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SPS/S-CV1

1. 20 4 6 Trimming Device 27 4 7 Motor Installation and Adjustment 29 4 8 Clamp Adjustment 30 4 9 Clamp Operation 30 4 10 Pattern Image Insertion 31 5 Maintenance amp Repair Tr 32 5 1 Regular Checkup 32 5 2 Lubrication 32 5 3 Cleaning 34 6 Pneumatic Circuit Diagram T 35 7 Trouble Shooting Tq 36 Machine classification and specification 1 1 Classification SPS S CV 1 x Standard Special Cap Visor 1 2 Specification Category SPS S CV1 Needlework scope X Y 300mm X 180mm Sewing speed Maximum of 1 500spm Stitch length 0 1 12 7mm Needle MRS DP17 DP17 Hook Large rotary hook Presser foot lift amount Maximum of 20mm Presser foot stroke 4mm 0 7mm
2. MM 5 2 1 Safety Indication 5 2 2 Delivery 6 2 3 Installation 7 2 4 Operation 7 2 5 Repair 22 2222 nn nana nnn nnn nnn o 8 2 6 Safety Label Type 8 2 7 Label Attachment Location 9 3 Basic Assembly 10 3 1 Name of Each Part 10 3 2 Sewing Machine Installation 12 3 3 Peripheral Device Installation 13 4 Machine Operation Y g J J 15 4 1 Electric Power Setting M 15 4 2 Oil Supply eee em eee e nennen m mM 16 4 3 Needle 16 4 4 Thread 17 4 5 Transfer Device
3. Turnbuckle i Motor cover Standing pedal SunStar 13 3 3 4 Thread stand installation Install thread stand on a table AN CAUTION While attaching using tools be careful not to drop one of the parts and get injured 3 3 5 Installation of pneumatic controlling parts 1 Filter regulator Install a filter regulator at the bottom of a table support with a bolt When connecting an air hose use a quick joint socket to link it to the quick joint plug attached on a regulator 2 Solenoid valve Fix a solenoid valve to a table support with a set bolt Finger valve A CAUTION 1 Adjust proper pneumatic pressure to 5 5 5kgf cm 0 49 0 54MPa 2 When the pressure drops less than 4kdf cm machine stops operating with an error message Error message Err 24 Low Pressure 3 When you turn off the finger valve after use residual air is automatically emitted and remaining pressure indicates 0Mpa 0kgf cm SunStar Machine Operation 4 1 Voltage set up 1 Detach a cover of electric controlling pattern sewing Location of power voltage Input voltage HM machine to check whether components are the same switching connector with those in the picture below 95V 105V JP4 2 Check whether location of power voltage switching 106V 115V JP3 con
4. 11 12kef Tension adjustment bolt X frame attachment plate 2 Adjusting Y axis tension 1 Y motor drive part timing belt C DCheck tension of Y motor drive part timing belt with a sound wave belt tensiometer after separating 12 13kgf X axis rail cover from the main body Adjust tension of Y motor drive timing belt tension to 12 13kgf when you flip the belt center with a finger or a similar tool Data input of sound wave belt tensiometer of a Y motor drive part timing belt Weight 4 0 gf m Wide 20mm R Span 112mm To adjust tention of Y motor drive timing belt loosen fixing screws 4 places turn tension adjustment screw to the right for tension increase and to the left for tension decrease 2 Y transfer timing belt CD Check a Y transfer timing belt tension with a sound wave belt tensiometer after placing X drive part to drive pulley part Adjust tension of Y axis timing belt tension to 30 32kgf when you flip the belt center with a finger or a similar tool Data input of sound wave belt tensiometer of a Y axis drive part timing belt Weight 3 8 gf m Wide 18mm R Span 230mm To adjust tension of Y axis timing belt turn tension adjustment screw to the right for tension increase and to the left for tension decrease lt X drive part Minor drive pulley
5. 4 5mm 0 5mm If the position is not correct thread can t be trimmed properly or remaining thread amount may get smaller 4 7 Installing and adjusting direct motor 4 7 1 Attaching coupling 1 Attaching servo motor coupling With coupling turnbuckle locating exactly at the cutting part of servo motor adjust the distance between the coupling and the motor to 0 7mm and tighten the coupling turnbuckle 2 Attaching coupling to upper shaft With coupling turnbuckle locating exactly at the cutting part of upper shaft adjust the distance closely between Bearing O ring and the coupling to be 2mm and tighten the turnbuckle 4 7 2 Combining motor 1 Motor combination Turnbuckle 1 vp O Ring Upper shaft 7 is i Servo motor Combine motors carefully while making sure to align the location of motor coupling turnbuckle to that of upper shaft coupling turnbuckle If the location of coupling turnbuckle is not correct a needle does not stop in the right place 29 4 8 Clamp adjustment 4 8 1 Pressure control of side clamp 1 Solenoid valve adjustment To adjust the pressure of side clamp use the pressure reducing valve of a solenoid valve attached to a table s base After adjusting the pressure of side clamp properly fasten fixing nut to maintain the set pressure 2 Pressure control Turn the reducing valve clockwise
6. 4 5 2 Adjusting presser foot device 1 Align the end of presser foot cam with the center of upper shaft carved mark and the carved line of the cam with the carved mark And then tighten a turnbuckle Carved mark Upper shaft Ste When presser foot drive cam is not properly placed its vertical movement timing of the foot is not right which may cause friction between the needle plate and the foot 2 Adjusting presser bar height Adjust presser bar end to 17mm in the bar holder And then tighten a turnbuckle after checking a needle passes through the center of the presser foot Presser bar Presser bar holder X Presser foot Tighten presser bar turnbuckle with 40 45kgf cm pressure Excessive pressure may cause deformation of the bar and problem in operation 3 Adjusting presser foot adjusting arm Make a space between location link stopper and fixing link hinge screw of presser foot movement by loosening location link stopper screw Loosen fork link screw and place the foot link hinge screw to the right side of the foot adjusting arm And then tighten the link hinge screw Place needle bar at the lowest point by turning a hand pulley Raise presser bar and tighten the fork link turnbuckle to set the distance to allow 4mm between the bar holder and the bar bushing Adhere the loc
7. Trimming device Emergency switch Basic supply Basic supply Memory device 3 5 FDD 2HD Possible input pattern number Maximum of 691 pattern Possible input needle number Maximum of 360 000 needle Reduction expansion ratio 1 400 0 1 STEP Main drive motor SPS B Series 500W direct drive AC servo motor SPS B Series 500W AC Servo Motor Transfer system Transfer by stepping pulse motor Power Simple phase 110V 240V triple phase 200V 440V 50 60Hz Air pressure 0 49Mpa SunStar Safety rules 2 1 Safety indication Safety Rules define caution danger warning in this manual and indicate that failure to obey the rules may bring damages personal and physical or machine breakdown No Name Contents N Caution Danger of personal or physical damages from mishandling CAUTION N Warning Danger of death or serious injury from mishandling WARNING Danger of death or serious injury and other high level of serious Danger condition from mishandling DANGER 2 2 Delivery Danger indication Explanation Machine should be carried by those who know safety instruction and rule well and the following rules should be obeyed 2 2 1 by Human Delivery Wear hard safety boots and hold machine tightly on both sides 2 2 2 by Fork Lift Truck 1 Truck should be strong and large enough to hold m
8. OFF 5 1 Regular checkup 1 Regularly Clean lubricate and pour grease into designated areas to maintain capabilities of the machine 2 Check tension of each drive belt 3 No regular checkup may cause the following problems Unusual abrasion of each frictional area led by insufficient lubrication and grease pouring Abnormal operation caused by dust and foreign substances in the drive 1 SUNSTAR takes no responsibility for mechanical breakdown or malfunction caused by no cleaning and lubrication of the machine through regular checkup 2 Cleaning period varies depending on using condition and surrounding environment 5 2 Lubrication 5 2 1 Lubricant types No Lubricant types using areas 1 Sewing machine oils Arm bed hook areas 2 Grease X Y feed rail 5 2 2 How to lubricate 1 Arm Feed oil after checking the amount of remained oil in an oil tank installed in the arm Feed oil in and upper side of an oil tank door 2 Bed After removing a rubber cork of a table s oil tank mouth feed oil and then plug up the mouth again with the cork 32 vA SunStar 3 Hook Pull out a bobbin case and feed oil until it soaks in the hook and its surrounding areas 5 2 3 Removal of residual oil Remove oil when it is full in residual oil can 5 2 4 Grease pouring Pour grease regularly in
9. Subversion danger Don t place machine at an unstable stand or table which will give serious shock to people and machine if it falls down Sudden stop while moving machine or exterior shock may cause subversion 2 4 Machine Operation SPS S CV1 is manufactured to sew textile and its similar texture Machine body has caution and warning stickers at each danger part to call attention to safety indication which should be kept in mind and obey what follows in operating machine 1 Read this manual and fully understand how to operate it before use 2 Have safety outfit on A long hair a necklace a bracelet or a wide sleeve may get jammed into machine Slip proof shoes are also necessary 3 Check operation scope in order for machine not to encounter obstacles in operation WARNING 4 Keep a hand or a head away from accident vulnerable parts needle hook thread lever pulley 5 Don t remove safety cover protecting pulley or shaft for a user s safety while operating 6 When dismantle electric box including control box make sure electricity is blocked and power switch is off 7 When rotate upper shaft with hands make sure power switch is off 8 Ensure that machine stops when thread a needle or until after work check 9 Failure to obey what follows will bring physical damages including malfunction amp breakdown Comply with the following instruction Don t place things on machine table Don t use
10. notch to 0 3mm trimming drive link 0 3mm Thread trimming drive link stopper AN If position is not correct trimmer may not work properly or the machine may be stuck CAUTION 4 6 5 Setting thread trimming solenoid position 1 Loosen the turnbuckle of thread trimming solenoid bracket Adjust the distance between thread trimming shaft and the rotary link of thread trimming solenoid to 0 5mm and tighten the turnbuckle 2 Loosen the rotary link turnbuckle of trimming solenoid and manually drive the link to adjust thread trimming shaft to 6 8mm and tighten the turnbuckle 3 Check to make sure that the collar is returned to its original position when the rotary link returns to its first position Turnbuckle cel fel Thread trimming solenoid bracket Thread trimming solenoid Turnbuckle Rotary link of thread trimming solenoid 6 8mm Rotary link of thread trimming solenoid Thread trimming shaft N If the position is not correct the trimmer return may become slow or the machine doesn t give the best sewing due to slow thread release CAUTION 28 4 6 6 Adjusting moving and fixing mes SunStar 1 Adjust the distance A between thread dividing point of moving mes and needle plate hole to the same figure as given with lever adjustment screw when needle bar stops moving O A B
11. 30 32kgf Tension adjustment bolt Tension base turnbuckle 25 4 5 6 Setting X Y axis starting points 1 Setting up Y axis starting point Move the center of feed plate to be in the middle toward X axis Loosen X censor bracket nut to be the center of censor and then tighten fixing screw 2 Setting up Y axis starting point Move the center of feed plate to be in the middle toward Y axis Loosen Y censor bracket nut to be the center of censor and then tighten fixing screw 26 X sensor plate Sensor 4 6 Trimming device 4 6 1 Setting thread trimming cam Adjust the distance between upper shaft collar and thread trimming cam to 2 5mm Locate the cam carved line in the same line with the shaft carved mark and then tighten the turnbuckle SunStar LJ Thread trimming cam 2 5mm A Carved line Upper shaft Upper shaft collar Carved mark Upper shaft AN If the cam is in a wrong position the trimmer may not work properly or the machine may be stuck CAUTION 4 6 2 Adjusting link stopper screw 1 Check whether there is enough space between the cam roller and the both sides of the cam when push the thread trimming drive link toward the cam direction at the lowest level of
12. E OE z L 35 7 Trouble shooting 36 1 Machine part No Problems Causes Solutions Problems of machine and operation excessively loose belt tension or belt damage belt tension adjustment and belt change power or circuit fuse disconnection Check disconnection of major motor drive fuse in control box and change it disconnection from limited position of X or Y of feed bracket Move feed bracket to the right position within switch limitation Incorrect stop position loose main drive belt belt tension adjustment incorrect position of synchro synchro position adjustment 3 Needle break needle damage bent needle damage on the eye of needle or hole or worn out or changed needle point new needle installation incorrect needle setting correct needle installation needle and shuttle contact needle and shuttle space adjustment 4 Thread breakage wrong threading wrongly inserted needle needle height and direction etc correct threading needle replacement damaged needle bent needle damage on the eye of needle or hole or worn out or changed needle point too tight tension on lower and upper thread needle change tension adjustment excessive tension and workload at thread take up lever spring changing thread take up lever spring tension and workload flaw on thread regulating hole area of spring on upp
13. SunStar SPS S CV1 Automatic Cap Visor Sewing Machine 1 FOR AT MOST USE WITH EASINESS PLEASE CERTAINLY READ THIS MANUAL BEFORE STARTING USE 2 KEEP THIS MANUAL IN SAFE PLACE FOR REFERENCE WHEN THE MACHINE BREAKS DOWN MME 060105 MANUAL 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 Please read this user s manual thoroughly before using the machine Make sure to properly use the machine to enjoy its full performance 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 SUNSTAR MACHINERY CO LTD SunStar Contents 1 Machine Classification and Specification 4 1 1 Classification 4 1 2 Specification 4 2 Safety Rules
14. ach the circumference of the thread release notch O Notch turnbuckle And then fix it with a turnbuckle If location is not properly set remaining thread amount may be smaller or irregular And also thread may fall out of needle at the beginning of sewing 22 SunStar 2 Setting thread release stopper Remove thread release return spring Adjust the space between thread trimmer drive link and thread release lever pin to 0 3mm after loosening the turnbuckle of thread release stopper To make narrow the space between thread trimmer drive rink and thread release lever pin push thread release stopper to the right and to make the space wide push the stopper to the left Hook thread release return spring Thread trimmer drive rin hread release return spring Thread release lever pin L Thread release stopper Turnbuckle Widening Narrowing For your safety use tools when you attach or detach thread release return spring 3 Adjusting opening of the thread guide disk Loosen the turnbuckle of thread release adjusting plate Perform a trimmer function to open the thread guide disk Adjust the opening of thread guide disk to 0 6 0 8mm for general materials and to 0 8 1mm for heavy materials Wider angle of thread release adjusting plate makes the disk opening wide and narrower angle makes it narrow Tighten a turnbuckle after adjustm
15. achine weight and carry it 2 Use palette and adjust fork arm to the center of machine the center of left and right sides and then lift it carefully Prevent people from passing by and remove obstacles under machine Keep machine horizontal to prevent its deformation people s exposure to danger in case of using delivery equipments such as fork lift truck or crane Q aD Op a aD Q e OO Que Quo SRO SunStar 2 3 Machine Wrong machine Installation may cause malfunction amp breakdown and other physical installation damages so comply with what follows 1 Workbench or table should be strong enough to hold machine weight see face plate 2 Implement regular check up with Air Conditioner as dust and humidity cause contamination and corrosion 3 Keep machine out of direct sunlight Long exposure to direct sunlight is a source of color change and deformation 4 Leave at least over 50cm space to left and right sides of machine to allow enough CAUTION repair space 5 Explosion accident To avoid explosion stop operation when there is combustive material in the air 6 Work light Lighting doesn t come with machine so that lighting should be separately installed for machine operation 7
16. ation link stopper closely to the foot moving link hinge screw by tuning the stopper turnbuckle Tighten fork link screw and check to make sure that there is no extra space in vertical movement of the foot adjusting arm Adjust the foot stroke after checking the tightening condition of screws 21 1 Insufficient space between presser bar holder and presser bar bushing may interrupt operation and make a noise AN 2 Failure to tighten screw completely after adjusting can bring damage to the machine during operation CAUTION 3 If the foot moving link hinge screw does not adhere to the end of location link stopper closely a noise can become louder because the machine trembles during operation Presser adjusting arm Turnbuckle Stopper Hinge screw 4mm HE 22 Presser bar holder Presser bar bushing q 4 Adjusting presser foot stroke upper lower movement adjustment A After loosening the foot hinge screw move presser foot 4 AL 222 adjusting arm to A direction to make the foot stroke y bigger and to the B direction to make the presser foot Ii stroke smaller Stroke is set at 4mm in a released machine to a market Hi inge screw gt IMG 4 5 3 Adjusting thread release components 1 Setting thread release notch location Tumbuckle Place the right side of long hole of thread release notch to re
17. bent or end damaged needle Use palette suitable for work condition 2 5 Repair When repair is needed it should be made by a designated A S technician only who is trained in our company 1 In order to maintain machine such as cleaning and repair make sure to block main power and wait for four minutes during which electricity is completely discharged DANGER Wait for ten minutes for main shaft motor and X Y drive box to be completely discharged after main power is blocked 2 Don t change specification or parts without consultation with our company otherwise safety is threatened during operation 3 Use SWF pure authentic parts for repair and parts replacement 4 After repair reinstall all the safety covers that were detached during repair 2 6 Safety Label Type CAUTION A aa Do not operate without finger guard and Do not operate without finger guard and safety devices Before threading safety devices Before threading changing I I bobbin md needle cleaning etc switch off changing bobbin and needle cleaning etc switch off main switen HIE IGA 80 HEHA main switch TALS 4 SISA 5989 AYAS 7 FLAS A WARNING Injury may be caused by winding ras censor Be sure to turn off the power before cleaning lubricating adjusting or N Be sure to turn off the power before cleaning lubricating rep a
18. cted breakdown AN Comply with installation condition of this manual for the best operation CAUTION 3 For operation 0 40 C 32 104 F 4 For maintenance 25 55 13 131 F 5 Humidity relative humidity within 45 85 3 2 2 Electricity Installation Condition Power voltage should be within 10 fluctuation of rating voltage 1 Power voltage Voltage should be within 10 fluctuation of rating voltage Frequency should be within 1 of rating frequency 50 60Hz 2 Electromagnetic waves noise Separate electric power with strong magnetic and high wave products and never keep both of them close 3 Don t make water and coffee enter into control box and motor 4 Don t drop control box and motor 3 2 3 Table stand installation 1 Table fixing Insert shock absolving rubber into level adjuster and raise it until caster moves freely After installation fix level adjuster by tightening nut 2 Table height adjustment Adjust height by loosening bolt slightly attached to table and tight it again completely Level adjuster Shock absolving rubber 3 3 Peripheral Device Installation 3 3 1 Operation box stand assembly Combine operation box stand with a table and then fix it with bolt 3 3 2 Motor cover Attach motor cover with a turnbuckle 3 3 3 Standing pedal installation Connect standing pedal plug to control box
19. e pulley X axis rail cover from the main body adjustment V i A bolt Adjust X motor drive timing belt tension to 13 14kgf when you flip the belt center with a finger or a similar tool Data input of sound wave belt tensiometer of a X motor drive part timing belt iene L Weight 40 gf m Timing belt Wide 20mm R Span 67 To adjust tension of X motor drive timing belt loosen the nut tightened to tension adjustment bolt and turn adjustment bolt clockwise for tension increase while motor fixing bracket is pushed to the moving direction of the bolt and turn it counterclockwise for tension decrease 2 X axis transfer timing belt Check tension of X axis transfer timing belt with a sound wave belt tensiometer after moving frame attachment plate to the right completely Adjust tension of X axis transfer timing belt to 11 12kgf when you flip the belt of its center with a finger or a similar tool Data input of a sound wave belt tensiometer of a X axis transfer timing belt Weight 3 8 gf m Wide 18mm ZR Span 513mm adjust tension of X axis transfer timing belt loosen the screw of tension adjustment axis and adjustment nut and adjust the bolt to a optimum tention level Turn adjustment bolt clockwise for tension increase and counterclockwise for tension decrease 24 SunStar Tension adjustment axis screw
20. ent Widening Opening Turnbuckle Thread release adjusting plate Thread tension control ass y direction UN If the thread guide disk is not open enough remaining thread amount may be smaller or irregular And thread guide disk may not be completely closed CAUTION 23 4 5 4 Adjusting hand pulley device Upper shaft 1 Put hand pulley gear in line with the end of hand pulley axis and tighten them with a turnbuckle E pulley 2 Align the extra space of gears connected to upper shaft bushing and hand pulley axis and then tighten them with a _ turnbuckle 3 Adjust bushing by moving it to the right and to the left in order to minimize entangle generated between gears e a when a roller rides the end of hand pulley bushing LC 34 Roller 4 5 5 Adjusting drive belt tension 1 Adjusting drive belt tension affects sewing quality and machine operation so ask the service to those who are trained in our company or equivalently qualified technicians in our company 2 Make sure to turn off the machine during tension adjustment of each drive belt 1 Adjusting X axis tension 1 Timing belt of motor drive part r Check tension of X motor drive part timing belt _ X motor Nut with a sound wave belt tensiometer after separating Tensi a I Minor driv
21. er part spring of shuttle replacement of new spring of shuttle upper part 5 Skipped sewing bent needle use needle change wrong size needle for sewing thread needle change incorrect needle installationa needle reinstallation wrong needle and timing readjustment of needle and shuttle timing improper hole and wide space between hole and shuttle point readjustment of needle and shuttle timing excessive tension and workload at thread take up lever spring adjustment of thread take up spring tension and workload Incorrect thread weak upper thread tension adjustment of upper thread tension 6 weak lower thread tension adjustment of lower thread tension tightening improper needle and shuttle timing readjustment of needle and shuttle timing loose crossed tension of moving mes and fixing mes adjustment of fixing mes tension Missing thread E 7 7 7 7 7 ioni worn out knife edge hole of moving and fixing mes changing moving and fixing mes imming incorrect position of thread trimmer cam readjustment of thread trimmer cam position
22. irin g adjusting or repairing SunStar 2 6 Label Attachment Location WARNING Injury may be caused by winding Be sure to turn off the power D before cleaning lubricating adjusting or repairing C N A CAUTION aia Do not operate without finger guard and safety devices Before threading changing bobbin and needle cleaning etc switch off main switch zr Horst go Ala OLAS AL HHI SAME HEA FMA HPAL P 10 Basic Assembly 3 1 Name of each part 3 1 1 Each part 1 Power ON OFF 7 Clamp pedal 2 Arm 8 Clamp button 3 Table 9 Sewing start button 4 Control box 10 Emergency stop switch 5 Operation box 11 Thread stand 6 Sewing start pedal 12 Clamp SunStar 3 1 2 Inside of control box Z fan Floppy disk drive Step motor drive board Power board Main shaft motor drive board MM SS SS ESSE 386 CPU board Transformer IO board 11 3 2 Sewing machine installation 3 2 1 Installation condition 1 Don t use if it accounts for more than 10 of rating voltage to prevent wrong operation induced accident 2 Check designated pressure for devices using air pressure including A cylinder to prevent wrong operation induced accident Otherwise there will be unexpe
23. nector in electric board and transformer use are 116V 125V chosen properly to match with input voltage shown in 200V 230V 1 5 tablel and table 2 shows 231V 245V JP4 Ex If power voltage is 220V the transformer model 345V 415V 1P3 should be SPS n o n n 220 and the location of M ST 416V 480V JP2 power voltage switching connector JP5 Table1 Location of voltage switching connector x lt The transformer model can be found in a sticker attached on the upper part Power voltage Machine model SPS S CV1 100V 120V SPS 1306 110 for common use 220V 440V SPS 1306 110 for common use 3 Check whether power switch is for a single phase or for a triple phase 4 If 2 and 3 are not available it may be in danger of breakdown Thus take the following measures to avoid machine damage Ex In case the location of power voltage switching connector is not appropriate Separate transformer connector CN7 CN8 and CN9 from power board Switch power voltage switching connector to the proper location of table1 Reconnect transformer connector CN7 CN8 and CN9 to power board AN If transformer and power switch do not conform to specification exchange or repair in the store you purchase them CAUTION 15 4 2 How to supply oil 4 2 1 oil supply location In the first driving of a sewing machine check the amount of remaining oil through the window of each oil
24. needle bar within the cam operating area 2 With the roller inserted into the cam operating area adjust the end part of the link stopper screw to reach the tightening part of the trimming connecting rod and then tighten nut 1 If there is no enough space between the roller and the both sides of the cam the trimmer N may not work properly or the machine may be stuck at the beginning of sewing or during trimming CAUTION 2 If the link stopper screw is in a wrong position the cam roller may return to its original position slowly after trimming and the screw may not be tight enough during sewing Thread trimming drive cam roller Enough space Enough space lt Connecting rod Link stopper screw Thread trimming cam Thread trimming drive link Thread trimming connecting rod 27 4 6 3 Setting thread trimming shaft position 1 Loosen the turnbuckle of thread trimming drive link and Thread H 3 the turnbuckle of thread trimming shaft collar trimming Thread 2 Align thread trimming shaft with A part of the arm youn d trimming drive 3 Tighten turnbuckle link 1 Thread trimming sh Turnbuckle 4 6 4 Setting link stopper position 1 When thread trimmer is not working loosen the turnbuckle of thread trimming drive link Adjust the Wu distance between the link and the link stopper
25. sion Turn tension adjusting screw of bobbin case clockwise to strengthen the tension of lower thread turn it counterclockwise to weaken the tension 4 4 4 How to wind lower thread 1 Insert bobbin to bobbin winder drive shaft of bobbin winder base attached to a top cover 2 Attach bobbin winder lever on bobbin and press pedal to operate machine 3 After bobbin winder lever falls from bobbin use a bobbin winder knife to cut the thread SunStar Tension adjusting screw 19 4 4 5 Adjusting bobbin winder amount Use the initial position of a bobbin winder adjusting plate If bobbin winder amount is large loosen a turnbuckle of adjusting plate to turn it into A direction and if the amount is small turn it into B direction 4 4 6 Adjusting location of bobbin winder drive wheel Adjust the location of bobbin winder drive wheel to have a 1mm distance from presser foot drive cam Then screw turnbuckle 4 5 Transfer device 4 5 1 Adjusting height of presser foot 1 Loosen the turnbuckle of presser foot at the lowest point of a needle bar 2 Adjust presser foot height depending on thickness of sewing materials and tighten the turnbuckle 20 Bobbin Bobbin winder adjusting plate Upper shaft Bobbin winder drive wheel I I Presser foot drive Pan NN Turnbuckle SunStar
26. supply place and complement the insufficient part LTN V4 amp oo a Ka Z2 lt 4 3 Needle 4 3 1 Needle attachment Loosen a needle turnbuckle of a needle bar and push the needle until its upper tip reaches the end of needle insertion mouth of the bar with the needle long hole facing forward And then fix the needle by using a Needle turnbuckle needle fixing screw Needle 4 3 2 Adjusting needle bar height Loosen turnbuckle holding a needle bar holder at the lowest point of the bar to make the upper line matching with specification conform to the lower face of a needle bar bushing Then screw the bar turnbuckle Turnbuckle DPX15 DPX17 More than DPX17 22 Less than 22 4 3 3 Adjusting needle and hook When a needle bar rises at the lowest point of a needle bar align the lower line which fits the applied needle to the lower face of a needle bar bushing 4 3 4 Threading a needle Thread a needle after moving a thread take up lever to the highest point when holding a thread like CD for thick materials and like for knitwear general and thin materials 4 4 Thread 4 4 1 Holding Upper and lower thread 1 Hooking upper thread Place the thread take up lever on the highest position and hold the thread by making it pass through major and minor thread tension control ass y as the same with the pic
27. to X Y transfer rail 33 5 3 Cleaning 5 3 1 Frequency and method of major parts cleaning 1 Make sure to turn the machine power is off before cleaning 2 Reassemble all the parts removed for cleaning in the opposite order No Major parts cleaning Cleaning frequency 1 Hook area Everyday 2 Thread take up lever Thread tension control assembly Once in a week 3 Moving and fixing mes area Three times in a week Remove dirt at moving and fixing mes by using air under needle plate X Y transfer timing pulley and timing belts Disassemble cover first and remove dirt in each part of X Y transfer part by using air Rotate pulley when cleaning Once in a month Control box and cooling fan filter 5 Remove cover and pull off filter Wash the filter with running water Once in a week and dry completely in the shade to use Pneumatic circuit diagram SPS S CV1 Air System Circuit Diagram Side clamp Mid clamp Presser foot Al B Al B A B N EAP S EA ER s N EA as 4 7 C 5 AIR IN S go
28. to increase side clamp pressure and counterclockwise to decrease it 4 8 2 Adjusting forward and backward speed of middle clamp 1 Adjustment of speed controller To adjust forward and backward speed of middle clamp turn the valve of speed controller clockwise to increase speed and counterclockwise to decrease it After completion of adjusting speed properly to operation fasten fixing nut to maintain the set pressure 4 9 How to operate clamp 4 9 1 Operation of clamp start switch First press clamp switch The clamp moves to fix a visor to a feed plate so as not to move while sewing And then press start switch The machine begins to sew on the visor fixed to clamp 30 Speed controller Fixing nut Start switch SunStar 4 9 2 Operation of standing pedal Press the right side of standing pedal to operate as does clamp switch Press the left side of the pedal to begin sewing as does start switch Standing pedal 4 10 How to insert pattern images To insert a variety of patterns into the sewing machine by using a floppy disk SW A S amp S Floppy disk A floppy dist available in a market can be used after formatting Authorized disk only 31 1 Abide by safety rules on machine and electric safety when checking maintaining and repairing the machine 2 These works should be one when the machine power is
29. ture SunStar Needle bar lower bushing DPX5 D DPX17 More than 22 Less than 22 D For thick materials For general materials 17 2 Hooking lower thread Put bobbin into bobbin case Then pass a thread through a thread hole and hook the thread under a tension adjusting plate spring 4 4 2 How to separate bobbin case Grab the handle of bobbin case and push it into a hook until a sound is heard Operating machine while the bobbin case does not enter fully can lead to tangled thread or make bobbin case spring out 4 4 3 How to adjust tension 1 Adjusting upper thread tension Turn the tension nut of major and minor thread tension control ass y clockwise to strengthen the tension of an upper thread turn them counterclockwise to weaken the tension To control thread tension adjust the tension depending on the sewing conditions such as sewing materials threads and stitch numbers Strong Major thread tension control ass 2 Adjusting thread take up lever spring tension Adjust major thread tension control ass y shaft by turning a bolt with a driver Turn the bolt clockwise to strengthen the tension of a thread take up lever spring turn it counterclockwise to weaken the tension Standard moving length 6 8mm tension 30 50g 3 Adjusting lower thread ten

SPS/S-CV1

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