Operation Manual

Folded
2-thread
rolled
hem
[
blue
green
red
elloj
Note:
Attach the
converter
(see
page
21)
for
sewing
2-thread
rolled
hems.
The
right
needle
thread
(green) is
too
loose.
Increase
the
tension
of the
green
thread
and/or
reduce
the
tension
of the
yellow
thread.
The
left
looper
thread
(yellow) is
too
tight.
Reduce the
tension of
the
yellow
thread
and/or
increase
the
tension
of
the
green
thread.
42