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SunStar SPS/E-BH-6100 Series User Manual Download Page 33

33

12) Adjusting the thread take-up lever spring

A. The thread take-up lever spring

①

should remain tense until

the needle passes through the loop formed by the spreader.

13) Adjusting the rotation of the looper base and needle bar

A. When the power is on, the setting pin

②

should be inserted into the bed hole through the hole on the looper base

①

.

- Turn off the power and use the hole

③

on the bed to loosen the tightening screw for the looper base rotary pulley.

- Use the setting pin

②

to align the looper base with the bed hole and then fasten the tightening screw for the looper base

rotary pulley.

B. Loosen the screw

④

and turn the lower thread adjuster base

②

to the right. Then the spring stroke becomes long. When it

is turned to the left, the spring stroke becomes short. 

C. Loosen the screw

⑤

and turn the lower thread adjuster shaft

②

to the right. Then the thread take-up lever spring tension

increases. When it is turned to the left, the thread take-up lever spring tension decreases.

[ Fig. 42 ]

④

②

①

⑤

③

[ Fig. 43 ]

①

②

③

Summary of Contents for SPS/E-BH-6100 Series

Page 1: ...ORE STARTING USE 2 KEEP THIS MANUAL IN SAFE PLACE FOR REFERENCE WHEN THE MACHINE BREAKS DOWN M MM ME E 0 09 90 07 71 17 7 USER S MANUAL SPS E BH 6100 Series Direct Drive Electronically Controlled Eyelet Button Hole Sewing Machine R S Su un nS St ta ar r C CO O L LT TD D ...

Page 2: ...h 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 manu...

Page 3: ...Eyelet Button Hole Sewing Machine Model SunStar Pattern System Series Eyelet Button Hole Mode Name Sub type 00 No trimming 01 Long thread trimming 02 Short thread trimming SPS E BH6100 ...

Page 4: ...chine 13 1 Installation Environment 13 2 Electrical Environment 13 3 Placing the Machine on Top of the Table 14 4 Assembling Accessories 15 5 Installing Pneumatic Parts 16 6 Connecting Cables to Control Box 18 7 Installing the fabric output device 19 5 Preparations before Operating the Machine 20 1 Lubrication 20 2 Attach Needles 21 3 Place Upper Thread 22 4 Place Lower Thread 22 5 Place Inside Th...

Page 5: ...e between the needle and looper 32 12 Adjusting the thread take up lever spring 33 13 Adjusting the rotation of the looper base and needle bar 33 14 Adjusting the stitch length 34 15 Adjusting the hammer position and replacing hammer 35 16 Adjusting the cutter position and replacing the cutter 36 17 Adjusting the trimming of the lower and deep threads 36 18 Adjusting the upper trimmer 37 19 Adjust...

Page 6: ...ser 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 o...

Page 7: ...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 ⓐ ...

Page 8: ...rbitrary change of the machine could cause dangers during operation ⓒ Use the spare parts produced by Sunstar for repairing ⓓ Put safety covers which are removed for repair back to the machine after the repairing is done 4 Repair Caution 5 Safety Devices ⓐ Safety label Cautions during machine operation ⓑ Rear bed cover prevents potential accidents which may occur during the rotation of the timing ...

Page 9: ...ger 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 경 고 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 ...

Page 10: ...ver 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 2 CAUTION 경 고 CAUTION 주 의 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 ...

Page 11: ... Air solenoid Safety Device Emergency stop during sewing 0 20mm 10 50mm 10 40mm Jeans working uniforms Short trimming 14 40mm 14 20mm A B standard C D 20 26mm 26 32mm 32 40mm Patterns Max 99 patterns standard 4 patterns of Stitches 300 of stitches 1pattern Memory EEPROM Power Consumption 600VA Pneumatic Pressure 0 5MPa 5kgp ProperOperatingTemperature 5 40 Proper Humidity 20 80 Voltage 1 phase 100 ...

Page 12: ...12 3 3 Components of the Machine 1 Name of components Finger guard Operation Box Emergency Switch Hand Switch Safety Plate Power Switch Control Box ...

Page 13: ...e 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 c...

Page 14: ... fasten the bolt WARNING To prevent safety accidents at least two persons shall handle the machine to place it on top of the table Fig 1 3 Placing the machine on top of the table A Attach the table support plate front and the table support plate rear to the table with bolts washers and nuts B Attach the control box and the power switch to the table ...

Page 15: ...Fig 5 C Install the thread stand on the table Fig 4 B Fix the hand switch to the bed Fig 3 4 Assembling accessories A Fix the rubber washer the oil container holder and the oil container below the bed base ...

Page 16: ...rthreadholderbasesupport back 18 Thread securing device back 9 Upperthreadholderbasesuppor front 19 Thread securing device front 10 Upper thread holder back 00 type is excluded the thread securing device and the lower trimmers and related with the upper thread holder In the 02 type model the thread securing devices are not included Fig 6 5 Installing pneumatic parts A Fix the filter regulator to t...

Page 17: ...17 Fig 8 D Connect the cables of the control box to the solenoid valves properly matching the numbers 00 01 02 00 type model 1 5 01 type model 1 10 02 type model 1 9 ...

Page 18: ...the indexing plunger is inserted into the bed hole 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 Gro...

Page 19: ...d of the hose through the rear hole of the bed base and fix the hose to the bed to prevent its free movement C Insert the hose coming from the bed base into the Y union and connect the hose of the air solenoid valve to the Y union D When the hose connection is finished fix the hose and other cables to prevent their free movement ...

Page 20: ...chine and supply oil to the oil tank installed on bed until the oil reaches the marked line of the tank Fig 16 C Oil supply to the needle bar and zigzag device Disassemble the face plate and the side cover Drop oil to the felt and the oil wick until they are wet Supply two to three drops of oil to the needle bar and the needle bar block CAUTION When using the machine first time or when leaving the...

Page 21: ...y supply oil to the felt presser bar Fig 17 Fig 18 2 Attach needles A Lift the finger guard B Turn the hand pulley to move the needle bar to the highest position C Disassemble the fabric presser bar and check if the looper base hole is aligned with the bed hole D Loosen the fixing screw for the needle bar and with the long groove of the needle headed forward push the needle into the needle bar ent...

Page 22: ...22 3 Place upper thread As shown in the figure below hang the upper thread Fig 19 Deep thread Lower thread Upper thread ...

Page 23: ...oat plate hole 23 5 Place inside thread As shown in the figure below hang the inside thread 4 Place lower thread As shown in the figure below hang the lower thread Leave the lower thread by 25mm or above after passing the throat plate hole Lower thread Deep thread Thread guide Lower thread guide pipe Fig 21 Lower thread Deep thread 01 Series 00 Series 02 Series ...

Page 24: ...ead adjusting device clockwise and the lower thread tension gets stronger If it is turned counter clockwise the tension gets weaker Fig 23 6 Adjust thread tension As in the figure the upper thread adjuster uses the solenoid so that it is managed by the OP box Please see the OP Box manual Fig 22 ...

Page 25: ... oil contents could spill to the floor It would be better to place cloth paper or oil container on the floor Fig 25 7 Adjust sewing margin A Insert the sewing cloth into the left and right cloth guides until it is touched with them B 10 30mm are proper for sewing margin C Loosen the tightening screw and move the fabric guide left right back and forth for adjustment Fig 24 10 30mm ...

Page 26: ...est position of the left needle front 2 Adjusting the thread take up plate position A As in the figure fix the upper shaft link cam using the setting stick B Loosen the fixing screw for the thread take up plate driving pulley and properly set the position of the thread take up plate as in the figure C Make sure that Side A meets Pin Ø2 and then fix the fixing screw CAUTION At this time the LS hold...

Page 27: ...ar and align the detecting part of the upper stop detection plate with the upper stop sensor as in the figure When adjustments are complete fasten the tightening screw A Loose the zigzag cam fixing screw and turn the hand pulley to place the LS holder bracket at the furthest right as in the figure B Insert the setting pin into the groove of the zigzag cam and attach it to the arm groove C Loosen t...

Page 28: ...ders the spreader stoppers the throat plate and the upper trimmer blade bracket from he looper base Turn the hand pulley to move the needle bar to the highest position Place the gauge 2 on the LS holder bracket ⓒ Loosen the looper tightening screw to adjust the looper height and fasten the looper tightening screw B Adjusting the spreader height ⓐ Make adjustments to ensure that the spreader left a...

Page 29: ...preader right and the looper right to be minimum ⓕ At this time the end of the spreader right should be at the end of the looper right See Fig B ⓖ When adjustment is complete fasten the tightening screw and fix the spreader stoppers Fig 32 Fig 33 A A With the right needle at the lowest position make sure that the distance A between the end of the spreader right and the spreader driving cam is same...

Page 30: ...ng the throat height A The top of the throat plate should be at the same height of the needle plate B Use the position adjusting screw for the throat plate to adjust its height 8 Adjusting the needle guard A Make sure that the needle does not move by the needle guard until it reaches the end of the looper B Loosen the nut and turn the screw to adjust the needle guard position ...

Page 31: ...center to be in the same distance from the ends of the left and right loopers respectively F If the ends of the left and right loopers are not in the same distance from the needle center loosen the looper cam tightening screw and turn the looper cam for adjustment Fig 38 CAUTION The needle bar moves by 2 7mm When the needle is at the left needle position the end of the looper left should be aligne...

Page 32: ...en the tightening screws for the needle bar clamp and adjust the needle bar height 11 Adjusting the distance between the needle and looper Loosen the looper tightening screw to set the distance between the needle and looper at 0 1mm at maximum and when adjustment is complete fasten the tightening screw Fig 40 Fig 41 CAUTION Although the looper base fully rotates 360 degrees the distance between th...

Page 33: ... loosen the tightening screw for the looper base rotary pulley Use the setting pin to align the looper base with the bed hole and then fasten the tightening screw for the looper base rotary pulley B Loosen the screw and turn the lower thread adjuster base to the right Then the spring stroke becomes long When it is turned to the left the spring stroke becomes short C Loosen the screw and turn the l...

Page 34: ...hrough the arm hole When the tightening screw for the needle bar rotary pulley is loosened align the looper base with the needle bar block When adjustment is complete fasten the tightening screw 14 Adjusting the stitch length A Disassemble the upper thread holder and the side cover B Loosen the zigzag connecting lot hinge screw and assemble the zigzag connecting lots at positions A or B A Zigzag l...

Page 35: ...r closely to the hammer stopper and fasten the hammer fixing screw to fix the hammer 16 Adjusting the cutter position and replacing the cutter A Loosen the cutter holder fixing screw and disassemble the cutter or make it loose B Loosen the cutter stopper fixing screw and find a proper position for the cutter stopper When adjustment is complete fasten the fixing screw C Place the cutter closely to ...

Page 36: ... with the end of the lower trimmer fixed blade ⓓ When the thread holder up and the thread holder middle are separated move the thread holder up washer back and forth for close contact ⓔ At the contact position of low thread trim arm and stopper match the stamp of low thread trim LLT lever and the end of cover panel then turn a LLT lever screw tight B 02 Model ⓐ Separate the lower thread from the d...

Page 37: ...ade Loosen the tightening screw for the upper trimmer blade and set the distance between the needle and the upper trimmer blade properly When adjustment is complete fasten the screw B The upper trimmer blade moves as illustrated in the figure For adjustments loosen the nuts and turn the screws CAUTION During the operation of the blade it should not be disturbed by the looper and the spreader Fig 5...

Page 38: ...crew is fastened outward the loose deep thread becomes shorter 20 Adjusting the upper thread holder A Back and front position adjustment of the thread holder 1 Loosen the nut and set the distance between the upper thread holder support base and the upper thread holder cylinder base at 6mm When adjustment is complete fasten the nut 2 Loosen the tightening screw for the upper thread holder base supp...

Page 39: ...e height of the thread holder should be adjusted in line with the thickness of sewing fabric 2 When the thread holder descends loosen the fixing screw for height adjusting screw Move the height adjusting screw to set the distance between the sewing material and the thread holder at 3mm 3 When adjustment is complete fasten the tightening screw for height adjusting screw CAUTION Before adjusting the...

Page 40: ...ter sis 0 5MPa and that of the cutter adjuster is 0 3MPa Fig 58 Fig 57 before sewing 3 6mm after sewing 5 0mm 21 Adjusting the fabric opening A The fabric opening should be 1 4mm composed of 0 7mm of the left plate opening and 0 7mm of the right plate opening respectively B Loosen the tightening screw for the fabric opening cylinder and set the distance between the left cover plate and the right c...

Page 41: ...elated 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 ...

Page 42: ... 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 ...

Page 43: ...43 8 8 Table Drawings 1 Basic ...

Page 44: ...44 9 9 Air System Circuit Diagram ...

Page 45: ...45 ...

Page 46: ...46 ...

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