White SuperLock - MACHINE ADJUSTMENT CHART FOR NARROW AND ROLLED HEMS

Narrow
overlock
hems
Rolled
hems
Needle
plate
and
Use
needle
plate
and
presser
foot
for
narrow/rolled
hems
presser
foot
(see
page
21).
Stitch
length
“1.5to2 1
to2
Needle
75or90(llorl4)
75(11)
The
best
tensions
for
one
fabric
may
not
be correct
for
another.
The
required
tensions
depe
upon
stiffness
and
thickness
of
fabric,
thread
size
and
type.
If necessary,
readjust
referring
to
above
tension
balance.
When
overlocking fine,
‘scarf-like’
materials
with
narrow
hem,
set
stitch
length
between
3
-
4
a
decrease
thread
tensions slightly.
MACHINE ADJUSTMENT
CHART
FOR
NARROW
AND
ROLLED HEMS
Thread
for
needle
Upper
looper
Lower
looper
Polyester,
Nylon,
Silk
No.
50-100
Polyester,
Nylon,
Silk
No.
50-100
Bulk
nylon
(less
stretchable)
Nylon
No.
100
Bulk
nylon
(less
stretchable)
22