SunStar SC 8200J Series Manuale utente

Categoria
Macchine da cucire
Tipo
Manuale utente
 
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
USER
S MANUAL
R

SC 8200J Series
Direct Drive,
Feed-off-the-Arm
3 Needle 6 Thread Double
Chain Stitch M/C
Best Quality
Best Price
Best Service

R
1.
Thank you for purchasing our product. Based on the rich expertise and
experience accumulated in industrial sewing machine production, SUNSTAR
will manufacture industrial sewing machines, which deliver more diverse
functions, high performance, powerful operation, enhanced durability, and
more sophisticated design to meet a number of user’s needs.
2. Please read this user’s manual thoroughly before using the machine. Make
sure to properly use the machine to enjoy its full performance.
3. The specifications of the machine are subject to change, aimed to enhance
product performance, without prior notice.
4.
This product is designed, manufactured, and sold as an industrial sewing
machine. It should not be used for other than industrial purpose.
Machine Type
  
󰣂
󰣂󰣂
Sunstar Chain Stitch
J : Jean
L : Light Materials
01
Code
Direct Motor
02
Clutch Motor
Motor
B
R
Code
Roller Type Puller(For Heavy weight Materials)
Belt Type Puller(For Light Materials)
Puller type
PF
MF
Code
Structure of pneumatic presser foot(Direct)
Structure of Mechanism presser foot(Clutch)
Presser foot type
󰢙




4
Contents
1 Machine Safety Regulations ------------------------------------------------------------------ 6
1) Transporting machine ------------------------------------------------------------------------------ 6
2) Installing machine ----------------------------------------------------------------------------------- 6
3) Repairing machine ---------------------------------------------------------------------------------- 6
4) Operating machine ---------------------------------------------------------------------------------- 7
5) Safety devices ---------------------------------------------------------------------------------------- 7
6) Caution mark position ------------------------------------------------------------------------------ 8
7) Contents of marks ----------------------------------------------------------------------------------- 8
2. Machine Parts ----------------------------------------------------------------------------------------- 9
3. Specifications
--------------------------------------------------------------------------------------- 10
4. Installation
--------------------------------------------------------------------------------------------- 11
1) Table Installation ----------------------------------------------------------------------------------- 11
2) Machine Head Installation ----------------------------------------------------------------------- 12
3) Ground Wire Connection ------------------------------------------------------------------------ 13
4) Attaching the pulley cover(clutch type) ------------------------------------------------------- 13
5) Connection to clutch-type pedal --------------------------------------------------------------- 14
6) LRP Puller Attachment --------------------------------------------------------------------------- 15
7) SRP Puller Attachment --------------------------------------------------------------------------- 17
8) Sewing of several clothes as one (FEED-OFF-ARM)
Attaching & Setting Puller to Sewing Machine---------------------------------------------- 19
5. Machine Preparation ----------------------------------------------------------------------------- 23
1) Oil Supply -------------------------------------------------------------------------------------------- 23
6. Sewing Preparation ------------------------------------------------------------------------------- 25
1) Needle Installation --------------------------------------------------------------------------------- 25
2) Lower Thread Placement ------------------------------------------------------------------------ 25
3) Upper Thread Placement ------------------------------------------------------------------------ 26
4) Handling of Waste Oil ----------------------------------------------------------------------------- 26
7. Sewing ---------------------------------------------------------------------------------------------------27
1) Sewing ------------------------------------------------------------------------------------------------ 27
5
2) Trial Operation (pedal operation method) --------------------------------------------------- 28
3) Trial sewing (How to operate a clutch-type pedal) ---------------------------------------- 28
8. Thread Tension ------------------------------------------------------------------------------------- 29
1) Thread Tension Adjustment --------------------------------------------------------------------- 29
2) Adjustment of Presser Bar Pressure --------------------------------------------------------- 29
3) Adjusting the pneumatic presser bar --------------------------------------------------------- 30
9. Cleaning ------------------------------------------------------------------------------------------------ 31
1) Daily Cleaning -------------------------------------------------------------------------------------- 31
10. Adjustment ------------------------------------------------------------------------------------------ 32
1) Adjustment of Needle Bar Height -------------------------------------------------------------- 32
2) Adjustment of Needle and Looper Timing --------------------------------------------------- 33
3) Needle Avoiding Looper Timing --------------------------------------------------------------- 33
4) Adjustment of Needle Bar Guide -------------------------------------------------------------- 34
5) Adjustment of Feed Dog Height --------------------------------------------------------------- 34
6) Adjustment of Thread Release Lever -------------------------------------------------------- 35
7) Adjustment of Thread Take-up Guide -------------------------------------------------------- 35
8) Adjustment of Upper Thread Adjusting Cam ----------------------------------------------- 36
9) Adjustment of Thread Release Shaft --------------------------------------------------------- 36
10) Adjustment of Lower Thread Take-up Timing -------------------------------------------- 36
11) Lapper Installation ------------------------------------------------------------------------------- 36
12) Adjusting position of the belt puller ---------------------------------------------------------- 37
13) Fixing without puller ----------------------------------------------------------------------------- 38
14) Decelerator Timing Adjustment -------------------------------------------------------------- 39
15) Adjustment of Puller Feeding Amount -------------------------------------------------------40
16) Speed Lever Stitch Length Adjustment ---------------------------------------------------- 40
17) P.S.W-I Stitch Length Adjustment ---------------------------------------------------------- 40
18) Ascending Momentum of the Ruller --------------------------------------------------------- 41
19) Bearing Replacement---------------------------------------------------------------------------- 41
20) Breakdown of TENSION DISK & E-RING --------------------------------------------------41
6
Machine Safety Regulations
Safety instructions on this manual are defined as Danger, Warning and Caution.
If you do not follow the instructoins, physical injuries and machine damages might be occurred.
: This indication should be observed definitely. If not, there will be a danger during the installation, conveyance and
maintenance of the machine.
: When you follow this indication, injuries from the machine can be prevented.
: When you follow this indication, error on the machine can be prevented.
Caution
Warning
Danger
1) Transporting
machine
Danger
2) Installing
machine
Warning
3) Repairing
machine
Caution
Those in charge of transporting the machine should have a full understanding of the machine.
The following indications should be followed when the machine is being transported.
More than 2 people must transport the machine.
To prevent accidents from occurring during transportation, wipe off the oil on the
machine compeletely.
When the machine needs to be repaired, only the assigned troubleshooting engineer educated
at the company should take charge.
Before cleaning or repairing the machine, turn off the main power and wait 4 minutes till
the machine is completely out of power.
Not any of the machine specifications or parts should be changed without consulting the
company. Such changes may make the operation dangerous.
Spare parts produced by the company should only be used for replacements.
Put all the safety covers back on the machine after the machine has been repaired.
The machine may not work properly or breakdown, if installed in certain places, Install the
machine where the following qualifications agree.
Remove the package and wrappings from the top. Take special notice on the nails on the
wooden boxes.
Dust and moisture stains and rusts the machine. Install an airconditioner and clean the
machine regularly.
Keep the machine out of the sun.
Leave sufficient space of more than 50cm behind, and on the right and left
side of the machine for repairing.
EXPLOSION HAZARDS
Do not operate in explosive atmospheres. To avoid explosion, do not operate this
machine in an explosive atomsphere including a place where large quantities of
aerosol spray product are being used or where oxygen is being administered unless
it has been specifically certified for such operation.
The machine is not provided with a local lighting due to the feature of machine.
Therefore the illumination of the working area must be fulfilled by end user.
[Refer] Details for machine installation are described in 4. Installation.
7
SC8200 Series are designed as industrial sewing machines performing sewing on denim and
other similar materials. Please observe the following instructions during the machine operation.
Read through this manual carefully and completely before operating the machine.
Wear proper clothes for work.
When the machine is in operation, do not bring your hands or body near the moving parts
of the machine, such as needle, looper, spreader, thread take-up lever and pulley, etc.
Keep the covers and safety plates in place during operation.
Be sure to connect the earthing conductor.
Turn off the main power and check if the switch is turned offbefore opening electric
boxes such as the control box.
Stop the machine before threading the needle or checking after work.
Do not step on the pedal when turning the power on.
Do not operate the machine with any cooling fan blocked.
The air-filter on control box must be cleaned once a week.
If possible, install the machine away from source of strong electrical noise such as high
frequency welding machines
4) Operating
machine
Warning
Caution
[ Warning ]
Keep cover in place before operating, turn off power before inspecting or adjusting in order
to prevent physical injury from belt.
5) Safety devices
Safety label : Things to be kept in mind during operation are described.
Thread take-up lever cover : Prevents the contact between a body part and the thread take-
up lever
Safety plate : Prevents the contact between needles and fingers.
Motor cover : Prevents any potential accidents from occurring while a motor is in
operation.
8
Caution


7) Contents of
marks
Caution mark is attached on the machine for safety.
When you operate the machine, follow the directions on the mark.
6) Caution mark
position
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
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     
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   
 

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    
   

    

   
  




9
Machine Parts
Arm
Bed
Main Shaft Motor Cover
Pedal
Thread Stand
Thread Take-up Lever Cover
10
Specifications
Table for Clutch Motor S/M Spin Number
Table for sewing machine rotation number in the event of a clutch motor (external diameter of hand pulley: 80mm)
Computation is according to anumber of regularity rotation.
External diameter of the
sewing machine pulley (mm)
60 65 70 75 80 85 90 95
Number of sewing machine rotation
(rpm)
2583 2799 3014 3229 3445 3665 3875 4091
Usage Heavy weight Materials(Jeans) Light Materials
Stitch Length (mm) 2-4.2 1.1-3.1
Needle Bar Stroke (mm) 35 27
Feed Dog Height (mm) 1.2 0.9
Needle TVX5#Nm22 TVX64NY#11PSU
Attachment 1/4XH, 1/4X 1/4M
Puller Belt-type , Roller Type Puller Roller Type Puller
Presser Foot Climb Sensor O X X X
Presser Bar Pneumatic Type O X O X
Pulley Size X 60Hz : 80, 50Hz : 100 X 60Hz : 80, 50Hz : 100
Main Motor AC Servo (FORTUNA4)
Clutch 2P 60Hz 400W
AC Servo (FORTUNA4)
Clutch 2P 60Hz 400W
Clutch 2P 50Hz 400W Clutch 2P 50Hz 400W
Max. Sewing Speed (spm) 4000 4000 (default setting: 3500) 4000 4000 (default setting: 3500)
Lubrication Oil tank type
Model SC 8200J/01 SC 8200J/02 SC 8200L/01 SC 8200L/02
Power : Main Shaft Motor for Clutch (SMC-1701D), Hand Pulley 80
In case of 3500 RPM : 2P 60HZ(1-phase high-speed) Motor pulley 80, V belt M Type 43 inch
2P 50HZ(1-phase high-speed) Motor pulley 100, V belt M Type 44 inch
11
Installation
1) Table Installation
(1) Table Type
12
2) Machine Head Installation
A. Assemble the pulley cover base to the machine
bed using two hexagonal bolts and two
washers .
Insert two bar cushions into the holes under the
bed.
B. When placing the two hexagonal bolts , make sure
that they are deeply inserted into the notches on the
pulley cover base . And make sure that the pulley
cover base is in parallel with the bed (if not, the
pulley cover might contact the machine pulley).
Parallel
C. Place the machine head on the table and properly
place the hole of the presser bar lifter chain . Then
locate the belt hole in the slant direction from the
presser bar lifter chain. Make the front and back
adjustments.
13
D. Assemble the cushion to the machine bed and the
pulley cover base using the fixed screw , and use
the screw to fix it to the table.
Place the machine head on the table and make
sure it is well balanced. If the balance of the
machine head is not right, lubrication may not
properly take place.
3) Ground Wire Connection
Connect the ground wire to the base and the control box.
A. Connect the ground wire to the base using a screw
and a washer .
B. Pass the ground wire through the hole on the
table.
C. Connect the ground wire to the control box.
4) Attaching the pulley cover(clutch type)
A. Place the belt on the pulley and lift the belt.
14
B. With the belt pulled upward, the belt cover (Dn)
to the base using the screws and the washers
(5EA).
C. Insert the belt into the belt cover (Dn) and fix
the belt cover using the screws (3EA).
5) Connection to clutch-type pedal
Connect the lap lift lever and the pneumatic pressure
switch to Chain .
And then connect the pneumatic switch to Chain
on the foot pedal.
15





6) LRP Puller Attachment
A. Replace the no.
presser foot bolt with the
decelerator bolt.
B. Attach the no.
lower roller to the machine.
* Refer to clause H.
C. Attach the no.
decelerator to the machine.
Adjust the no.
È upper/ lower roller horizontally.
D. Replace the pulley of the no.
machine with the
decelerator pulley.
E. Connect the no.
shaft lever with the no.
pulley
lever.
16


F. No.
: Stitch Lever
(The stitch is getting wider by lowering from
1 to 4 one by one)
G. A belt cover should be installed.
The belt cover should be cut out like no.
for a
brand new machine.
G. H. Lower roller installation
Attach the bracket to the no.
fixed tap hole like no.
and keep parallel like no.
17
B. Open the pulley cover of 8200 and fix the pulley of
the puller to the shaft.
C. The position of the timing is the place to adjust the
pulling of the roller.
After operate no. 6 of the manuals, adjust the wheel
movement identically.





7) SRP Puller Attachment
A. Replace the presser foot bolt with the puller bolt.
D. Attach the puller to the body of 8200.
(Use the M8X25m/m, M6X60m/m bolt.)
18

E. In case fixing the puller, adjust a needle plate base
and a urethane roller base of the puller in parallel.
F. Fix a pulley lever of the puller and a pulley.
G. Install the cover of the puller.
19
C. Fix the Puller with the fixation bolt (M10 * 20m/m-3EA)
during attachment.
D. Locate the red-marked thread take-up lever position on the
top.
8) MODEL : BP(Belt Puller Type)
Sewing of several clothes as one (FEED-OFF-
ARM)
Attaching & Setting Puller to Sewing Machine
A. Insert Timing Belt Pulley A into the upper shaft of M/C.
B. Attach the Belt Puller to the M/C.




20
F. Adjust the belt tension using idler on the red-marked part to
keep the position unchanged when the puller timing belt is
connected to the timing belt pulley A.
G. Put the belt cover.
E. Fix it to conform to the red-marked part. (The machine and
the time of the puller accord well)



Saw teeth movement of the machine and the timing of puller need to be united.
Caution
Fix the belt with proper tension not too loosely or tightly.
Caution
Fix the belt cover not to interfere in the machine.
Caution
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SunStar SC 8200J Series Manuale utente

Categoria
Macchine da cucire
Tipo
Manuale utente

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