Operation Manual

3-thread
overedge
seam
How
to
convert
from
four-thread
to
three-
thread
sewing:
Three-thread
sewing
is
possible
by
using
either
right
or
left needles
(see
page
10).
Remove
the
needle
that
is
riot
used
(see
page
26).
3-thread
overedge
seam
Needle
thread
Left
needle
Rht
needle
Thread
tension
Marked
blue
Marked
green
Thread
in
needle
clamp
guides
_____
0
0
Standard
seam
width
maxim
urn
seam
width
6.5
mm
4.5
mm