Operation Manual

blue
green
red
1
yellow
wide
N
—5
narrow
Reduce
the
tension
of
the
red
thread
and!
or
increase the
tension
of
the
yellow
thread.
Increase
the
tension
of
the
yellow
thread
and/or
reduce
the
tension of
the
red
thread.
3-thread
serging
seam
The
needle
thread
is too
loose.
Increase
the
tension
of
the
respective
needle
thread.
blue
green
red
j
yellow
N
—5
+4
The
right
looper
thread
<red)
is
only
The
left
looper
thread
(yellow)
is
visible
partly
looped
around the
edge
of
the
on
the
face
side
of
the
fabric.
fabric.
35