tension too tight.
Needle too thin for fabric or I and
thread.
Changing pattern or width of stitch
with needle down in fabric.
Setting stitch width more than 3.5
when sewing with twin needle.
Presser foot attached improperly.
For adjusting the tension of any belt, please do not try to adjust it by yourself but contact your nearest
dealer.
.
Bring needle to highest position.
-40-
p'g
p. 14
p. 16
p. 36
p. 16
p. 16
p. 14
P. 16
P. 8, g
P. 14
p. 13
P. 35
p. 12
p. 13
p. 12
P.5
P.6
P.5
P. 16
p. 14
p. 33
P.6