Huskylock 430 - Troubleshooting Common Problems; Fault-Finding Chart

To sew
thick
material
*Put
the
material
underneath
the
presser
foot
until it
touches
with
the
front
of
upper
blade.
Then,
start
sewing.
*Do
not
lift the
presser
foot
while
sewing.
To
sew fine
material
(I) Adjust
the
pressure
to stop
the
material
from
puckering
and
to
facilitate
sewing
curves.
(2)
The
standard
bite
for the
overlock
machine
is 3.5
mm,
but when
you
sew
fine
material,
select a
bite
size
smaller
to
avoid edges
rolling.
(Refer
to
page
16.)
(3)
If the blades
are blunt,
they
will not
cut a
clean
seam, and
also cause
the
cloth
to pucker.
(Refer
to page
22 for
changing
the
blades.)
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