
Seam
puckers
Cause
Remedy:
1.
Thread
tension
too
tight.
Adjust
both
tensions
as
instructed
on
pages
10
and
11.
2.
Machine
feed
set
too
high.
Check
to
see
if
drop
feed
control
is
turned
to
“1”
or
“2”.
Faulty
stitching
Cause:
Remedy:
1.
Needle
and
bobbin
threads
of
Use
high-quality
thread
only,
which
has
inferior
quality,
not
been
kept
in
storage
too
long.
“C