Operation Manual

Rolled
hem
with polyester
thread
Preparation
of
the sewing
machine:
I Jcedk
insert
needle
Sewing
foot.
engage
rulkit
tern tout ‘‘0
Seam
width,
from
30
to
4
Ii
mm
(depending
on matenal)
Stitch
length:
from
1
0 to
20
(short
stitch
length)
Thread:
polyester
threud
120 -140
for blue red
and
yellow threud tensions
Threading
path:
I
right
looper, red
patti
polyester
thread
2
left
looper,
yellow
putt
polyester
t
tire
ad
3 needle
thread,
blue
pat
1
polyester
thread
For ttireading
of
needle
rind loopers, see
pages 1 to
11
Tension
setting:
round
edge, Fig.
1
flat edge, Fig. 2
Red thread
tension, right looper
upprox. “N”
approx
+ 5
Yellow
thread
tension loft limper
+
5
approx
“N” to — 1
Blue
thread
tension,
needle
thread appi ox
“N”
upprox
“N” to + 1
3epending
on material
and
thread, the
respective thread tension
must be set
higher
or lower.
Rolled
hem, sewn with
bulk
thread:
This
bern requires
three threads, one
bulk thread and
two
polyester threads
120—
140
Preparation of the machine,
as
descnit,ed
above
Thread: bulk
thread -- red
tension
polyester thread
120 140
for tilne ai
id yellow
tensions
Threading
path:
1 rigfrt lonper,
red putt
bulk
thread
2.
left looper, yellow patti
polyester thread
120—140
3
needle thread, blue path
polyester
ttrread
120—140
For
threading
of needle and loopers,
see pages 7 to ii.
Tension
setting:
round edge,
Fig.
1
flat edge, Fig. 2
Red thread
tension,
right
looper
appnox
“N” to
3
dpfiroX
“N” to 4 5
Yellow
thread tension, left
looper
appiox.
-t 5
approx
“N”
Blue
thread tension,
needle
thread
upirox.
“N”
upprox. “N”
Note:
Rolled
hems
can
also
be sewn with two
bulk threads and one polyester
thread
The
bulk threads must
Uteri
be
threaded
ri the left and right
looper
Depending
on mateiial and thread,
the
respective
thread
tension
must be set
higher
or
lower.
21