Operation Manual
•
SUGGESTED
TENSION
SETTINGS
FOR
STANDARD
ROLLED
HEM
*
Always
sew
a
test
sample
and
adjust
tension
balance
if
neccessary.
*
Adjust
tension
balance
the
same
as
for
a
narrow
three—thread
overlock
stitch
(page
21).
SUGGESTED
TENSION
SETTINGS
FOR
UPPER
LOOPER
THREAD
WRAPPED
ROLLED
HEM
For
medium
and
heavy
weight
fabrics
that
are
difficult
to
roll.
Always
sew
a
test
sample,
and
if
neccessary,
adjust
tension
balance
as
instructed
below.
For
a
beautiful
rolled
hem
thread
the
upper
looper
with
wooly
nylon
and
the
needle
and
lower
loopet
with
lightweight
regular
thread.
•
HOW
TO
BALANCE
THE
UPPER
LOOPER
THREAD
WRAPPED
ROLLED
HEM
*
Set
the
stitch
length
dial
to
“2—F”
and
a
fine
seam
will
be
sewn.
*
This
machine
can
sew
two
types
of
rolled
hems.
Topside
Underside
Tension
Dial
Blue
Green
Orange
Yellow
3.5
3.5
2.5
*
1
I
i
Topside
Tension
Dial
*
When
the
upper
looper
thread
is
too
loose
—
Turn
the
upper
looper
thread
tension
dial
(orange)
to
a
higher
number.
Blue
Green
Orange
Yellow
3.5
1
5.5
Needle
thread
Upper
looper
thread
:
Low
looper
Topside
Underside
27