Bernina 1230 - Test O; Forward;Reverse Feed Equalization

What
is to
be tested
What
to adjust
Normal
condition
Equalization
of the forward/reverse
-
The stitch
programmes
no.
28 or
feed.
no.
32 and
the buttonhole
are
active
in this
programme.
The
forward/
Directive:
reverse
feed can
now be
equalized
First of all the zero
pos. of the stitch
with the +
and - buttons during
length crank must
be checked (see sewing, and at full speed. The current
chapter 2, page 40 Service-Manual
selected value appears in the presser
cl. 1130).
foot display
(between
0 and
8).
Lower
values:
return
feed greater
- The
stitch pattern
must
be correct
at
Higher
values:
forward
feed greater
all speeds.
- The neutral position is at value 4. The
selected value is only then stored,
when the clear button is actuated.
(Normal value lies between 2 and 6).
0
-U
a
0"1
0