Operation Manual

•
SUGGESTED
TENSION
SETTINGS
FOR
4
THREAD
OVERLOCK
MOCK
SAFETY
STITCH
Note:
*
These
are
suggested
tension
settings
only.
*
Tension
settings
are
effected
by
1)
Type
and
thickness
of
fabric
2)
Needle
size
3)
Size,
type
and
fiber
content
of
thread
•
CORRECT
BALANCE
OF THE
4
THREAD
OVER
LOCK
MOCK
SAFETY
STITCH
•
HOW
TO
BALANCE
THE
4
THREAD
OVER
LOCK
MOCK
SAFETY
STITCH
*
When
the
upper
looper
thread
lies on
the
under
side
of
the
fabric
—
Turn
the
upper
looper
thread
tension
dial
(orange)
to
a
higher
number
—
Or
turn
lower
looper
thread
tension
dial
(yel
low)
to
a
lower
number.
*
When
the
lower
looper
thread
appears
on
the
top
of
the
fabric
—
Turn
lower
looper
thread
tension
dial
(yellow)
toward
a
higher
number
Or
turn
the
upper
looper
thread
tension
dial
(orange)
toward
a
lower
number.
*
When
the
left
needle
thread
tension
is
too
loose
—
Turn
the
left needle
thread
tension
dial
(blue)
toward
a
higher
number.
*
When
the
right
needle
thread
tension
is
too loose
—
Turn
the
right
needle
thread
tension
dial
(green)
toward
a
higher
number.
Tension
Dial
Light
weight
Upper
looper
thread
Right
needl’\
thread
needle
J’
\
thread
L
ierXooper
hread
Underside
20