JUKI AMB-289 User manual

CHAPTER !
Mechanical section
英文用

CONTENTS
!. Mechanical section
1. SPECIFICATIONS.............................................................................!- 1
(1) Specifications ......................................................................................................!- 1
(2) Shapes of buttons ...............................................................................................!- 2
1) Specifications for 4-holed and 2-holed buttons ........................................................................!- 2
2) Specifications for shank button and marble button ..................................................................!- 2
3) Specifications for stay button ...................................................................................................!- 3
4) Counter button specifications...................................................................................................!- 3
(3) Configuration .......................................................................................................!- 4
2. INSTALLATION.................................................................................!- 5
(1) Set-up of the table ...............................................................................................!- 5
(2) Connecting the power source cord ...................................................................!- 6
1) Voltage specifications...............................................................................................................!- 6
2) Connecting single phase 200V, 220V, 230V and 240V............................................................!- 6
3) Connecting three phase 200V, 220V and 240V .......................................................................!- 6
(3) Changing the voltage of 100 / 200V ...................................................................!- 7
(4) Installing the sewing machine main unit...........................................................!- 8
(5)Tilting the sewing machine head........................................................................!- 8
(6) Removing the fixed plate for transport .............................................................!- 9
(7) Installing the operation panel.............................................................................!- 9
(8) Installing the air regulator ................................................................................!- 10
(9) Connecting the cords........................................................................................!- 11
(10) Managing the cord...........................................................................................!- 12
(11) Installing the eye protection cover and the finger guard.............................!- 12
(12) Installing the thread stand..............................................................................!- 13
(13) Attaching the button tray ................................................................................!- 13
3. PREPARATION BEFORE OPERATION.........................................!- 14
(1) Inserting the needle ..........................................................................................!- 14
(2)Threading the needle-thread.............................................................................!- 14
(3) Adjusting the stay (counter) button stopper...................................................!- 15
(4) Replacing the button chuck..............................................................................!- 16
(5) Set of the button neck wrapping......................................................................!- 17
(6) Set of the sewing flat button with blindstitch .................................................!- 17
4. ADJUSTMENT OFTHE SEWING MACHINE..................................!- 18
(1) Adjusting the needle and the looper ...............................................................!- 18
1) Adjusting the needle bar height..............................................................................................!- 18
2) Adjusting the clearance between the needle and the looper..................................................!- 18
(2) Adjusting the position of the york slide ..........................................................!- 19

(3) Adjusting the needle and the needle guide ....................................................!- 20
1) Adjusting the position of the needle and the throat plate .......................................................!- 20
2) Adjusting the clearance between the needle and the needle guide .......................................!- 20
(4) Adjusting the thread trimmer mechanism ......................................................!- 21
1) Adjusting the position of the moving knife ..............................................................................!- 21
2) Adjusting the moving knife thread separation nail..................................................................!- 21
(5) Adjusting the wiper mechanism ......................................................................!- 22
(6) Adjusting the chuck open mechanism............................................................!- 22
5. MAINTENANCE..............................................................................!- 23
(1) Replacing the attachments...............................................................................!- 23
1) Replacing the button set pin (optional)...................................................................................!- 23
2) Replacing the carrier pin ........................................................................................................!- 23
3) Replacing the tongue stopper ................................................................................................!- 24
(2) Replacing the fuse.............................................................................................!- 25
(3) Greasing parts ...................................................................................................!- 26
6. AIR CIRCUIT DIAGRAM.................................................................!- 28
7. DRAWING OFTHETABLE.............................................................!- 29
(1)Table....................................................................................................................!- 29
(2) Auxiliary table ....................................................................................................!- 30

!– 1
1. SPECIFICATIONS
(1) Specifications
Model
Name of model
Application
Feature
Sewing speed
Button size
Needle
Thread take-up lever
Needle throwing method
Feed method
Presser lifting method
Cloth presser method
Thread trimmer method
Thread tension adjustment
Dimensions
Weight of head
Number of data that can
be stored in memory
Number of times of cycle
sewing
Basic shape setting range
Pattern selection
Memory backup
Sewing count
Power requirements
Noise
AMB-289
Computer-controlled, high-speed, single-thread, chainstitch, button-neck-wrapping machine
Various buttons sewing (Buttons which can be sewn with the sewing machine)
The machine comes standard with plural sewing patterns by computer-controlled feed, needle
throwing, thread tension and thread trimmer. It can perform efficiently high-quality button sewing
and a multipurpose button sewing machine that can be used as the general machine.
Max. 1,800 rpm (buttons with neck wraps), 1,200 rpm (button sewing)
Normal speed 1,500 rpm (buttons with neck wraps), 1,000 rpm (button sewing)
Sewing buttons without button neck : 8 mm to 38 mm
Sewing buttons with neck wraps : Max. 32 mm
Counter button : 8 mm to 25 mm
Counter button neck wrapping : Total of material and front button is up to 32 mm.
SM332EXTLG-NY (Standard) #12 to #18
Needle bar thread take-up lever : Stroke 60 mm
Stepping motor drive
Stepping motor drive
Stepping motor drive
Air drive
Air drive
Active tension (VCM) method
Width : 600 x Height : 400 x Length : 600 (mm)
65kg
Max. 99 patterns
Number of registered patterns : 20 patterns (1 cycle 30 patterns)
Interval between buttonholes : 1.5 to 6.0 mm (in increments of 0.1 mm)
Height of neck wraps : 0, 1.5 to 10.0 mm (in increments of 0.1 mm)
Number of crossover threads : 2 to 64 threads (in increments of 2 threads)
Pattern No. designation method (scroll 1 to 99 patterns)
Pattern data, sewing data, cycle sewing data
Number of times of sewing count method (0 to 9999) up/down
Sewing counter is possible.
Single phase 200V, 220V, 230V and 240V, Three phase 200V, 220V and 240V 400VA
Workplace-related noise at sewing speed
n = 1,800 min–1 : LPA ≦83 dB(A)
Noise measurement according to DIN 45635-48-A-1.
!. Mechanical section

!– 2
(2) Shapes of buttons
B
A
C
B
DD
H
F
G
E1
H
F
G
E2
G
E3
H
F
G
E3
1) Specifications for 4-holed and 2-holed buttons
A:Buttonhole diameter Needle used : ø 1.5 mm or more when using #12 to #16
Needle used : ø 2 mm or more when using #16 to #18
B:Distance between buttonholes 1.5 to 6.0 mm (in increments of 0.1 mm)
C:Location of buttonholes All holes must be located equidistant from the center of each button.
D:Outside diameter Min. outside diameter : ø 8 mm
Max. outside diameter : ø 32 mm
Line height : within ±0.25 mm
E1:Button with a round edge R (roundness) of button edge must be a 3 mm radius or less.
E2:Button with a V-shaped edge Within 120˚ angle
E3: Button with an angular edge The thickness must be 5 mm or less.
F:Bulge 5 mm or less
G:Area around buttonholes Must be smooth
H:Thickness of button 8 mm or less
2) Specifications for shank button and marble button
A: Buttonhole diameter ø 1.5 mm or more
B: Thickness of button 6.8 mm or less
C: Distance from the Shank button :
bottom of the button 1 mm to 6 mm
head to the center Marble button :
of the buttonhole 1.5 mm or more
D: Length of shank 8 mm or less
E: Height of the 3.5 mm or less
straight section on the000
side face of button
F:Outside diameter Min. outside diameter :
ø 8 mm
Max. outside diameter :
ø 32 mm
G: Distance from the center 2 mm or less
of the hole to the button
edge
A
C
F
E
A
F
EB
B
D
C
G
When the button loader is used, there are cases where the buttons cannot be used due to the shape.
So, be careful.

!– 3
4) Counter button specifications
B
A
C
B
DD
H
F
G
E1
H
F
GG
E2
H
F
G
E2
Commendable dimension
3) Specifications for stay button
Right
side
1 mm or *1
less
Buttonhole
diameter
Outside
diameter
Outside
Buttonhole Buttonhole Thickness
diameter diameter pitch of button
Type A 8.5mm 2.5mm 3.1mm 2.0mm
Type B 10.2mm 3.2mm 4.0mm 2.0mm
Commendable dimension
*1For the stay buttons, use those, the amount of
convex on the right side of which is 1 mm or
less.
Thickness of button
Buttonhole pitch
A:Buttonhole diameter Needle used : ø 1.5 mm or more when using #12 to #16
Needle used : ø 2 mm or more when using #16 to #18
B:Distance between buttonholes 1.5 to 6.0 mm
C:Location of buttonholes All holes must be located equidistant from the center of each button.
D:Outside diameter Min. outside diameter : ø 8 mm
Max. outside diameter : ø 25 mm
E1:Button with a round edge R (roundness) of button edge must be a 2 mm radius or less.
E2: Button with an angular edge The thickness must be 5 mm or less.
F:Height of button edge 2 mm or less
G:Area around buttonholes Must be smooth
H:Thickness of button 5 mm or less

!– 4
(3) Configuration
AMB-289 consists of the following components.
1Power ON/OFF switch
2Machine head(AMB-289)
3Operation panel(IP-200D)
4Control box(MC-640)
5Foot pedal
6Start switch
7Thread stand device
1
2
5
4
3
6
7

!– 5
(1) Set-up of the table
2. INSTALLATION
WARNING :
To prevent possible accidents caused by the fall of the sewing machine, perform the work by two persons
or more when the machine is moved.
1) Fix control box 2, power switch 3, auxiliary table !3 and start switch 4to table 1.
Note) Install auxiliary table !3 before installing start switch 4.
2) Fix the cables of power switch 3and start switch 4with staples.
3) Pass arm stay fixing screws !1 (3 pcs.) through arm stay 5, instal on the table, and fix them with
nuts !2.
4) Drive pins 6to the table, and insert rubber cushions 7.
5) Fix head support bar 8on table 1.
6) Connect the pedal (left-hand side) and control box pedal sensor !0 with connecting rod 9supplied
as accessories.
Adjust the positions of the pedals so that connecting rods 9and control box 2do not come in
contact with each other.
1
2
5
4
3
6
7
8
!0
!1
9
!2
9
!3

!– 6
(2) Connecting the power source cord
1) Voltage specifications
1. Never use under the wrong voltage and phase.
2. When changing the voltage, refer to the item of "Changing the voltage of 100 / 200V".
2) Connecting single phase 200V, 220V, 230V and 240V
Connect so as to supply the power to the white wire and the black wire as shown in the illustration.
3) Connecting three phase 200V, 220V and 240V
Power source specifications are indicated on the
voltage indication seal. (3-phase type only)
For other type machines, power source
specifications are indicated on the voltage caution
seal and the rating label.
Connect the cord in accordance with the
specifications.
Voltage indication seal
(3-phase type only)
Rating label
Voltage caution
seal
Table
Brown Brown
Brown
Light blue Light blue
Light
blue
Green/Yellow Green/
Yellow
Control box
Green/Yellow
Plug
Power source cord
Power switch GND
AC200 V
AC220 V
AC230 V
AC240 V
Table
Red
Black
Green/Yellow
White
Control box
Power source cord
Plug
Power switch
GND
AC200 V
AC220 V
AC240 V
Green/Yellow Black
Red
White
Green/
Yellow
Red
Black
White

!– 7
(3) Changing the voltage of 100 / 200V
WARNING :
To prevent personal injuries caused by electric shock hazards or abrupt start of the sewing machine,
carry out the work after turning OFF the power switch and a lapse of 5 minutes or more. To prevent
accidents caused by unaccustomed work or electric shock, request the electric expert or engineer of
our dealers when adjusting the electrical components.
Changing procedure of the changeover connector
1. Turn OFF the power source with the power
switch after confirming that the sewing machine
has stopped.
2. Draw out the power cord from the power plug
socket after confirming that the power switch is
turned OFF. Then wait for five minutes or more.
3. Remove the front cover.
4. Remove four screws fixing the rear cover of the
control box and slowly open the rear cover.
A. In case of using with 3-phase 200V to 240V
•Changing the changeover connector
Connect to 200V the 100/200V changeover
connector of FLT p.c.b. 1located on the side
of the Box Side of the control box.
•Connectthe crimp styleterminal ofAC inputcord
to the power plug as shown in the figure.
B. In case of using with single phase 100V to 120V
•Changing the changeover connector
Connect to 100V the 100/200V changeover
connector of FLT p.c.b. 1located on the side
of the Box Side of the control box.
•Connectthe crimp styleterminal ofAC inputcord
to the power plug as shown in the figure.
(Caution) Securely perform the insulation
treatment to the red terminal which
is not used with insulation tape or
the like.
(When the insulation is insufficient,
there is a danger of electric shock or
leakage current.)
C. In case of using with single phase 200V to 240V
•Changing the changeover connector
Connect to 200V the 100/200V changeover
connector of FLT p.c.b. 1located on the side
of the Box Side of the control box.
•Connectthe crimp styleterminal ofAC inputcord
to the power plug as shown in the figure.
(Caution) Securely perform the insulation
treatment to the red terminal which
is not used with insulation tape or the
like.
(When the insulation is insufficient,
there is a danger of electric shock or
leakage current.)
5. Check that the change has been performed
without fail before closing the rear cover.
6. Be careful that the cord is not pinched between
the rear cover and the control box main unit.
Close the rear cover while pressing the lower
side of rear cover, and tighten four screws.
It is adaptable to the voltage of single phase 100V to 120V/3-phase 200V to 240V by changing the
voltage changeover connector mounted on FLT p.c.b.
(Caution) When the changing procedure is wrong, the control box will be broken. So, be very
careful.
1
GREEN/
YELLOW
(Plug side)
WHITE
BLACK
RED
WHITE
BLACK
RED
GREEN/
YELLOW
GREEN/
YELLOW
(Plug side)
WHITE
BLACK
RED
WHITE
BLACK
RED
GREEN/
YELLOW
(Plug side)
GREEN/
YELLOW
GREEN/
YELLOW
A
B
C
WHITE
BLACK
RED
WHITE
BLACK
RED

!– 8
(4) Installing the sewing machine main unit
(5) Tilting the sewing machine head
When tilting the sewing machine head, tilt quietly
the sewing machine until head support bar 笊
comes in contact with it.
1. Make sure that sewing machine
head support bar 笊is placed on
the table before tilting the sewing
machine.
2. To protect fall-down, be sure to
tilt the sewing machine in a level
place.
3. Keep the table in the state that
anything is not put on the top
surface of table
笊
WARNING :
When tilting/raising the sewing machine head, perform the work so as not to allow your fingers to be
caught in the machine. In addition, to avoid possible accidents caused by abrupt start of the machine,
turn OFF the power to the machine before starting the work.
21
Adjust the sewing machine head to the hole of arm
stay, and insert shaft 1. Fix shaft 1with screws
2in the state that the end faces of shaft 1are
protruded on the both sides.
Be careful that wiring and air pipe
coming out from the bottom face of
the sewing machine are not crushed.
WARNING :
To prevent possible accidents caused by the fall of the sewing machine, perform the work by two persons
or more when the machine is moved.

!– 9
1
2
3
(6) Removing the fixed plate for transport
Remove fixed screw 1and remove fixed plate for
transport 2.
Fixed screw 1and fixed plate for
transport 2are necessary when
transporting with the machine head
single unit. So, keep them with care.
1
2
1
2
3
[Reference]
¡In case of the complete transport
In case of the complete transport, fix the sewing
machine to the table with screw 1, two flat washers
2and nut 3supplied as accessories in order to
safely transport the sewing machine.
(7) Installing the operation panel
Fix operation panel attaching plate 笊on the table
with woodscrew 笆and pass the cable through hole
笳in the table.

!– 10
(8) Installing the air regulator
Reference
1) Install filter installing plate 1on the right side of the stand side support with screw 3.
2) Fix air regulator 2on filter installing plate 1with screw 4.
3) Fix elbow union 5on the right section of air regulator 2.
4) Insert air hose 6into elbow union 5.
5) Insert reducing union T 7into the top end of the air hose, and insert stop plug 8into the hole of ø6.
Use the branch section (ø6) of reducing union T 7when using the air gun.
Air gun set (G57602540A0) is available as optional.
6) Insert air tube 9coming from the main unit of machine head into reducing union T 7.
7) Insert pressure sensor relay cord !0 into connector !1 of air regulator 2.
8) Winding pressure sensor relay cord !0 around air tube 9, insert it into the control box (CN41).
9) Supply air, and adjust the air pressure to 0.5 Mpa.
5
!0
!1
2
1
9
6
8
7
3
4

!– 11
Filter regulator
Operation panel
Sewing machine head
CN34
CN44
CN43
CN40
CN39
CN38
CN33
CN16
CN14
Cord
clamp A
CN16
SDC circuit board
CN14
1
(9) Connecting the cords
Perform the connection of the cords as shown in the figure below.
CN41
1) Pass 5 cords (CN39, 40, 41, 43 and 44)
connecting to the right side among the cords
connecting to MAIN circuit board through cord
clamp A as shown in the figure, and connect
them to the respective connectors. Connect
CN38 to the connector without passing through
cord clamp A.
2) Directly connect two cords connecting to the left
side of MAIN circuit board to CN33 and CN34.
3) Connect the cords connecting to SDC circuit
board directly to CN14 and CN16.
4) Fix the earth wire with the setscrew 笊.
Start
switch
SDC circuit board
MAIN
circuit
board
CN34
CN40
CN41
CN38
CN39
CN16
CN14
CN33
CN43
CN44

!– 12
(11) Installing the eye protection cover and the finger guard
(10) Managing the cord
1) Slowly tilting the sewing machine, check that the cords are not forcibly pulled.
2) Fix the cords with cord setting plate 笊as shown in the figure.
WARNING :
Be sure to attach this cover to protect the eyes from the disperse of needle breakage.
1
2
When you tilt the sewing machine, make sure that the sewing machine head support
bar 笆is placed on the table.
Be sure to install eye protection cover 1and finger
guard 2, and use the sewing machine.
1
2

!– 13
(12) Installing the thread stand
1) Assemble the thread stand, and set it in the
hole in the top right corner of the machine table.
2) Tighten locknut 笊to fix the thread stand.
3) When ceiling wiring is possible, pass the power
cable through spool rest rod 笆.
(13) Attaching the button tray
笊
笆
笘
笳
1
2
Reference
1) Fix base 笊on the table with wood screw 笆.
2) Insert button tray 笘in the hole of base 笊and
fix it with setscrew 笳after adjusting the position
to that where the button can be taken with ease.
It is possible to change the loader set
position as well. It is recommended
to perform positioning them
together.
(Memory switch U04)

!– 14
3. PREPARATION BEFORE OPERATION
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the
following work after turning the power off and ascertaining that the motor is at rest.
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the
following work after turning the power off and ascertaining that the motor is at rest.
Reference
(1) Inserting the needle
Hold needle with its recessed part facing toward
side "A" as observed from the front of the sewing
machine, insert the needle into the needle hole of
needle bar until it will go no further, and tighten
setscrew 1with a flat-blade screwdriver.
Use a SM332EXTLG-NY(#11 to #18).
A
1
2
3
1
2
3
Pass the needle thread in the order 1to !3 as shown in the figures.
(2) Threading the needle-thread
When attaching the needle, turn OFF
the power to the motor.
Attach stop plug 2supplied as
accessories (insert magnet 3
supplied as accessories into the
top end) to the needle. It is
recommended to confirm that the
needle is vertical.
3
7
5
9
4
2
1
!3
!2
!1
!0
8
6

!– 15
(3) Adjusting the stay (counter) button stopper
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the
following work after turning the power off and ascertaining that the motor is at rest.
4
5
6
7
8
5
6
4
7
3
1
8
[Reference] To change the feed plate to the feed plate for
counter button, there are two kinds of methods ;
changing as a set and replacing the
components.
¡In case of replacing as a set
1) Purchase the set (40020807) of feed plate
for counter button. Loosen two screws 8
and replace the feed plate.
¡In case of replacing the components
1) Purchase the counter button B set
(40021447), loosen two screws 8, and
remove the feed plate from the machine
head.
2) Replace the components 4, 5, 6, and 7
with counter button B set (40021447).
1. Maximum size to be applied is
ø25.
2. When installing the feed plate,
insert it until it goes no further
and fix it.
Loosen screws 3and adjust so that the clearance
between stopper 1and pin 2is 0.5 to 1 mm with
the button used set. Then fix the stopper.
1. The size applicable to the stay
button is ø8 to ø25, and the
thickness is 2 mm or less.
2. Feed plate is made so as to make
it easy to set the stay button of ø8
to ø10. Replace the feed plate with
the feed plate for counter button
when using the button which is not
clamped with stay button clamps
5and 6, or using the button, the
needle entry position of which is
not fit to the window of gauge 4.
Counter button B set
(40021447)
0.5 to 1mm
3
2
1
4
5
6

!– 16
(4) Replacing the button chuck
<Button chuck correspondence table>
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the
following work after turning the power off and ascertaining that the motor is at rest.
1
2
3
When replacing chuck 1, loosen screws 2and
replace it with exclusive screwdriver 3supplied as
accessories.
Part No. Description Outside diameter of button that can Remarks
be used
40020932 Button chuck (small) ø 8 to 16 mm Accessory
40020931 Button chuck (medium) (standard) ø 14 to 25 mm Installed on
machine head
40020930 Button chuck (large) ø 21 to 38 mm Accessory

!– 17
(5) Set of the button neck wrapping
When performing the button neck wrapping process
of stay (counter) button, use the button neck
wrapping attachment (accessories) 1.
Loosen screws 2and move holder plate 3to and
fro to perform the adjustment of the height of button
neck wrapping attachment.
[Setting procedure of the button neck wrapping
attachment]
Insert convex 4of the attachment to concave 5of
thefeed plate atthe timeof thebutton neck wrapping
process pattern.
1
2
4
5
(6) Set of the sewing flat button with blindstitch
When performing the sewing flat button with
blindstitch, insert underplate spacer A 1supplied
as accessories (Part No. : 40020764) to the pin
position. In addition, fix it with screws 2when using
it always.
Select and use a proper underplate spacer from
among the underplate spacers below according to
the thickness of cloth.
Confirm that button neck wrapping
positioning grooves A and B are
straight front and rear.
Discription
UNDER_PLATE_SPACER A
UNDER_PLATE_SPACER B
UNDER_PLATE_SPACER C
Thickness
t=1.6
t=2.0
t=2.6
Part No.
40020764
40020769
40020770
Remarks
Accessory
Optional
Optional
1
2
Height of
button neck
wrapping
3
Groove B
Groove A
Groove
AGroove
B