Operation Manual

L
\
N,
1
kf[J)
Disengaging
the
upper
knife
Remove
lint
bn
8
Open
work support
12
arid
looper
cover
10
If
necessary,
loosen
screw
‘38
for
axial
upper
knife
hi
ock
ng
Push
rotary
lenr
27
of
the axial
upper
knife
guide full,’
to
the rrght,
hold
it,
and
turn
it
forwards
until
pin
A
engages
in
the
hole nf
the
knife
Now
the
upper
knife
is
disengiged
Adjusting
the
seam
width
The standard
scorn
width
setting
is
marked
with
N
(3
5
mm).
Disengage
the
upper
knife
according
to
the
above
description
The
desired
seam
width
is
set
with
adjusting
knob
2b
The
scale
on
the
seam
width
adjustment
knob
ranges
from
3
to
5.
Set
the upper
knife
at
its
basic
position
again
and
close
the
looper
cover.
When
processing
thick
fabrics,
securely
tighten
screw
38 for
blocking
the
upper
knife,
see
page
14
Sew
a
test
sewn
Note,
Atler
adjusting
the
seam
width,
it
may
be
necessary
to
re
aillust
the
thread
tension.
A
2
(