7.
Button Sewing
BAS-304·
311
If
a three-hole
button
clamp and a special-purpose
PROM
are attached
to
the
BAS-304
or
BAS-311,
they
can
be
used
as
lock stitch
button
sewers.
Features
1.
Stitching
can
be quickly changed, requiring no trouble
to
replace
the
feed
cam.
2.
Sewing
of
three-hole buttons and various
button
sewing
as
shown in
the
below figure
can
be achieved.
3.
Up
to
ten sewing patterns can be stored in
the
memory.
4.
If
the
button
clamp
is
removed,
the
machines
can
be
used
as
electronic sewing machines.
Sewing Patterns
8©CD@@®®
Sewing Preparation
Attach
the
special-purpose
PROM,
and
turn
the
DIP
switch
No.
5 located on
the
circuit board
to
ON.
The
button
clamp and
the
needle
will
not
touch each other
because
the
machine origin
point
will
come be
at
the
front.
Before
turning
on
the
power, be sure
to
move the needle
to
the button position.
Replacement Parts
-20-
1.
BU
presserfoot
UL
2.
BU
presser
foot
UR
3.
Presser
foot
D assembly
S14849-001
S14848-001
s 14846-001 2
4.
OTfeed plate bracket assembly
S14841-001
5.
OTfeed plate
S14069-001
6.
Button
float
spring 153871-001
7.
Float spring presser plate
S14073-001
8.
PROM
for
button sewing (304) Special order
PROM
for
button sewing (311)
S15167-001
9.
Screw
149168-001 2
10.
Screw
062670-512 2
11.
Washer
102707-002 2
12.
Bolt 4.76
117363-001 2
13.
Washer 4.76
025710-232 2
14.
Button clamp
S03463-001
From the library of: Superior Sewing Machine & Supply LLC
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