SUNSTAR SPS/D-BH6000 User Manual

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SSUUNNSSTTAARR MMAACCHHIINNEERRYY CCOO..,, LLTTDD..

User’s Manual

SPS/D-BH-6000

Series

Direct Drive, Electronically Controlled Eyelet Button Hole Sewing Machine

1) For proper use of the machine, thoroughly read this manual before use.

2) Keep this manual in a safe place for future reference in case the machine breaks down.

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SSUUNNSSTTAARR MMAACCHHIINNEERRYY CCOO..,, LLTTDD..

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.

This product is designed, manufactured, and sold as an industrial sewing machine. It should not be used for other than industrial purpose.

Direct Drive, Electronically Controlled Eyelet Button Hole Sewing Machine

① SunStar

Pattern

System

② Series

③ Model Name

④ Thread Trimming

Type 01: Long Trimming 02: Short Trimming

SPS / D - BH6000 - 󳣑

1. Safety Guideline

..............................................................................................................

1) Machine Transportation

.......................................................................................................

2) Installation

............................................................................................................................

3) Operation

..............................................................................................................................

4) Repair

....................................................................................................................................

5) Safety Devices

......................................................................................................................

6) Locations of Warning Mark

................................................................................................

7) Contents of Warning Mark .................................................................................................10

2. Specifications

................................................................................................................

3. Components of the Machine

.................................................................................

1) Name of Components

........................................................................................................

4. Installation of the Machine

....................................................................................

1) Installation Environment

....................................................................................................

2) Electrical Environment

......................................................................................................

3) Placing the Machine on Top of the Table

.........................................................................

4) Assembling Accessories

....................................................................................................

5) Installing Pneumatic Parts

.................................................................................................

6) Connecting Cables to Control Box

....................................................................................

5. Preparations before Operating the Machine

...............................................

1) Lubrication

.........................................................................................................................

2) Attach Needles

...................................................................................................................

3) Place Upper Thread

............................................................................................................

4) Place Lower Thread

...........................................................................................................

5) Place Inside Thread

............................................................................................................

6) Adjust Thread Tension

.......................................................................................................

7) Adjust Sewing Margin

.......................................................................................................

8) Handle Used Oil

.................................................................................................................

6. Maintenance and Repair

.........................................................................................

1) Adjust the Height of Spreader and Looper

.......................................................................

2) Adjust the Timing of Needle and Looper

..........................................................................

3) Adjust Looper Stroke

.........................................................................................................

4) Adjust the Height of Needle Bar

.......................................................................................

5) Adjust the Distance between Needle and Looper

.............................................................

6) Adjust Needle Guard

..........................................................................................................

7) Adjust the Position of Spreader

.........................................................................................

8) Adjust Stitch Length

..........................................................................................................

9) Adjust Cloth Opening

........................................................................................................

10) Replace Hammer

..............................................................................................................

11) Replace Cutter

..................................................................................................................

12 Adjust Air Pressure

...........................................................................................................

13) Adjust Upper Thread Trimming

......................................................................................

14) Adjust Thread Trimming for Lower Thread and Inside Thread

....................................

15) Adjust the Length of Inside Thread after Thread Trimming (- 02 Model)

....................

16) Auxiliary Clamp arm (- 02 Model)

.................................................................................

7. Troubleshooting

...........................................................................................................

8. Table Drawings

.............................................................................................................

1) Basic

...................................................................................................................................

2) Optional (mountable on the table)

.....................................................................................

9. Gauge List

........................................................................................................................

1) Clamp

.................................................................................................................................

2) Needle Plate

........................................................................................................................

3) Hammer

..............................................................................................................................

4) Cutter

..................................................................................................................................

10. Air System Circuit Diagram

................................................................................

1. Fly Indexer

.......................................................................................................................

1) Install Fly Indexer

..............................................................................................................

2) Adjust Sewing Margin

.......................................................................................................

3) Adjust the Position of Cloth Transfer Plate (Left)

............................................................

4) Adjust the Speed of Cloth Transfer

...................................................................................

5) Adjust the Original Position of Cloth Transfer Bar

..........................................................

6) Adjust the Gap between Holes

..........................................................................................

7) Adjust Limit Switch (Left)

................................................................................................

8) Adjust Limit Switch (Right)

..............................................................................................

2. Special Lapel Cutter

..................................................................................................

1) Install Special Lapel Cutter

................................................................................................

2) Install Solenoid Valve

........................................................................................................

3) Adjust the Position of Button Hole Sensor

.......................................................................

4) Adjust the Position of Hammer Plate

................................................................................

3. Upper Thread Holder

.................................................................................................

1) Install Upper Thread Holder

..............................................................................................

2) Adjust Upper Thread Holder ..............................................................................................58

4. Foot Switch

.....................................................................................................................

1) Install and Operate Foot Switch

........................................................................................

Optional Devices

Safety Guideline

Safety labels in the manual are categorized into danger, warning and caution. Failure to follow the safety rules may result in physical injuries or mechanical damages.

Instructions here shall be observed strictly. Otherwise, the user could suffer damage from installation, movement, and repair.

Instructions here shall be observed strictly. Otherwise, the user could suffer severe physical injuries.

Instructions here shall be observed strictly. So the user could prevent expected malfunction.

Caution

Warning

Danger

Only skilled persons who have the knowledge of safety guide and rules are allowed to

transport this machine. The followings shall be kept in mind during transportation.

ⓐ More than two people are required to move the machine. ⓑ To prevent any safety related accidents during transportation, thoroughly wide off

the oil spread on the surface of the machine.

※ Remove obstacles and do not

allow people pass under the machine.

1) Machine Transportation

Danger

[Warning] Especially when using the forklift or crane, unlades the machine

horizontally to prevent deformation of the machine and an exposure of a man to danger.

The SPS/D-BH6000 Series are made for industrial use to carry out pattern sewing for

textiles and other similar materials. Please observe the following guidelines when

operating the machine.

ⓐ Please read this manual thoroughly and have a clear understanding before

operation.

ⓑ Wear proper clothes for safe machine operation ⓒ During operation, do not make your hands or parts of your body close to the

operating parts of the machine (needle, nook, thread take-up, pulley, etc.).

ⓓ Do not remove any of safety plates and various covers during operation. ⓔ Grounding system must be connected. ⓕ Shut off the electric power supply and make sure the power switch is off before

opening the power box including control box.

ⓖ Make sure of stopping the machine before inserting a thread through a needle or

examining the machine after sewing.

ⓗ Do not turn on the machine with putting a foot on the pedal. ⓘ Do not plug multiple motors into one electric outlet. ⓙ Grounding system must be connected. ⓚ Place the machine away as far as possible from noise generated sources including

high-frequency welding machine.

3) Operation

Caution

Depending on installation environments, functional errors, breakdown and other

physical damages could occur to the machine. The following conditions shall be

satisfied for the installation:

ⓐ Please unwrap the machine package starting from the top to the bottom in order.

In particular, pay special attention to the nails on the edges in case where the

package is a wooden box.

ⓑ Install an air conditioner and clean the machine regularly since dust and moisture

can pollute and rust the machine.

term exposure to direct sunlight could cause discoloration or deformation.

ⓓ Place the machine at least 50cm away from the left, right, front and back walls to

secure sufficient space for maintenance.

[Note] Please refer to , for more information on machine

installation.

4. Installation of the Machine

2) Installation

Warning

When the machine needs to be repaired, it shall be mended only by designated A/S

engineers who have completed training courses of SunStar.

ⓐ Cut off the power supply before cleaning or repairing the machine. After power

shut-down, wait for four minutes until electricity is completely discharged from

the machine.

ⓑ Without discussion with SunStar, modifying the specifications of the machine or

any parts is not allowed. Arbitrary change of the machine could cause dangers

during operation.

repairing is done.

4) Repair

Caution

5) Safety Devices

ⓐ Safety label : Cautions during machine operation. ⓑ Motor cover:

Prevents potential accidents which might occur during motor operation.

Prohibits fingers and the inside thread supplier from contacting each other.

ⓓ Finger guard: Prohibits fingers and needle from contacting each other. ⓔ Safety plate: Prevents broken needle from injuring eyes.

ⓑ

ⓓ

ⓔ

ⓐ

ⓒ

The labels of “Caution” are attached to the machine for safety. When operating the

machine, make sure to follow the safety rules that each “Caution” tells.

6) Locations of Warning Mark

CAUTION

경고

Do not operate without finger guard and safety devices. Before threading, changing bobbin and needle, cleaning etc. switch off main switch.

손가락 보호대와 안전장치 없이 작동하지 마십시오. 실, 보빈, 바늘교환시나 청소전에는 반드시 주전원의 스위치를 꺼 주십시오.

CAUTION

경고

Do not operate without finger guard and safety devices. Before threading, changing bobbin and needle, cleaning etc. switch off main switch.

손가락 보호대와 안전장치 없이 작동하지 마십시오. 실, 보빈, 바늘교환시나 청소전에는 반드시 주전원의 스위치를 꺼 주십시오.

WARNING

경고

Hazardous voltage will cause injury. Be sure to wait at least 360 seconds before opening this cover after turn off main switch and unplug a power cord.

고압 전류에 의해 감전될 수 있으므로 커버를 열 때는 전원을 내리고 전원 플러그를 뽑고 나 서 360초간 기다린 후 여십시오.

CAUTION

경고

7) Contents of Warning Mark

Caution

CAUTION

주의

Do not operate without finger guard and safety devices. Before threading, changing bobbin and needle, cleaning etc. switch off main switch.

손가락 보호대와 안전장치 없이 작동하지 마 십시오. 실, 보빈, 바늘교환시나 청소전에는 반드시 주전원의 스위치를 꺼 주십시오.

WARNING

경고

Hazardous voltage will cause injury. Be sure to wait at least 360 seconds before opening this cover after turn off main switch and unplug a power cord.

고압 전류에 의해 감전될 수 있으므로 커버 를 열 때는 전원을 내리고 전원 플러그를 뽑 고 나서 360초간 기다린 후 여십시오.

CAUTION

경고

Specifications

Model

Usage

Thread Trimming Type

Sewing Speed

Buttonhole

Area

Length

Width

Sewing Pitch

Taper Bar Length

Needle

Press Plate Lift

Motor

Air Pressure

Power consumption

Power Supply

Option

SPS/D-BH6000-01

Male & female suit

Long Trimming

1,000~2,200spm (100rpm step)

1.5~3.2mm

0.5~2.0mm

Schmetz 558(DO×558)

Nm90(Nm80~Nm120)

Schmetz 558(DO×558)

Nm110(Nm80~Nm120)

12mm 16mm

0.5MPa(5Kgf/cm

)

600VA

1-phase : 100~240V, 3-phase : 200~440V

Direct drive type 500W AC servo-motor: 1

Pulse motor: 3

0~20mm

Special Lapel Cutter Fly Indexer

Upper Thread Holder Upper Thread Holder

Foot Switch Foot Switch

Mountable on the Table Mountable on the Table

10~38mm

Jeans & working clothes

Short Trimming

14~40mm

14~18mmA

(Standard)

28~32mm

32~36mm

36~40mm

18~22mm

22~26mm

26~30mm

SPS/D-BH6000-02

Components of the Machine

1) Name of components

Arm

Operation Box

Thread Stand

Emergency Switch

Hand Switch

Safety Plate

Power Switch

Control Box

Installation of the Machine

1) Installation environment

A. To prevent any accident caused by malfunction, do not use the machine where the voltage is over the rated voltage ±

10%.

B. To prevent accidents resulting from malfunction, check out the pre-defined pressure of the devices which use air pressure

such as air cylinder.

C. For safe operation of the machine, use it under the following conditions.

→ Ambient temperature during operation: 5 ~ 40℃ → Ambient temperature during storage: - 10 ~ 60℃

D. Humidity: 20~80 % (relative humidity)

2) Electrical environment

A. Power supply voltage

The power supply voltage shall be at the range of the rated voltage ± 10%. As for power supply frequency, it would be better to use the rated frequency (50/60 Hz) ±1%.

B. Electromagnetic wave noises

Use separate power supply from strong magnetic and high-frequency electric goods. It will be better to put them away

from each other.

C. When attaching peripherals and accessories to Control Box, make sure of using low voltage, which is safe.

D. Do not spill water or coffee into Control Box and motor.

E. Do not drop Control box and motor.

Caution

• Only trained technicians shall install the sewing machine.

• You can inquire our exclusive distributors or electric technicians as for questions regarding electric wiring.

• The sewing machine weighs more than 85kg. At least two people are required for installation.

• Until the installation is complete, do not connect

the machine’s plug to the electric outlet. If the foot pedal is accidentally stepped, it could start the operation, causing injuries.

• The grounding system must be connected. If the connection is incomplete, it could cause electrical shock or malfunction.

• Put motor covers on the sewing machine head part and the motor.

[ Fig. 2 ]

C. Place the machine on top of the table.

D. Place the four brackets② attached to the bed base① on

the marked positions on the table and fix them using

bolts, cushion rubbers, washers, spring washers and nuts.

[ WARNING ]

To prevent safety accidents, at least two persons shall handle the machine to place it on top of the table.

①

②

③

④

②

[ Fig. 3 ]

4) Assembling accessories

A. Fix the rubber washer②, the oil container holder③, and

the oil container④ below the bed base①.

[ Fig. 1 ]

3) Placing the machine on top of the table

A. Attach the table support plate(front)① and the table

support plate(rear)② to the table with bolts, washers and

nuts.

B. Attach the control box③ and the power switch④ to the

table.

①

④

②

③

[ Fig. 5 ]

C. Install the thread stand on the table.

[ Fig. 6 ]

5) Installing pneumatic parts

A. Attach the filter regulator① to the rear side of the table

legs using bolts and nuts.

B. Attach the solenoid valve② to a proper place on the

back of the table using fixing screws.

②

①

[ Fig. 4 ]

B. Fix the hand switch① to the bed.

C. Connect air hoses, which are linked to the machine, to solenoid valves.

[ Fig. 7 ]

01 Model

Cutter (rear) (17)

Cutter (front) (16)

Cutter bracket (15)

Upper thread trimmer (front) (9)

Thread controller (rear) (7) Upper thread trimmer (rear) (10)

Lower thread trimmer (rear) (5)

Thread controller (front) (8)

Lower thread trimmer (front) (6)

Safety plate (front) (12)

Safety plate (rear) (11)

Presser plate (left) (2)

Presser plate (right) (1)

Cloth opening (left) (4)

Cloth opening (right) (3)

Safety plate (front) (12)

Auxiliary clamp (front)(13)

Safety plate (rear) (11)

Cloth opening (left) (4)

Cloth opening (

right

) (3)

Auxiliary clamp (rear) (14)

02 Model

[ Fig. 9 ]

6) Connecting cables to control box

A. Lift the machine as much as possible as in the figure and

make the head supporting lever axis (B)① inserted into the groove of the head supporting lever②.

①

②

[ CAUTION ]

When lifting the machine, make sure that the head supporting lever axis(B) is inserted into the head supporting lever groove.

[ Fig. 8 ]

D. Connect cables, which are linked to the control box, to solenoid valves according to each number .

Control box

B. Install the grounding line which is linked to the sewing

machine and the control box.

[ Fig. 10 ]

C. When the cables are fully connected between the

machine and the control box, fix them below the table as

in the figure. (estimate the length of cables based on the

consideration that the machine should be lifted for fixing

the cables)

[ Fig. 11 ]

Control box

Grounding line

Preparations before Operating the Machine

[ Fig. 12 ]

1) Lubrication

A. Check the oil volume in the oil tank installed on Arm.

See the arrow marked in the picture and use the oil inlet

around the arrow to feed oil into the machine.

[ Fig. 13 ]

B. Erect the machine and supply oil to the oil tank installed

on bed until the oil reaches the marked line of the tank.

[ Fig. 14 ]

C. Fall 2~3 drops of oil on the needle guard around the

upper Arm everyday.

[ CAUTION ]

When using the machine first time or when leaving the machine unused for a long term, oil supply is a must.

[ CAUTION ]

Needle used: Schmetz 558(D0×558) Nm80 ~ Nm 120

D. Put oil near looper base (everyday)

ⓐ Remove the cloth press plate ①. ⓑ Lift the body of the machine. ⓒ Drop oil to the spreader operating cam②, the looper operating link③, and the spreader cam link④ ⓓ Put several drops of oil to the left ⑤ & right spreader ⑥ axles, and the LS Holder Bracket⑦ ⓔ Turn the looper base⑧ and fill oil in the felt marked with the arrow. ⓕ Drop oil to the looper⑧ and the spinning side of the bushing⑨. ⓖ Bring down the body of the machine and put the cloth press plate① back to its place.

[ Fig. 15 ]

2) Attach needles

A. Lift the finger guard ①.

B. Turn the hand pulley and move it to the highest position

of the needle bar.

C. Remove the cloth press plate and check whether the

punched mark of the looper base ② and that of the looper base bushing ③ meet together.

D. Release the fixing screw⑤ of the needle bar④. Put the

long groove of the needle headed upward and push it

until the end of the upper side of the needle reaches the

end of the needle insertion point of the needle bar. Use the screw to fix the needle⑤.

E. Bring down the finger guard①.

[ Fig. 16 ]

①

②

③

④

⑤

①

②

④

③

⑤

⑥

⑦

⑧

⑨

3) Place upper thread

As shown in the figure below, hang the upper thread.

[ Fig. 17 ]

4) Place lower thread

As shown in the figure below, hang the lower thread.

[ Fig. 18 ]

5) Place inside thread

As shown in the figure below, hang the inside thread.

[ Fig. 19 ]

6) Adjust thread tension

A. Upper thread tension

As displayed in the figure, turn the tension adjusting nut ① of the thread adjusting device clockwise, and the

upper thread tension gets stronger. If it is turned

counter-clockwise, the tension gets weaker.

The tension should be adjusted depending on the threads

used and the sewing materials.

[ Fig. 20 ]

-01 Model

①

-02 Model

B. Lower thread tension

As displayed in the figure, turn the tension adjusting nut ① of the thread adjusting device clockwise, and the

lower thread tension gets stronger. If it is turned

counter-clockwise, the tension gets weaker.

Ref) Thread Tension Values

Tension adjustment is required depending on sewing conditions (sewing materials and thread).

1. The tensions of the upper thread in the above table are measured when the upper thread is taken out through the thread hole on the lower part of the needle bar (figure a).

2. The tensions of the lower thread in the above table are measured when the lower thread is taken out through the thread hole on the needle plate (figure b).

[ Fig. 21 ]

C. Adjust thread take-up spring tension and movement

ⓐ Release screw① and turn the lower thread supporting

spring plate② in the direction of the arrow, and the tension of take-up spring③ will increase.

ⓑ Release screw④ and turn the lower thread supporting

spring guide⑤ in the direction of the arrow, and it will increase the movement of the take-up spring③.

[ Fig. 22 ]

⑤

③

④

②

①

Classification General Materials (Wool) Heavy Materials (Denim)

Upper Thread Tension

90g(#30, Polyester) 100g(#30, Cotton)

80g(#30, Cotton)

8mm

30g(#30, Polyester)

8mm

Lower Thread Tension

Spring Tension of Thread

Take-up Lever

Spring Stroke of Thread

Take-up Lever

[ Fig. a ] [ Fig. b ]

7) Adjust sewing margin

A. Insert the sewing cloth into the left ① and right ② cloth guides, until it is touched with them.

B. 10~30mm are proper for sewing margin. C. Release the screw③ and move the left ① and right ② cloth guides to adjust sewing margin.

[ Fig. 23 ]

[ Fig. 24 ]

8) Handle used oil

When the oil container at the bottom of the bed base is filled with used oil, empty the oil container.

[ CAUTION ]

While removing the oil container, oil contents could spill to the floor. It would be better to place cloth, paper or oil container on the floor.

①

③

②

③

④

②

10~30mm

①

Maintenance and Repair

WARNING

The machine is configured to be in its best condition when shipped out from the factory. Arbitrary adjustment is not recommended. When parts replacement is necessary, use the parts approved by SunStar only.

1) Adjust the height of spreader and looper

A. Height of spreader

ⓐ Adjust the left① and right② spreaders to make them move smoothly. ⓑ Loosen the screw⑤ and make adjustment by changing the height of the left③ and right spreader stopper④. At the

proper height, tighten the screw⑤.

[ Fig. 25 ]

B. Height of looper

ⓐ Set the gap between spreader (left)① and looper (left)② at the thickness of the lower thread. ⓑ Set the gap between spreader (right)③ and looper (right)④ at the minimum distance. ⓒ Loosen the screw⑤ and move the left ② and right④ looper up and down for adjustment.

[ Fig. 26 ]

①②

③

④

⑤

①

③

⑤

②

④

⑤

①

③

2) Adjust the timing of needle and looper

A. Move the needle bar to the lowest position.

B. When the needle is at the lowest position, use calipers to measure the distance(L) from the tip of the needle bar to the

upper side of the needle bracket.

C. When the needle① is at the left side, spin the upper axis until the end of looper(left)② is pointed at the center of the

needle. Use calipers to measure the distance from the tip of the needle bar to the upper side of the needle bracket as in B.

Calculate the difference between the measured values of B and C.

D. When the needle① is at the right side, calculate the difference between the two measurements as in C.

When adjustment is needed, turn the looper base in the direction of the arrow as in the picture. Then loosen the screw④ and move the looper link clamp⑤ up and down to move the LS holder bracket⑥ left and right (in the direction of the arrow).

[ Fig. 27 ]

[ Fig. 28 ]

[ CAUTION ]

󳢯

If the needle① is at the left side, the end of the looper (left)② shall be set at the center of the needle①. If the needle ① is at the right side, the end of the looper (right)③ shall be set at the center of the needle①.

󳢯

The distance from the end of the needle bar to the upper side of the needle bar bracket shall be same when the needle① is at the left side and when it is at the right side(as well).

󳢯

Do not unloosen the needle bar bracket screwⓐ(yellow paint mark) of one’s own accord after completion origin point setting. In such a case, reset needle bar origin point.

③

①

ⓐ

②

⑤

④

⑥

⑤

3) Adjust looper stroke

A. Locate the needle bar at the lowest point when the needle is at the left side. Use calipers to measure the distance from the

end of the needle bar① to the upper side② of the needle bar bracket.

B. Add 3mm to the value measured in A. C. Make the end of calipers (A) contact the upper side② of the needle bar bracket. Turn the upper pulley to make the end of

the needle bar① contact the edge of calipers(B). Check whether the end of the left looper is touching the center of the

needle.

D. Repeat the above procedures to check whether the end of the right looper is touching the center of the needle in case

where the needle is at the right side.

E. If the end of the looper doesn’t meet the center of the needle, lift the body of the machine. F. Loosen the two screws③ of the lower axle timing belt, hold the hand pulley to fix it and then turn the lower cam in the

direction of the arrow to make the end of the looper (left)⑤ contact the center of the needle. When they are matched, tighten the two screws③.

G. Check if the right degree of pressure is put on the screws.

[ Fig. 29 ]

[ Fig. 30 ]

①

③

④

⑤

②

(A)

(B)

3mm

4) Adjust the height of needle bar

A. When the needle① is within the sewing zone, adjust the center of the needle and the end of the looper (left)② to meet

together.

B. Release the screw④ of the needle bar clamp③ and adjust the height of the needle bar.

C. Make adjustment to enable the needle bar clamp③ and the needle bar horizontal link⑤ to maintain their own oil layers

respectively.

5) Adjust the distance between needle and looper

Loosen the looper screw① to adjust the distance between needle and looper at the range of 0.05~0.2mm, and then tighten the screw① again.

[ Fig. 31 ]

[ Fig. 32 ]

Make the end of the looper (left)② meet the upper edge of the needle hole and lower the needle bar by 2mm.

[ CAUTION ]

Although the looper base turns 360°, the distance between needle and looper should be same.

①

③

④

⑤

①

0.05~0.2mm

②

2mm

6) Adjust needle guard

A. Loosen screw① and adjust the position of the needle

guard②.

B. Until the end of the looper③ touches the needle④, the

needle④ shall not move against the needle guard②.

[ Fig. 33 ]

7) Adjust the position of spreader

A. Loosen the screw③ and adjust the spreader stopper (left)④ to make the fork of the spreader(left) ① meet the lower

thread guide hole of the looper(left)②.

B. Loosen the screw⑦ to make the both ends of the spreader (right)⑤ and the looper (right)⑥ located at the same place,

and adjust the position of the spreader stopper(right)⑧.

[ Fig. 34 ]

④

③

①

②

③

⑦

⑥

⑦

⑧

⑤

④

①

8) Adjust stitch length

A. Release the nut for needle vibration control① and move the adjusting nut② up and down along the oval groove in order

to change stitch length.

B. When the adjusting nut moves up, the stitch length gets narrower and vice versa. (When shipped out from factory, the

default stitch length is 2.5mm).

[ Fig. 35 ]

9)Adjust cloth opening

A. Loosen the screw and insert a driver through the side groove of the X-Y transfer base. Turn the adjusting screw for size

adjustment.

B. Tighten the screw and measure the size of the opening (0.8mm is ideal).

[ Fig. 36 ]

1.5~3.2mm

2mm

3mm

① ②

10) Replace hammer

A. Loosen the screw① and remove the hammer②. B. Push new hammer into the pin③ and tighten the screw①.

[ Fig. 37 ]

11) Replace cutter

A. Loosen the screw① and remove the cutter②. B. Insert new cutter into the cutter stopper③ and fasten the screw①.

[ Fig. 38 ]

①

③

②

③

②

①

12) Adjust air pressure

A. As shown in the figure, pull down the adjusting handle

① at the bottom of the filter adjuster which is attached to

the lower part of the table. If it is turned to the right side,

the air pressure goes up. If it is turned to the left side,

the air pressure goes down. Change the air pressure to

the appropriate level as displayed on the pressure gauge and then put the adjusting handle① back to its original

position.

B. Set the pressure of the main adjusting device② at

0.5MPa and that of the cutter adjusting device③ at

0.3MPa.

[ Fig. 39 ]

13) Adjust upper thread trimming

A. -01 Model

ⓐ Adjust the upper thread trimming mes to cut only

one among the threads in front of the looper(right).

[ Fig. 40 ]

B. -02 Model

ⓐ Adjust the upper thread trimming mes to cut only

one among the threads in front of the looper (right).

[ Fig. 41 ]

③

②

①

14) Adjust thread trimming for lower thread and inside thread

A. -01 Model

ⓐ The thread cover① separates the lower thread from the inside thread. ⓑ The lower thread is fastened between the middle thread holder② and the lower thread holder③. The inside thread is

fixed between the middle thread holder② and the upper thread holder④.

copper mes shall contact the end ⑦ of the lower thread trimming fixed mes.

ⓓ If the thread holder (upper)④ and the thread holder (center)② are separated, make them closely located by adjusting

the thread holder (upper) washer⑧ back and forth.

[ Fig. 42 ]

B. -02 Model

ⓐ Use the thread cover① to separate the lower thread from the inside thread. ⓑ When the copper mes drive cam② starts running, the left③ and right④ copper meses get dovetailed and the thread

will be cut.

[ Fig. 43 ]

④

①

③

②

①

⑤

④

⑧

②

⑦

⑥

③

15) Adjust the length of inside thread after thread trimming (-02 Model)

A. The 4mm projection of the inside thread from the throat

plate is appropriate.

B. Unfasten the screw and move the inside thread guide in

the direction of the arrow for length adjustment.

[ Fig. 44 ]

16) Auxiliary clamp arm (-02 Model)

When the clamp moves up, the trimming of the lower thread

and the inside thread begins. In order to ensure that

sufficient thread is left after thread trimming, the auxiliary

clamp prevents sewing cloth from moving during thread

trimming.

[ Fig. 45 ]

①

Troubleshooting

Check out the followings before calling the service center for repair. If the following measures to fix problems do not work, turn off the power and inquire the distributor from whom you purchased the machine.

No.

Problem Cause Solution

Problem in launching and operating the machine

Bad stopping position

Needle break

Thread break

Stitch skipping

Excessive relaxation of belt tension or belt damage

Power or circuit fuse disconnection

Relaxed main drive belt

Wrong position of the lower shaft sensor plate or defective adjacent sensor

Needle placed at wrong place

Needle contacts looper and needle guard

The tension of the thread adjusting device is either excessive or weak

Damaged needle (Needle is curved or the needle hole or groove is damaged or the tip of needle is worn out or deformed)

Needle and looper are not properly adjusted

Damage in looper, throat plate or thread route-related parts

The curved needle is used

The tension of the thread adjusting device’s spring is either too excessive or weak

The distance of the needle and the looper is different

The distance of the needle and the needle guard is different

The tip of the looper is worn out

Adjust belt tension and replace the belt

Check the disconnection of the main shaft motor drive fuse inside the control box and replace it.

Adjust belt tension

Adjust the position of the lower shaft sensor plate or replace the adjacent sensor

Place needle at right place

Adjust the space between needle, looper and needle guard.

Adjust spring tension properly

Replace the needle

Adjust either the height of the needle stand or the height of the looper and spreader

Repair the damage or replace the damaged parts

Replace the needle

Adjust the spring tension properly

Adjust the distance of the needle and the looper

Adjust the distance of the needle and the needle guard

Repair the damaged looper or replace it.

Danger

• Turn the power off and pull the plug off before taking measures.

• If the hand switch is pressed by accident, it could cause injuries.

No.

Problem Cause Solution

Error in upper thread trimming

Error in lower thread trimming

Defect in cloth cutting

The blade groove of the upper thread trimming copper mes is worn out

The weak air pressure of the upper thread trimming cylinder prevents proper operation of the upper thread trimming copper mes

The wrong placement of the upper thread trimming copper mes

The lower thread trimming copper mes and the groove of the fixed mes’blade are worn out

The weak air pressure of the lower thread trimming cylinder prevents proper operation of the upper thread trimming copper mes

Wrong placement of the lower thread trimming copper mes

The cutter pressure is weak

The poor contact of cutter and hammer

The blade of the cutter is worn out

Replace it with a new one

Adjust air pressure

Correct its position

Replace them with the new ones

Adjust air pressure

Put it at the right position

Adjust the cutter pressure

Grind the surface of the hammer

Replace the cutter

Table Drawings

1) Basic

2) Optional (Mountable on the table)

Gauge List

1) Clamp

10~18mm

L : GP-002210

R : GP-002211

18~22mm

L : GP-002212

R : GP-002213

22~26mm

L : GP-002214

R : GP-002215

26~30mm

L : GP-002216

R : GP-002217

26~38mm

L : GP-000978

R : GP-000987

38mm

L : GP-002220

R : GP-002221

A (14~18mm)

L : GP-002244

R : GP-002245

B (18~22mm)

L : GP-002246

R : GP-002247

C (22~26mm)

L : GP-001694

R : GP-001695

D (26~30mm)

L : GP-002248

R : GP-002249

E (28~32mm)

L : GP-002250

R : GP-002251

F (32~36mm)

L : GP-002252

R : GP-002253

G (36~40mm)

L : GP-002254

R : GP-002255

-01

-02

ф5

L : GP-007887

R : GP-007889

ф7

L : GP-011923

R : GP-011924

Circular Hole

2) Needle Plate

38mm

L : GP-000977

R : GP-000986

38mm

L : GP-002228

R : GP-002229

A (14~18mm)

L : GP-002232-02

R : GP-002233-02

B (18~22mm)

L : GP-002234-02

R : GP-002235-02

C (22~26mm)

L : GP-001690-03

R : GP-001689-02

D (26~30mm)

L : GP-002236-02

R : GP-002237-02

E (28~32mm)

L : GP-002238-02

R : GP-002239-02

F (32~36mm)

L : GP-002240-02

R : GP-002241-02

G (36~40mm)

L : GP-002242-02

R : GP-002243-02

-01

-02

ф5

L : GP-007890

R : GP-007892

ф7

L : GP-011921

R : GP-011922

Circular Hole

3) Hammer

4) Cutter

-01

-02

S10mm

GP-002281

S18mm

GP-002285

S26mm

GP-002287

34mm

GP-002278

Circular

Hole

ф5

GP-007893

ф7

GP-011919

S12mm

GP-002282

S20mm

GP-001701

S28mm

GP-002288

36mm

GP-002279

S16mm

GP-002284

S24mm

GP-001702

32mm

GP-002277

S14mm

GP-002283

S22mm

GP-002286

30mm

GP-002276

38mm

GP-001006

10mm

GP-002268

18mm

GP-002272

26mm

GP-001019

34mm

GP-002278

12mm

GP-002269

20mm

GP-001018

28mm

GP-002275

36mm

GP-002279

14mm

GP-002270

22mm

GP-002273

30mm

GP-002276

38mm

GP-001006

16mm

GP-002271

24mm

GP-002274

32mm

GP-002277

GP-002258 GP-001011 GP-002259

R：GP-011907

ф2

R：GP-007895 R：GP-007896

GP-002260

R：GP-011920

GP-002261 GP-002262

Circular Hole

ф3 ф4 ф5

1100

Air System Circuit Diagram

Optional

Devices

Fly Indexer

1) Install Fly Indexer

A. Installation

ⓐ Take out the air hose① and insert the plug③ into the joint②. Remove the auxiliary clamp arm④ and the operating

cylinder⑤, clamp link⑥.

[ Fig. 1 ]

ⓑ Remove the fastening screw (two screws)① of the

transfer base cover (left) and install the transfer base (left)②.

[ Fig. 2 ]

⑥

①

⑤

④

②

①

③

②

transfer base cover (right) and install the transfer base (right)②.

[ Fig. 3 ]

ⓓ Insert the cloth transfer bar between the rollers of the

cloth transfer guides (left & right)①, ②.

[ Fig. 4 ]

[ CAUTION ]

Make sure whether the transfer pin slides smoothly into all the holes of the cloth transfer bar. If it is not smooth, adjust the position of the left and right transfer bases.

①

②

①

②

③

B. Replace the lower thread trimming cover plate and the

press plate cover

Remove the currently installed lower thread trimming cover plate (B)① and the press plate cover②, and

replace them with new lower thread trimming cover plate(C)③ and the press plate cover (B)④.

[ Fig. 5 ]

C. Install solenoid valve

ⓐ Install the manifold bracket① on the lower part of

the table using the screw②.

ⓑ Remove the plug④ of the main solenoid valve③

and attach the joint⑤.

the nipple⑥.

[ Fig. 6 ]

D. Connect air hoses

Air hoses can be connected to the solenoid valve

respectively as shown in this figure.

[ Fig. 7 ]

④

③

①

②

①

②

⑥

⑤

⑦

④

③

E. Install hand switch

ⓐ Install the supporting plate of the hand switch① on

the bed by using the screw②.

ⓑ Install the hand switch③ on the supporting plate①.

[ Fig. 8 ]

2) Adjust sewing margin

ⓐ Insert the sewing material until it reaches the left① and right② cloth setting guides. Make sure that the end of the sewing

material touches the left end of the cloth setting guide③.

ⓑ Loosen the fastening screw to adjust the position of the cloth setting guides (left, right), and set the vertical sewing margin

at either 9~21mm (A~D) or 9~11mm (E~G).

30~40mm.

[ Fig. 9 ]

①

②

④

③

①

②

③

30~40mm

9-21mm(A~D)

9-11mm(E~G)

󳟉

󳟈

󳟉

󳟇

󳟈

󳟆

38.1mm 44.45mm 50.8mm

Gap

No. of Holes

3) Adjust the position of cloth transfer plate (left)

The position of the cloth transfer plate (left) is determined

depending on the gap between holes and the number of

holes. Refer to the table to install the cloth transfer plate.

4) Adjust the speed of cloth transfer

Turn the valve clockwise and the speed will increase. Turn

the value counter-clockwise and the speed will decrease.

[ Fig. 10 ]

[ Fig. 11 ]

5) Adjust the original position of cloth transfer bar

A. Loosen the nut① and move the bolt② to the left side. B. Push the cylinder rod③ to the maximum level.

[ Fig. 12 ]

󳟆

󳟈

󳟇

󳟉

①

②

③

C. Insert the transfer pin① into the hole which indicates the

original position of the cloth transfer bar.

D. Turn the bolt② to make it meet with the cloth transfer

bar④. E. Tighten the nut③ to fix the bolt②. F. Check whether the transfer pin① smoothly slides into

the original point after the cloth transfer bar touches the

bolt.

[ Fig. 13 ]

6) Adjust the gap between holes

A. Loosen the bolt①. B. Push the cloth transfer bar② until it touches the stopper bolt①. C. Move the transfer movement block④ to make sure of the smooth entering of the transfer pin③ into the indexer hole. D. Make the stopper block⑤ touch the transfer movement block④ and tighten the bolt⑥ with the nut.

[ Fig. 14 ]

①

②

③

④

⑤

⑥

①

②

④

③

󳟆 38.1mm

Baseline Location

󳟇 44.45mm 󳟈 50.8mm

7) Adjust limit switch (left)

When the transfer movement block touches the stopper block, the limit switch(left) shall be activated. A. Loosen the bolt①. B. Make the transfer movement block② touch the stopper block③. C. Adjust the position of the setting plate of the limit switch⑤, in order to enable the part A of the transfer movement block

② to press the roller of the limit switch(left)④.

D. Tighten the bolt①.

[ Fig. 15 ]

8) Adjust limit switch (right)

When the transfer movement block touches the stopper

block, the limit switch (left) shall be activated. A. Loosen the bolt①. B. Move the cloth transfer bar② to the setting position in

the left.

C. Adjust the position of the cloth transfer guide (right)⑤

in order to enable the part (A) of the cloth transfer plate

(right)③ could press the roller of the limit switch

(right)④.

D. Tighten the bolt①.

[ Fig. 16 ]

⑤ ⑥

②

③

②

③

④

⑤

①

(A)

④

①

⑦

Special Lapel Cutter

1) Install special lapel cutter

A. Attach the special lapel cutting device① to the cutter

lever②.

[ Fig. 17 ]

B. Loosen the screws①,② and remove the timing pulley

cover of the needle bar③. Replace it with the (B)-type

timing pulley cover of the needle④.

[ Fig. 18 ]

②

①

②

③

④

C. Remove the fastening screw② of the transfer base cover

(right)① and assemble the sensor setting axis③ at the

same place.

D. Insert the sensor setting plate④ into the sensor setting

axis③ and then tighten the screw⑤.

[ Fig. 19 ]

E. Remove hammer plate

If the sewing machine is attached with the special lapel

cutter, but is not going to be used, the hammer plate shall

be removed.

Loosen the bolt① and remove the hammer plate②.

[ Fig. 20 ]

2) Install solenoid valve

A. Install the solenoid valve② on the lower part of the table

by using screw nails①.

B. Remove the plug④ of the main solenoid valve③ and

attach the nipple⑤.

C. Connect nipple ⑤ and nipple⑦ using air hose⑥ (ф4).

D. Connect air hoses , to the machine as in the

figure.

2120

[ Fig. 21 ]

③

②

①

③

⑤

④

①

②

①

⑥

⑦

⑤

④

③

3) Adjust the position of button hole sensor

A. Adjust height

Loosen the screw① and adjust the height of the button

hole sensor②.

Configure the LED of the button hole sensor in the way

that if the sewing material is located under the button

hole sensor, the LED of the sensor is turned off. In the

same way, if there is no sewing material under the button

hole sensor, the LED would be turned on.

[ Fig. 22 ]

B. Adjust position

Loosen the screw① and adjust the position of the button hole sensor②.

Configure the sensor in the way that in case of sewing eyelet button holes, the sewing cloth will be located below the button

hole sensor, and in case of sewing straight line button holes, the sewing cloth shall not be located below the sensor.

[ Fig. 23 ]

②

①

②

4) Adjust the position of hammer plate

A. Back/forth movement

Loosen the bolt① and adjust the position of the hammer

plate② by moving it back and forth.

[ Fig. 24 ]

B. Spinning movement

Loosen the bolt① and adjust the position of the hammer

plate to put it at the center of the cutter.

[ Fig. 25 ]

①

②

Upper Thread Holder

1) Install upper thread holder

A. Install the upper thread holding device

ⓐ Remove the finger guard and the timing belt cover of

the needle bar

ⓑ Install the face plate and the face plate gasket③ by

using the face plate screws② after remove the face plate①.

[ Fig. 26 ]

B. Connecting air hoses

ⓐ Attach the manifold bracket(D)① to the back of the table using the screw②.

ⓑ Remove the plug④ of the main solenoid valve③ and install the joint⑤.

6).

ⓓ Insert the air hoses , , of the upper thread holder to the related places of the solenoid valve⑧ respectively.

282726

[ Fig. 27 ]

①

②

④

③

①

⑧

⑥

⑦

②

⑥

⑤

④

③

C. Install the timing belt cover(C)

ⓐ Install the finger guard② on the timing belt cover(C)①.

ⓑ Install the timing belt cover(C)①.

[ Fig. 28 ]

①

②

③

Adjust Upper Thread Holder

A. Adjust the position of the side of the upper thread holder

Generally, the baselines of the sewing starting point A and the sewing ending point B are different when sewing eyelet

button holes. Therefore the thread holder setting cylinder① alters the baseline of the upper thread holder.

[ Fig. 29 ]

B. Adjust the position of the sewing starting baseline

ⓐ Manually move the X-Y feed base to the sewing starting point.

ⓑ Confirm that the thread holder setting cylinder① is on.

holder front endⓐ.

[ Fig. 30 ]

ⓐ

①

③

②

①

C. Adjust the vertical position of the thread holder

ⓐ Manually move the X-Y feed base to the sewing starting point.

ⓑ If the thread holder is located below the sewing starting baseline, adjust the distance between the upper side of the

needle plate① and the lower side of the thread holder② at 5~6mm by releasing the screw③.

[ Fig. 31 ]

D. Adjust the position of the sewing ending baseline

ⓐ Manually operate the sewing machine to the point where the upper thread holder starts running.

ⓑ Confirm that the thread holder setting cylinder①.

the thread holder front end.

[ Fig. 32 ]

5~6mm

①

③②

(A)

(B)

③

②

E. Adjust the passing position of the cam lever for the upper thread holder

When the

thread holder

lever② passes toward the

cam lever for the upper thread holder①

from the sewing starting point

(when the baseline position change cylinder is on), adjust the distance between the two at 0.3~0.5mm by turning the

fastening screw③.

[ Fig. 33 ]

F. Adjust the opening of the thread holder

ⓐ Let the air out.

ⓑ When the thread holder③ comes down until the thread holder lever① touches the cam plate② of the cam lever for

the upper thread holder, the back end of the thread holder③ will be open. Then make the thread holder lever① overlap with the cam plate② of the cam lever for the upper thread holder by 3~4mm.

[ Fig. 34 ]

0.3~0.5mm

①

②

③

①

④

②

③

(3~4mm)

4mm

G. Adjust the height of the cam lever for the upper thread holder

ⓐ Let the air out.

ⓑ Set the distance between the lower part① of the cam lever for the upper thread holder guide and the upper part② of

the thread holder lever at 0.5mm by loosening the adjusting screw③.

[ Fig. 35 ]

0.5mm

②

③

Foot Switch

1) Install and operate foot switch

A. Disassemble the hand switch attached to the bed and

remove the connector from the control box.

B. Link the foot switch connector to the control box C. Step on the foot switch①, the clamp comes down to fix

the sewing materials.

D. When the sewing material is completely fixed, sewing

can begin by stepping on the foot switch②.

[ Fig. 36 ]

Foot switch

②

①

SUNSTAR SPS/D-BH6000 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Contents

Safety Guideline

Specifications

Components of the Machine

Installation of the Machine

Preparations before Operating the Machine

Maintenance and Repair

Troubleshooting

Table Drawings

Gauge List

Air System Circuit Diagram

Fly Indexer

Special Lapel Cutter

Upper Thread Holder

Foot Switch