No.
1 Normal lock stitch
No.2 Start backtack
No.3
End
backtack
No.4 Start/end backtack
l
I B
/1
j
j
:
s/
A
I/
j
~
AI/
v
Actuator
correction
o-
II
c
11
I
c/1
I
,/
10
/I
~
/ I D
•
v
I
•
Thread trimming activated by reversing treadle.
Thread trimming activated after
end
backtack by reversing treadle.
No.5 Fixed stitch sewing only
No.6 Start backtack and
fixed
No.7 Fixed stitch sewing and end
No.8 Start/end backtack and fixed
stitch sewing
backtack
stitch sewing
I
I
II
I
I
l
I
B/1
I
I
11
Fixed stitch I
AI/
I
j
Fixed
stitch I
I
A I
B/
I
I
I
v
E I
E I
I/
I
E I
Fixed
stitch l
I
V
El
I
I
Fixed
stitch I
I
I
I
/1
o----1
I
II
I
I
8
/ I
IB/1
I
I
1/
1A
r/
(A
~
I
v
•
v
•
•
Thread trimming activated by reversing treadle.
Thread trimming activated after
end
backtack by reversing treadle.
No.9 Fixed stitch
and thread
No.1
0 Start backtack, fixed stitch No.11 Fixed stitch,
end
backtack
No.
12
Start/end backtack, fixed
trimming
and thread trimming and thread trimming stitch
and
thread trimming
I
I
/1
I
I
II
I
l
A I
B/
I
l
I
l
I
B/
I
j
I
I/
I
I
AI/
I
E I
v~~-,
E I
v
I
I
El
I
Eh
I
I
I
I
I
I
I
B/1
I
II
I
I
I
I
B/
I
I
I
1/
lA
1/
lA
I
I
v
I
v
I
*
* *
*
Sewing completed through thread trimming by holding treadle depressed.
No.13 Name label only
No.
14
Name label only,
End
back-
No.15 Pleat presser sewing No.16 Continuous backtack
tack
I
lj
EjJl
*
~~------f
-=-
jl
r-------
--
-
-~
E
il
\
II
I
,-1
j
I F I
\
B I \
ol
I I
!)
E E
l!
ej}'
\
: E
e:
.,
!l
I
c'
I
I
I
A\
I
\
I
I
I
i F I
elJf,
\
I
I
- F 1
\ I
L-------------"'
L---~----J
\1
il
v
v
I
I
Thread trimming activated by Thread trimming
activated after Thread
trimming
activated
by
Sewing completed through thread
trimming by holding treadle
de-
reversing treadle.
end
backtack.
reversing treadle.
pressed.
*
Symbols
used
in
figures
below
•
••••
Thread
trimming
(Thread
trimming
will
be
performed
when
the
treadle
is
pressed
to
the
reverse
position.)
*
····
Indicates
thread
trimming
following
fixed
stitch
sewing
or
end
backtack.
(Thread
trimming
will
be
performed
without
pressing
the
treadle
to
the
reverse
position.)
If
the
AUTO
key
is
used,
press
the
treadle
once
to
automatically
sew
the
start/end
backtack
and
fixed
length
seam.
-9-
From the library of: Superior Sewing Machine & Supply LLC
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