JUKI ASN-690 Instruction Manual
ASN-690
INSTRUCTION MANUAL
CONTENTS
1. CONFIGURATION OF THE MACHINE ...................................................... 1
2. SPECIFICATIONS
3. INSTALLATION
3-1. Removing packing materials ............................................................................................................3
3-2. Securing the machine ........................................................................................................................ 3
3-3. Installing the dust collector ..............................................................................................................4
3-4. Installing the stacker .........................................................................................................................5
3-5. Installing the stacker cloth guide .....................................................................................................6
3-6. Installing the cloth plate and the cloth guide unit ..........................................................................7
3-7. Installing the thread stand ................................................................................................................8
3-8. Installing the regulator ......................................................................................................................8
3-9. Connecting the air coupler ................................................................................................................9
3-10. Connecting the starting pedal for the machine .............................................................................9
3-11. Joining the sub-table (only for the long table type) ....................................................................10
3-12. Connecting the power plug ........................................................................................................... 12
3-13. Installing the cloth receiving board (KM-5) (optional) ................................................................ 13
3-14. Installing the 3-pedal unit (PK-79) (optional) ............................................................................... 14
....................................................................................... 2
........................................................................................... 3
4. PREPARATION ......................................................................................... 15
4-1. Caution before operation ................................................................................................................15
4-2. Lubrication ........................................................................................................................................15
4-3. Threading the machine .................................................................................................................... 16
4-4. Adjusting the pressure of the presser foot and removing the presser foot ............................... 17
4-5. Adjusting the stitch length ..............................................................................................................17
4-6. Differential feed mechanism ...........................................................................................................18
5. OPERATION ............................................................................................. 19
5-1. Sewing procedure ............................................................................................................................ 19
5-2. Explanation of the operation panel ................................................................................................22
5-3. Description of the pedals and the switches on the machine head .............................................23
5-4. List of functions to be set ...............................................................................................................24
5-5. Details of selected functions ..........................................................................................................25
5-6. Other settings ................................................................................................................................... 28
5-7. Initialization of the setting data ......................................................................................................28
6. ADJUSTMENT .......................................................................................... 29
6-1. Stacker support board adjustment .................................................................................................29
6-2. Adjusting the position of the thread trimmer presser ..................................................................30
6-3. Adjusting the air blow ......................................................................................................................30
6-4. Adjusting the edge guide ................................................................................................................31
6-5. Adjusting the cloth guide ................................................................................................................32
6-6. Regulator adjustment ......................................................................................................................32
6-7. Adjusting the cloth chip suction force ........................................................................................... 33
6-8. Adjusting the sensors ......................................................................................................................34
i
7. MAINTENANCE ........................................................................................ 36
7-1. Adjusting the knife ...........................................................................................................................36
7-2. Cleaning the machine head .............................................................................................................36
7-3. Checking the cartridge lter and replacing it ................................................................................ 37
7-4. Changing the machine oil ...............................................................................................................37
7-5. Changing needles ............................................................................................................................38
7-6. Drainage of lter regulator .............................................................................................................. 38
7-7. Cautions for the compressed air supply (source of supply air) facility .....................................39
7-8. Dust collector box ............................................................................................................................ 40
7-9. Cleaning the sensor ......................................................................................................................... 40
7-10. Consumable parts to be replaced ................................................................................................41
7-11. Replacing the fuse .........................................................................................................................42
7-12. Adjusting the belt tension .............................................................................................................43
7-13. Destination of connection for input/output connectors ............................................................. 44
7-14. Error codes ..................................................................................................................................... 45
7-15. Error code list ................................................................................................................................. 46
ii
1. CONFIGURATION OF THE MACHINE
J
K
P
R
L
I
F
E
D
Q
C
B
H
G
T
Main body structural mechanism section
A
(table stand, machine support and sewing table
covers)
Stacker unit
B
Sub-table
C
Cloth plate
D
Sewing machine head
E
Cloth guide
F
Control box
G
Sewing machine motor
H
Start switch for the stacker
I
Stacker cloth guide
J
N
A
O
M
Side cutter
K
Dust collector
L
Pneumatic controller
M
Power switch
N
Starting pedal for the sewing machine
O
Thread trimmer presser
P
Cloth feeding air blow
Q
Pause switch
R
Operation panel CP-18
S
Power switch (EU type)
T
(also used as the emergency stop switch)
S
– 1 –
2. SPECIFICATIONS
1 Machine head MO-6904S 1-needle overlock machine
1
2 Sewing speed Max. 8,000 sti/min
3 Stitch system JIS E13 (USA standard : 504)
4 Stitch length 0.8 to 4 mm
5 Overedging width 4.0 mm (E), 4.8 mm (F), 5.6 mm (G)
6 Needle ORGAN DC×27 #9 to #14 (Standard : #11)
7 Thread Spun thread #60 (recommended)
8 Chain-off thread
Pneumatic side cutter
cutter
9 Presser foot lift Max. 7 mm (for the machine provided with AK-139)
10 Differential feed
Gathering 1 : 2 (max. 1 : 4), stretching 1 : 0.7 (max. 1 : 0.6)
ratio
11 Sewing specica-
A Cutting curve
tions
B Material size
C Number of plies of material
12 Number of piec-
70 (slacks)
es that can be
stacked
13 Power consump-
420VA or less (operating rate 50 %)
tion
14 Pneumatic pres-
0.5MPa
sure
15 Air consumption 250dm3/min(ANR)
16 Lubricating oil JUKI MACHINE OIL 18
17 Dimensions Type Width Length Height
Short table type 790 mm 575 mm
Long table type 1500 mm
18 Mass of the ma-
chine
Short table type : 110 kg
Long table type : 160 kg
19 Noise - Equivalent continuous emission sound pressure level (LpA) at the workstation :
A-weighted value of 90.5 dB; (Includes KpA = 2.5 dB); according to ISO 10821- C.6.3
-ISO 11204 GR2 at 8,000 sti/min.
- Sound power level (LWA) ;
A-weighted value of 94.0 dB; (Includes KWA = 2.5 dB); according to ISO 10821- C.6.3
-ISO 3744 GR2 at 8,000 sti/min.
*
... In-curve R200 or more
... Out-curve R300 or more
... 400 mm or less (width), 650 mm or more (length)
… Limited to one
(1800 mm
2
(875 mm
*
)
790 mm 880 mm
2
*
)
880 mm
1
*
"sti/min" is an abbreviation for "stitches per minute."
2
*
Machine dimensions including the stacker
– 2 –
3. INSTALLATION
3-1. Removing packing materials
Remove the string which secures
the power cable.
Remove the tape which secures
the cloth plate.
Remove the string which secures
the hose.
3-2. Securing the machine
CAUTION
To avoid possible personal injuries, be sure to move the machine to a level and stable place and lock
casters ❶.
:
❶
– 3 –
3-3. Installing the dust collector
❹
❷
❺
CAUTION :
If the dust collector is not securely installed, blown-out dust or lint can get in
eyes, resulting in personal injury.
1) Plug the lings blowing hose ❷ and the chain-
off thread blowing hose ❸ into the dust collec-
tion box ❶.
2) Install lter ❹ so that it completely covers the
top of the box.
When dumping dust from the dust collec-
tion box, also clean up lter ❹.
Short table type
❺
❻
❸
❶
Install the dust collection box ❶ to the rear of the
main unit, as shown in the gure.
(Conguration position differs depending upon speci-
cation.)
Conrm that the hose mounting bracket ❺
is completely tightened (the same for other
mounting hardware). Note that the noise
mufer ❻ is optional.
❶
Long table type
– 4 –
3-4. Installing the stacker
CAUTION
Be sure to carry out installation of the stacker by two or more workers in order to protect against
accidents caused by the stacker unit when it accidentally falls.
:
1) Install the stacker unit on the base with screws
and washers ❷ (at two locations each).
❶
2) Adjust adjusting bolt ❸ to make the support rod
of the stacker parallel to the installing plane.
❷
❶
❹
❺
❸
❻
3) Connect air tube ❹ to joint ❺ and air tube ❻ to
joint ❼ in numerical order.
❼
– 5 –
3-5. Installing the stacker cloth guide
❷
❸
❶
Installing stacker cloth guide ❶ on the guide base
with hand screw ❷ and washer ❸.
❹
Adjust the orientation of the cloth guide according to
the clamping position at the stacker unit ❹.
❶
Material feeding direction
– 6 –
3-6. Installing the cloth plate and the cloth guide unit
1) Place the cloth plate on the sewing machine
Cloth plate
❶
table.
2) Put the slots (at two locations) in the cloth guide
unit as illustrated in the gure over two studs ❶
(at two locations) of the cloth plate over. Fix the
studs ❶ with washer ❸ and thumb screws ❷.
3) Connect air tube ❹ to joint ❺.
Installing position
❸
Cloth guide unit
❷
❺
❸
❹
❷
– 7 –
3-7. Installing the thread stand
Washer
Insert the thread stand into the hole in table ❶ with
a washer placed between them and x with the nut
and washers from under the table as illustrated in
the gure at left.
3-8. Installing the regulator
❸
❶
❶
Washer
Spring washer
Nut
❷
❺
Fix regulator ❶ on mounting plate ❷ with screws ❸
(at two locations).
Connect ø8 air tube ❹ to joint ❺.
❹
– 8 –
3-9. Connecting the air coupler
Connect the air coupler ❶ supplied with the unit as
an accessory rstly to air hose ❷, secondly to cou-
❷
❶
❸
pler ❸ on the main body side.
Make sure that the pressure gauge of the
regulator reads 0.5 MPa.
3-10. Connecting the starting pedal for the machine
Connector ❷ of starting pedal ❶ to junction connec-
tor ❹ coming from control box ❸.
❷
❸
❹
❶
– 9 –
3-11. Joining the sub-table (only for the long table type)
CAUTION
Connect the sub-table to the main-body table taking care not to allow your ngers caught between
them.
:
Main-body table
❹
❶
❷
Sub-table
❸
Butting the sub-table and the main-body table with no clearance provided between them, x clips ❶ (at three
locations) with thumbscrews ❷. Lock casters ❸ (at four locations) to secure the sub-table.
A difference in height between the top face of the main-body table and that of the sub-table may be observed
on some installation site.
If such a difference is observed, adjust so that the tables are same in height with spacers ❹ for adjusting the
height of the clips. (Three spacers are supplied.)
If the sub-table is lower than the main-body table :
・
Add the supplied spacer(s) appropriately.
If the sub-table is higher than the main-body table :
・
Remove spacer ❹ and change with a thinner one.
– 10 –
CAUTION :
To protect against possible personal injury or death, be sure to connect the tables while supporting
the machine by four or more workers.
If the difference in height between the sub-table and the main-body table cannot be eliminated with spacer ❹,
adjust the height of the main-body table (or the height of the sub-table).
Main-body table
Sub-table
❺
❺
❻
❻
To adjust the height of the main-body table, loosen screws ❺ that secure the casters (at six locations) to
adjust the height of the main-body table to that of the sub-table and tighten the screws ❺.
To adjust the height of the sub-table, loosen screws ❻ that secure the casters (at six locations) to adjust the
height of the sub-table to that of the main-body table and tighten the screws ❻.
– 11 –
3-12. Connecting the power plug
CAUTION
To prevent possible accidents caused by leakage or dielectric strength, an appropriate power plug
shall be installed by a person who has an expert knowledge of electricity. Be sure to connect the
power plug to the receptacle that is well grounded.
:
Connection of the power plug to the power depends on the specications of the product. Adjust the power
plug to the power specications to connect.
In case of the product of single-phase, 200 to 240V specications (CE specications) :
①
Connect the sky-blue and brown wires of the power cord to the power terminal (AC200 to 240V) and the
yellow/green wire to the ground (earth) terminal respectively.
In case of the product of single-phase, 200 to 240V specications (other than CE specications) :
②
Connect the black and white wires of the power cord to the power terminal (AC 200 to 240V), and the
yellow/green wire to the ground (earth) terminal respectively.
In case of the product of 3-phase, 200 to 240V specications :
③
Connect the red, white and black wires of the power cord to the power terminal (AC200 to 240V) and the
yellow/green wire to the ground (earth) terminal respectively.
– 12 –
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