Sriooi – SINGER W9951 User Manual
Page 23
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k
Stitches
Irregular
Stitches
Uneven
Stitches
Probable Cause
Bent needle
Needle placed in-
correctly in clamp
Joo fine a needle
_o^thread being useH
Sriooi“““*
Improper threading
Bobbin not wound
even
Correction
Discard and replace
Pull
material
Not enough tension
on upper thread
Poor quality thread
Needle too fine
for
thread being us»rl
I See instruction page No. 8
i
See needle and thread chart
Tighten upper tension
See threading instruction
RewinrI
Avoid pulling or holding
Increase tension
Try different thread
See needle and thread chart
page No. 7
page No. 7
material,
just
guide it.
page No. 7
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