White Sewing 793 - Page 47

45
1
J
I
I
Skipping
stitches
Trouble
Probable
Cause
Correction
Bent
needle
Discard
and
replace.
Needle
placed
See
instruction
page
No;
10.
incorrectly
in
clamp
Too
fine a
needle
for
See
needle
and thread
chart,
page No. 5.
thread
being
used
Upper
thread
tension
Tighten
upper
tension.
too
loose
Irregular
Improper
threading
See
threading
instruction,
page
Nos. 8
and
9.
stitches
Bobbin
not
wound
Rewind
bobbin.
evenly
Pulling
or
holding
Avoid
pulling
or
holding
material,
just
material
guide
it.
Not
enough
tension
on
Increase
tension.
Uneven
upper
thread
stitches
Poor
quality
thread
Try
different
thread.
Needle
too
fine
for
See
needle
and
thread
chart,
page
No. 5.
thread
being
used