Operation Manual

Engaging
and disengaging the con
verter
Hand wheel 11 must be set
as
shown
in
the
illustration.
Set 2 at the marking line on the hou
sing.
Before
you
work with converter 40 the
right
looper thread must be cut and
unthreaded from the looper
eye.
All seams with converter 40 are only
sewn with left looper 32 and one or
two needles
(see
page 27).
The left looper thread
placed over
right
looper
31 must be pulled over the
point of the right looper in the direction
of the
arrow
as shown in the illustra
tion.
Push the slide of converter 40 to the
left until the triangular symbols are
aligned with each
other. As you do so
the point of the slide must engage in
the
eye of
the looper,
see
Fig. A.
Converter engaged = position A
Converter
disengaged
= position B
Disengaging the converter
26
Turn hand wheel 11 slowly until the
left looper thread drops from the point
of right looper 31.
In this position, disengage the conver
ter (position
B).
For threading the right
looper,
see page
9.