Brother BAS-320 Instruction Manual
ELECTRONICALLY
PROGRAMMABLE
LOCK
STITCH
MACHINE
___________
INSTRUCTION
WITH
CYLINDER
MANUAL
ARM
PROFILE
____]
BAS-3201
Sll
.___
_
(SU,MMARY OF MODEL ·BAS-320)
* Model
as
Brother has incorporated into
technologies. One of
operated programmer enables quick accurate input
* Electronics have replaced
energy consumption.
*Stitch
this
the
controlled sewing of any pattern.
* Changes in sewing pattern can be simply made by reading
The
automatic
facilitating quick adaptation
1.
2.
3.
4. The feed mechanism is a pulse motor-driven,
5.
6.
7. This high performance, general application machine is
BAS-320
has long been desired by
patterns can be stored indefinitely by simply recording them onto a micro disc. Furthermore,
same disc can
material to be sewn under
BAS-320
All
machine functions are electronically controlled for
patterns.
Pattern changes take only
Micro
indicated on a full-scale
the disc as
conventional embroidery machines.
stitching
Maximum
complicated patterns can be sewn
Treadle operation can be used
useful for positioning and sewing name tags, labels, and other items onto
variety
disc programs are completed by simply tracing
of
is an automatic
the
be
used again and again for storage
is designed to provide
sewing
Special operator skills and labor are no longer needed.
the
in
thin
pattern size is
applications.
machines,
drawing
needle moves. Programming is much simpler and quicker
and
thick
sewing
the
sewing industry. For maximum applicability
the
most important features
the
feed cam used by conventional embroidery machines for reduced
the
while
in
the production line to garment design changes.
as
long as changing the micro disc.
of
materials alike.
120
mm
to
move
machine
BAS-320
presser foot, and depresses
the
improved productivity and garment
rationalizing production
the
desired pattern. Needle positions are recorded directly onto
wide
with
consistent
the
with a wide
carefully selected, in-house developed electronics
of
of
new
of
the
intermittent
(X
asxis) and
quality
presser foot between
variety
this
machine is
pattern data right on
new
patte~n
the
the
data on
with
fully
automated sewing and finish
needle positions
feed mechanism
100
mm
throughout.
two
fully
equipped
of
practical applications such
ina
wide
range
that
its
compact, easily
the
data. The operator simply sets
pedal
for
automatic machine-
the
micro disc into
quality
untrained personnel and
with
the
programmer as
when
deep
(Y
separate positions. Especially
the
with
compared
for
precise pattern
axis). Even intricate,
main
garment
functions
of
uses,
factory floor.
the
FMC.
sought
with
of
stitch
with
body.
for a wide
CONTENTS
(MAIN
PART
NAMES]
....................
(SPECIFICATIONS}. .....................
(INSTALLATION)....
ITl
Pos1t1on1ng
[I]
Installation
[}]Co
rd
connections
01ns
tallation
[I]
Machine
[]]Ins
tallati
(LUBRICATION
[I]
Lubrication
[I]
Oil
draining
{
CORRECT
[I]
Needle
[I]
Upper
[}]Bobbin
0 Bobbin case
[}]Th
read
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
of
spool stand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
of
eye
head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
on
of
V-be!t
AND
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
OPERATION}.
installation
thread thr
thread
tension
ead ing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
winding
installation
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
.
................................................
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
guard
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
OIL
DRAINING}........
..
..............................
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
and
threading
.
.............................
.......................
.
.................
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
... ....
.
..............
..
..
....
.
.....
......
.
.
2
3
. 3
(HOW
[I] Data
[I]
[}]Test swi
0 Emer
(
SEWING)
[I]
[I]
[}]Sewing
0 Rotary hook clea
TO
USE
switch
Step back swit
tch
gency stop switch use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
.........................
Mic
ro disc
Sewing
insertion
speed adjustme
.....................
(STANDARD
[I] Needle
[I]
Needle
[}]Need
0Shuttle
[I]
Shuttle
[]]Presser
II]
Movable
[!]
Presser
[I]
Thread
[!Q]
Needle and feed
[TI]
Origin
[ill2-Step
@]
Timing
bar
bar lift
le t o
shuttle hoo.k poi
driver
hook
plate
knife adju
foot adju
wiper adjustm
adjustment
presser
belt
THE
FMC]........................
use
.......
ch
use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
ning
·. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
.
............................
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
nt
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
.............
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
.........
ADJUSTMENTS}_...................
height
tension adju
adju
stme
nt
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
stroke
needle
thread
lift
adju
stment.......
nt
gap
adjustment.......
contact
guide
stroke
stme
stmen
t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ent
timing
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
foot
operation
adjustment......
adjustment
adju
stment
nt
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.......
adjustment
stment
....
adjustment
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.....
............
..
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..........
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..
......
: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
..
.......................
.
.. ..
....
.....................
.......
..
...........................
....
. . .
.................
...............................
.........
....
.................
.........
........
. .
....... 1.3
7
10
10
10
11
11
12
12
12
12
13
13
14
15
15
16
16
18
(
OPERATION
FLOW
CHART).
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19
( MAIN PART NAMES)
Presser foot
Work
cia
Feed pia
Micro disc
Emergency stop
switch
r--
_l
[
_j_
Origin
reference plate
(SPECIFICATIONS)
Stitch
type
Sewing mac
Stitch
max. sew
format
Feed
Max.
pattern
Numb
Work
2-step presser
ntermittent
I
Test
function
Safety
Machine dimen
Standard
Power
hin
e
length
er of
clamp
and
ing speed
size
sti
tches
lift
stroke
foot
feed
devices
sion s
accessories
requirements
Automat
(motor)
sti
Lock
0.2-3.0
Operation
tch,
2,000
120
ic stop
realized
embroidery
mm
spm
Int
mm
test
function
with
Sing le
sew
ermittent
wide
(X
Max. 2,000
Right /
function
intermediate
1200
prov
for activation
W x
3-
phase
need
le, lock
ing
machine with 2-s
3.2-
4.4
mm
1,
500
spm
feed,
pulse
axis)
Max
590
Micro
100
(one side)
20
mm
left
selectable
. 7
mm
ided for
stop
function
D x 1100 H (mm)
discs
, 200V,
stitch
motor
mm
use
in
the
600W
deep
with
and
drive
low
event
safety
tep
4
.6-6.2
1,200
(Y
axis)
speed
of
misoperati
Programmer
Power
Starting
presser l
mm
spm
sewing
circuits.
FMC
Control box
switch
pedal
ifter
on
-1-
(INSTALLATION)
[I]
Position.ing
llJ
Installation
of
spool
stand
Determine
then
lock
will
not
move.
[1]
Cord
Connect
FMC
ground
respective
the
position
the
casters 0
connections
the
cords
for
wire
8,
terminals
the
and
.
for
the
sewing
so
that
the
treadle
the
0,
programmer 0 to
machine, and
sewing
FMC
machine
unit
f),
and
their
Install
[I]
Install
the
Installation
the
spool
stand
eye
guard 0 on
of
to
eye
the
table.
Guard
the
machine
head
.
IT]
Machine
Move
to
machine
hands. When
original
shuttle
race cover 0
head
the
left
head
shipping
side
of
the
while
returning
position,
and
tab
holding
the
be
careful
cords.
le,
and slowly
it
firm
machine
not
ly
head
to
raise
with
strike
both
to
the
its
the
[I]
Installation
Adjust
.
approximately 1
pressed
the
V-belt
at
the
-2-
of
V-belt
tension with
0"-'20
mm
cente
r.
of
1D--20
nut
slack
mm
0 so
in
the belt
that
there
whe
is
n
( LUBRICATION
IIl Lubrication
AND
OIL
DRAINING)
(1) Fill
with
Fi
(2)
ll
the
an
the
oil
tank
arrow
coolant
with
specified
.
tank
with silicone oil.
lubrication
oil.
Apply
two or
three
[I]
Oil draining
r
\ \
*
Remov
whenever
drops
rr
I
I
I
e and
it
of
empty
is
full.
oil
_j
at
each o
fthe
~
lL_j
l[L@J
0
~
the
drainage poly-oile
locations
t J
~
indicated
'rl
M
r 0
( CORRECT OPERATION)
OJ
Needle
installation
* Loo
sen
set sc
the
groov
e facing the
s
cr
ew O.
-
3-
rew
0 . Fully i
front
ns
ert the need
, and then retighten set
le
f)
wit
h
ITl
*
Thread
Upper
thread threading
the
upper
thread
<
With
cotton
as
thread>
shown
in
the
diagrams
below
.
<With
syn th
etic
thread
>
[}]
Bobbin thread
0
I
POWER
winding
(1)
Sl
ide
the
(2)
Thread
the
thread
the
direction
bobbin winder
(3)
Turn the
(4)
With
the
s
tart
tr
bobbin.
Release
(
has
started
(5)
The
bobbin
release
80%
of
(6) Release
(7)
Remove
thread
bobbin
the
thread
around
of
pow
er swit
step
ea dle e
the
step
to
winder
when
the
capacity.
the
start
the
bobbin
cutte
r 0 .
0 all
the
as
shown
the
bobbin
the
arrow
stop l
atch
f).
ch
on.
back switch
to
wind
back
switch
wind
thread.
stop l
atch
bobbin
treadle
0 .
is filled
8.
and
way
onto
the
in
the
figure
0 several
, and
then
depress
depressed, press
the
f)
cut
thread
once
the
around
the
machine
will
automatica
to
approximately
thread
spindle.
s,
wind
times
in
the
the
the
lly
with
the
)
-4
-
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