Operation Manual

7
Setting the stitch
length/buttonhole
length
Any time
a
new
program is selected the machine
adjusts itself to a
specific
default value for
the
stitch
length or buttonhole
length.
When
the upper lamp of the
stitch length slide
key
(8>
lights up, you
can infinitely adjust the desired
stitch length
within
a
range from 0.5 to 6 mm. The
stitch length, 6,0 mm in
this
case,
is shown
in the
upper
line of the
display in center position.
In program 70 three different
buttonhole lengths
(8,
1 2, 1 6
mm)
can
be
adjusted with slide key
(8).
If the default setting has been altered, it can
be
recalled
by
pressing the
“+/—“ toggle
switches
of
the program keys for both unit digits and
tens
digits,
thus
reselecting the pattern.
Any time a
new program is selected the machine
adjusts itself to a specific default
value
for the stitch
density.
When
the
upper lamp of the
stitch length
slide
key
(8)
lights up, you
can infinitely adjust the desired
stitch density within a range
from
0.2
to 1
mm.
The stitch density, 0.30 mm in this. case,
is shown
in
the
upper line of the
display
in
center
position.
If the default
setting has been
altered,
it can
be
recalled by pressing the “+1—” toggle
switches
of
the program
keys
for both unit
digits and tens
digits, thus reselecting the pattern.
-ii
Setting
the
stitch density
39