USER`S MANUAL
Contents
1. Position Beam 3 D ml 2 Position Body ok 3 U SPS CE 5050H 02 Air System Circuit Diagram Device ew Device ow Device ey ath Device Oya a i ai i a i oi o LH cl 8 Presser Foot Cyl d Tension Release Cyl d sae se Cd l As i Ak 4 dk B 6 A aif Ae Alp Mite site Position Bean 3 em Position Body SO H5 LYS 352. O n Ha m 5 7 Y i a Fig 11 2B e Needle clamping screw Needle Fig 12 A Place the thread take up lever to the highest position and route the upper thread as in Figure In case of thread guide on the needle bar route the thread as in Figure J a E EZ KC d d N g A ie hos OA GG 2 to rN UEI wes lt 0 A For heavy materials Fig 13 4 Inserting lower thread and adjusting lower thread tension Fig 14 A Insert the bobbin into the bobbin case insert the thread through the thread groove and then make the thread pass under the tension adjusting spring Turning the tension adjusting screw clockwise will make the tension strong and turning the screw counter clockwise will make the tension weak It is standard that while you grab the end of the thread coming out of the thread groove the bobbin case Q drops gradually by its own gravity See Figure 14 B Attaching and detaching bobbin case Grab the bobbin case handle and insert it into the hook Grab the handle and pull the bobbin to detach it The bobbin will be detached when the handle is let go of See Figure 14 5 Attaching and detaching bobbin case Hold the grip of the bobbin case and insert it into the hook until a click is heard
3. Adjustment of B If the height difference between the fixed blade and the needle hole guide is inappropriate bend the edge of the fixed blade to adjust the height difference Distance between Needle Plate and Fixed Blade Adjust the distance between the needle plate and the moving blade at 0 3 0 5mm Specifications of H Size of A 0 8 1mm Size of B 0 25 0 35mm UN If size of A is small and size of B is big the upper and lower threads could get shorter Caution Fig 33 SunStar C Adjustment of Upper Trimmer Moving Blade The speed of the upper trimmer moving blade could be Speed controller adjusted using the speed controller To reduce speed loosen the speed controller nut and turn it clockwise To increase speed turn the speed controller nut counterclockwise Fig 34 D Distance between Moving and Fixed Blades Before the blades operate the distance between the moving blade and the fixed blade is 0 0 5mm as in the figure below L 0 0 5mm Es Fig 35 Before adjusting make sure to turn the power off and check whether the motor is in normal condition The moving blade s stroke is equal to the cylinder s stroke Caution E Spring Pressure of Upper Trimmer The pressure of the upper thread trimmer holder spring should
4. machine 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 GE SIO ST Sd OG A o Q Ou g Qe Oe Rae SunStar 2 Machine installation Because physical damages such as the functional obstacles and breakdowns are likely to occur according to the environment in which the machine is being installed Therefore the following preconditions should be fulfilled 1 The worktable or desk on which the machine would be installed should be strong enough to sustain the weight see the nameplate of the machine 2 Because machines are apt to be contaminated and corroded by dust and moisture you should install Air Conditioner and clean the machines regularly Do not operate the machine with radiation cover open The air filter on the upper side of Caution control box should be cleaned once a week 3 Keep the machines out of the direct rays of the sun If exposed too much to the direct rays of the sun the machine may discolor and deform 4 Keep right and left sides and the backside of the machines off at least 50cm from the wall to secure enough space to repair Note The details about the installment of the machine are described in No 4 Installating the machine 5 Danger of Explosion In order to avoid danger of explosion do not run the machine if th
5. Bobbin case Fig 15 If the machine operates without bobbin case fully inserted the thread may get tangled or bobbin case may be detached SunStar 6 Adjusting tensions of upper and lower thread A Adjusting upper thread tension As in Figure turning clockwise the tension adjustment nuts of the major thread control assembly and the auxiliary thread control assembly respectively makes the upper thread tension stronger and turning counter clockwise makes it weaker H N NA NE SDA OSAN Fig 16 B Adjusting lower thread tension As in Figure turning clockwise the tension adjustment nut of the bobbin case makes the lower thread tension stronger and turning counter clockwise makes it weaker Fig 17 7 Adjustment of bobbin catcher A Operating the bobbin catcher If the bobbin pressure rod lever is not working as in Figure adjust the end of the bobbin pressure rod lever so that it is placed like at the end of the mes connecting link Then loosen the operation bobbin pressure rod lever fixing screw and adjust Fig 18 8 Bobbin Winder A Bobbin winding Insert the bobbin onto the shaft and manually wind the thread 5 6 times around the bobbin Press START button to wind the bobbin Bobbin winder will stop winding according to the embedded timer But if you want t
6. After repair please put again the safety covers disjointed during repairing SunStar 6 Position of caution marks 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 1 Position of Caution Marks A CAUTION aa Do not operate without finger guard and lt safety devices Before threading changing bobbin and needle cleaning etc switch off main switch ZS H Al HEHA MAL glo gesi Z WARNING DIAS 8 Injury may be caused by Al gei deg AARO SEA winding FHA ag KE W FMA 2 Be sure to turn off the power J before cleaning lubricating p adjusting or repairing A 1213 Once a Day WARNING B 113 Once a Week lt Physical damage may be caused by winding A Don t put your hands near the arrow while the main shaft WARNING Physical injury may be caused is rotating K by crevice Va L WA R N N G Don t put your finger in a groove on the table Injury may be caused by moving needle Ensure that the machine is in a stop condition before changing threading or rethreading of d needies or changing of needles Y A WARNING Physical damage may be caused by interposition While embroidery frame is running according to the direction of embroidery frame may be injured your hands b
7. Caution Note When closing finger valve after use the remaining air will automatically go out with the remaining pressure displayed at Okgt cm OMPa Fig 7 SunStar Preparation before operating machine gl 1 Oil Supply A After checking the remaining oil in the oil tank installed on the arm supply enough oil A Fig 8 UN Make sure to supply oil when using the machine for the first time or after not using it for a long time Caution B As in the figure check the remaining oil in the oil tank installed on the bed beneath the table and supply enough oil through the oil inlet C Supply enough oil through the oil inlet on the upper part of the arm Fig 10 D Open bobbin case supply enough oil to the extent that the oil soaks around the hook E Fill to the tank of oil of the arm fig 8 and of the bed fig 9 1 time to the week and lubricate the part superior of the arm fig 10 and the environs of the hook fig 11 1 time to the day 2 Inserting needle Unfasten needle clamp screw on needle bar with the long groove on the needle facing forward insert needle to the point where its top end meets the end of the needle bar hole and then fasten the screw 3 Inserting upper thread SunStar
8. Pulley Device After aligning the hand pulley gear with the end of hand pulley shaft fasten with clamp screw After making proper clearance between the hand pulley gear and the gear fasten with clamp screw When roller meets the end of hand pulley bushing adjust bushing in the arrow direction to reduce backlash between the gear and 28 Fig 37 Fig 38 Hand pulley bushing Roller Upper shaft Fig 39 SunStar 10 Adjusting tension of operating belt 1 Adjusting tension of operating belt might affect stitch quality and operation Therefore when tension adjustment is necessary turn to the company serviceman or an expert Caution 2 Make sure to turn off the power switch when adjusting tension of each operating belt A Specification of operating belt tension adjusting device Sonic belt tensiometer Model U 505 series sonic belt tensiometer standard Oo Manufacturer UNITTA B X shaft timing belt a Motor operating timing belt To check tension of X motor operating timing belt use sonic belt tensiometer after separating X motor base surface cover from the main body Adjust X motor operating timing belt to make sure that the measured value of sonic belt tensiometer should be 12 13kg when the belt center of the final operating pulley and operating pulley is flipped
9. of bobbin catcher AAA 19 8 Bobbin WINGER senger EEN Eege eons 20 9 Adjustment of Presser Foot Up Down Stroke ecccecceseeeeeesesceeeeeeseeeeeeeeeeeeeceeeseeeenees 21 TO Prosser FOOT le ul E 21 11 Adjusting up down speed of upper feed plate ecececeeeeeeeeeesesesceeeeeeeeeseeseeaseeeees 22 12 Adjusting upper thread holding device ceccesececeessesesceeeeeceeeeeseeceeaeseeeeeteeesseasetaees 22 13 Adjust hook lubrication oe eee eeeceeececeseseseeeeeeeeeeceeseecaeseseseceeaeecaseeeeeeecesaeaeeeeeeeneteeasetaees 23 14 Caution for the use of floppy dek 23 SunStar 6 Repairing the Machine NEE 24 1 Adjusting needle TEEN 24 2 Adjusting needle and NOOK AA 24 3 Adjusting feed plate height AEN 24 4 Adjustment of Presser Foot Adjusting Arm AA 25 5 Adjusting thread release and dish opening width AAA 25 6 Adjustment of Lower Trimmer Related Parts csecscceceseeeeeeeeeesesceeseseseeeeeeeeeaeees 26 7 Adjusting the Main Thread Control Device AA 28 8 Adjusting speed of arm lifter o oo ececeesecsecesesesceeseseeeeeeeeeceeseeeeceecenaeecaeeeeeeesetenesataeaeaeenees 28 9 Adjusting Hand Pulley Device ENEE 28 10 Adjusting tension of operating bet 29 11 Setting X Y Original Point A 32 12 Switch from up down clamp method to cassette method AA 33 13 Air System Schematic Diagram A 35 Safety Rules Safety labels in the manual are categorized into danger warning and caution Failure to follow the s
10. remain as small as possible to the extent that trimming is conducted Loosen the nut Adjust the pressure using the screw to enable the upper thread holder and the moving blade to hold the thread Fig 36 27 7 Adjusting the Main Thread Control Device If the tension control nuts of thread control device is turned clockwise the tension of upper thread will increase If turned counter clockwise the tension will decrease Because the tension control is affected by sewing conditions such as sewing material thread and stitch adjust tension according to conditions To adjust tension of thread take up spring insert drive in the groove of thread tension control device Then turning the drive clockwise will increase tension of thread take up spring and turning counter clockwise decrease the tension 8 Adjusting speed of arm lifter To adjust speed of arm lifter adjust escape controlling valve Escape controlling valve have function as followings Escape controlling valve Adjust the descending speed of arm lifter Escape controlling valve Adjust the ascending speed of arm lifter Loosen fixing nut of escape controlling valve Turning adjusting knob clockwise will decrease the speed and turning adjusting knob counterclockwise will increase the speed After adjusting the speed fasten fixing nut of escape controlling valve 9 Adjusting Hand
11. 0Hz Air pressure 4 5 5 5kg cm 0 44 0 54MPa Machine Composition 1 Name of parts Fig 1 Sewing pedal Power on off Arm Table Upper feed plate pedal Body M Emergency stop switch D Thread stand Control box Operation box AMP Box 12 SunStar peeeccecccesecoeses Installing the machine 1 Conditions for installing the machine A In order to prevent accident by malfunctioning do not operate the machine in the place where rated voltage is more than 10 B In order to prevent accident by malfunctioning check if air pressure is proper at devices like air cylinder before operating the machine C In order to use the machine safely operate the machine under the following conditions The machine should be operating at 0 40 C 32 104 F gt The machine should be stored at 10 60 C 14 140 F D Humidity within 45 85 relative humidity 2 Conditions for power supply A Voltage e Voltage should be within 10 percent of the rated voltage e Frequency should be within 1 percent of the rated frequency 50 60Hz B Electromagnetic wave noise It is required for the machine not to share power with products releasing strong magnetism and high frequency and to keep the machine away from them C Make sure to use safe low voltage when it is needed to attach auxiliary devices or accessori
12. SUNSTAR MACHINERY CO LTD USER S MANUAL SPS CE 5050 Series SPS CE 8050 Series Independent Direct Drive Electronically Controlled Pattern 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 070313 1 Thank you for purchasing our product Based on the rich expertise and experience accumulated in industrial sewing machine production SUNSTAR will manufacture industrial sewing machines which deliver more diverse functions high performance powerful operation enhanced durability and more sophisticated design to meet a number of user s needs 2 Please read this user s manual thoroughly before using the machine Make sure to properly use the machine to enjoy its full performance 3 The specifications of the machine are subject to change aimed to enhance product performance without prior notice 4 This product is designed manufactured and sold as an industrial sewing machine It should not be used for other than industrial purpose SUNSTAR MACHINERY CO LTD PATTERN S M Model Series Patterns SPS CE 50 50H Series X x 10mm Sewing range i Y x 410mm Purposes C Purposes H Heavy material CONTENTS 1 Safety TI 6 1 Machine movement AEN 6 2 Machine installation osisssa hoin astunena A EE
13. Siet dr T 3 Machine operation eeccsescecssesesseessessnessessssesseesseeseesessuesuessnecsnssasesseeseeesessessuesneeaneeaneeasesseeseeasees 7 4 Machine Operation yip enp aa aE EA ETA FA 8 5 Machine troubleshooting e ccececccesceeecesesesceeseeceeeeseeeceeseecaeseeeeeeeceeaseseeeeeeeesenanesaseneeees 8 6 Position Of CAUTION marks ou eects cseeseeseeceeeeeceeceesesceeseseeeceeaeecaseeaeeeseseeaeesaseeeeesetatetaseeeeees 9 7 Contents of Warning Eesebuer eege Eeer at aves 10 2 Machine specification EE 11 3 Machine Composition esiieccacscndesreneenacanearesesurncccantananercatnsaeceticnnreneaencinstninacciacuatcauaane 12 4 Installing the machine ANE 13 1 Conditions for installing the machine s s sessssessessssssssssrisrsrieresresnsnsrssrsnrsrnnrernsresnene 13 2 Conditions for power SUPPLY ceceeececesceeseseeeseseeeeeeceeceeseeeaceeceeaeecaeseesuecetanecateeaeeeseees 13 3 Assembling peripheral devices A 13 5 Preparation before operating machine AE 16 1 Oll SUDDIY rarena iene Aten Sle deine dee 16 2 INSEMING NESS eent kdys loki l adhd a wait 17 3 Inserting upper thread eet R 17 4 Inserting lower thread and adjusting lower thread tension ccceceeeeeeeeteeeeeees 18 5 Attaching and detaching bobbin case cececeseceseeeeeteeeceesesceeseeeeeeeeeeesetaeeeaeeeeeeseeatees 18 6 Adjusting tensions of upper and lower thread ou eeeceeeeeeeceeeeeeeeeeeeeeceeeeeeteeeeeeeeees 19 7 Adjustment
14. afety rules may result in physical injuries or mechanical damages Danger Instructions here shall be observed strictly Otherwise the user could suffer damage from installation movement and repair Warning Instructions here shall be observed strictly Otherwise the user could suffer severe physical injuries Caution Instructions here shall be observed strictly So the user could prevent expected malfunction 1 Machine movement Only personnel with a full understanding of the safety rules should move the machines The following directions must be observed when moving the machines 1 Delivery by men In the case the worker should wear safety shoes and hold tightly on the left and right sides Danger 2 Delivery by forklift The forklift should sustain the weight of the machine and be big enough to deliver the machine When lifting the machine put the center of gravity of the machine on the fork arm T a r as in the figure 1 1 by using the pallet O La EH T T q x Remove obstacles and do not allow people pass under the
15. al operating pulley bracket to the extent that the bracket can move UN Turning tension adjusting bolts without unfastening fixing bolts will lead to physical damages to the machine Caution Turn the tension adjusting bolts clockwise Then the final operating pulley and the final operating pulley bracket will be pushed into the direction of the bolt which leads to the increase of tension of timing belt And turning the bolts GD counter_clockwise will decrease the belt tension After adjusting tension of the belt fasten nuts and fixing bolts firmly Fasten using the four bolts which tighten the bracket Fig 41 SunStar C Y shaft timing belt a Timing belt at motor operating parts Check timing belt tension of the Y motor operating parts by detaching the Y motor base cover from the body of the machine and using sonic belt tensiometer Adjust timing belt tension of the Y motor operating parts by flipping with fingers or sticks the middle of the belt that stretches from the operating pulley to the final operating pulley Make sure that the measured value of the sonic belt tensiometer is 30 31kef Input data for the sonic belt tensiometer when adjusting the timing belt tension of the Y main shaft motor operating parts Weight 003 8gf m Wide 40mm R Span 137mm In order to adjust timing belt tension of the Y motor operating parts unfa
16. ame is running l according to the direction of embroidery frame may be injured your hands by gap between fixed Sa body and embroidery frame J SunStar Machine specification Sewing range X horizontal 500mm Y anteroposterior 500mm Max sewing speed 2 500spm less than 3mm stitch width Stitch width 0 05 12 7mm Conveying Method By motor Needle bar stroke 41 2mm Needles DP x17 DPx5 Feed plate height 80mm Standard Presser foot stroke Normal 4mm 0 7 7mm Presser foot height 22mm Arm height 50mm Hook Bobbin case Rotary 3X hook Bobbin case for rotary 3X hook Bobbin Bobbin for 3X hook Storage device 3 5 floppy disk 2HD Storage pattern maximum 691 pattern disk Emergency stop function Maximum speed Emergency stop function is available during the machine operation Max speed can be limited between 180 2 000spm by using an exterior switch Pattern selection Wide range of patterns from 1 to 999 available Memory backup Operation point stored in case that the machine stops working as in a blackout Second original point During the operation needle position can be set at any randomly chosen point by using Jog Key Main motor 750W SERVO motor Power 600VA Proper temperature DC 40 C Proper humidity 20 80 Voltage Rated at 10 50 6
17. ction to make the presser foot driving link touch the B part of the arm B Move and fix the presser foot height adjusting arm hinge screw to the right C Turn the pulley to move the needle bar to the lowest position Pull up the presser bar Make the moving link of the presser bar touch the B part of the arm and set the presser bar bushing and the presser bar holder to be separated by 2mm Fasten the fixing screw for the presser foot height adjusting arm D Fasten the fixing screw and check whether the presser foot height adjusting arm is fixed by shaking it back or forth E Lastly adjust the presser foot height adjusting shaft x Results of adjustment When there is no distance space the presser bar bushing and the presser bar holder interrupt each other causing clearance If distance space is too large or too small the presser bar s lowest position will change due to the adjustment of the presser foot height adjusting shaft Presser foot height adjust Lei L oF presser foot driving link YE B O 0 LO Ge i A Presser bar bushing a e o 090 t Presser bar j 5 Adjusting thread release and dish opening width Unfasten the thread release air cylinder bracket clamp screw Operate a trimming to open and widen the thread guide dish Adjust the opening of the thread guide dish to be 0 6 0 8m
18. ent of the machine is not required If some parts should need to be replaced use only genuine parts authorized Warning by SUNSTAR MACHINERY CO LTD 1 Adjusting needle bar With needle bar at its lowest position unfasten needle bar holding clamp screw align as in the Figure upper carved line corresponding to the needle to be used with the end of needle bar bushing and then fasten needle bar holding clamp screw 2 Adjusting needle and hook A As in the Figure on the right with needle bar at its lowest position align lower carved line corresponding when the bar is up to the needle with the end of needle bar bushing 3 Adjusting feed plate height DP x17 More than 22 Fig 27 DP x17 Less than 22 Needle bar lower bushing DP x17 More than 22 Fig 28 Unfasten clamp screws at the end of air cylinder shaft that is placed on both sides of upper clamp device Moving cylinder knuckle toward cylinder increases feed plate height and moving the knuckle in opposite direction decreases it After moving cylinder knuckle to a proper position fasten it firmly with clamp screws UN Imbalanced heights of upper clamp device on both sides could lead to a physical damage Caution Fig 29 SunStar 4 Adjustment of Presser Foot Adjusting Arm A Turn the handle of the presser foot height adjusting shaft in the A dire
19. ere is highly combustible material in the air 6 Illumination Because of the peculiarity of the machine any illuminators are not equipped So users should install the lighting apparatus around the working area 7 Danger of fall Do not install the machine on an unstable stand or table If the machine falls it will lead to physical injuries and mechanical damages When moving the machine protect it from outside shock and do not stop abruptly lest it should fall 3 Machine operation SPS CE 5050 is manufactured to sew textiles and other similar material Be aware that the body of the machine has labels of caution or Warning on each dangerous part to highlight the safety regulations In case of running the machine users should observe the following things 1 Before operating the machine please read the manual and understand fully the details on its operation Warning 2 Don t forget to put on the garment suited for the safe work Long hair necklaces bracelets wide sleeves etc are likely to be dragged into the machine in operation Wear shoes without slip to avoid danger 3 When operating the machine make sure that there is no one near the working parts of it 4 Keep your hands or parts of the body away from running parts of the machine like a needle hook thread take up spring pulley etc lt 5 Do not remove any safety cover protecting pulley or shaft while running the machine 6 Before opening the e
20. es to controller D Be careful not to spill water or coffee on control box and Motor E Do not fall control box and motor 3 Assembling peripheral devices A Attach belt cover to the machine by using clamp screws Fig 2 B Attach safety plate to faceplate A Safety plate must be attached before operation to prevent SD LU accident gt y D A f ING in BZ pre GG Eed gt a Fig 3 C Connect the plug of standing pedal to the control box H Standing pedal A N 8 D Install thread stand on the machine body Fig 5 Be careful while installing thread stand or parts can fall down and cause physical injuries E Table Leg Base Put vibration proof rubber under the lever adjuster Loosen nut and turn the lever adjuster until the caster makes an idle rotation After installation fasten nut to fix the lever adjusterO Fig 6 F Attaching air pressure controlling parts For the safety do work with the power switch off Link quick joint socket to air horse Link quick joint socket to quick joint plug Open finger valve to inflow air and adjust air pressure to 4 5 5 5kgf cm 0 44 0 54MPa UN When the air pressure is low under 4kgf cm during operation the machine stops with the error message The error message Err 24 Low Pressure
21. k at the center of the sensor And then fasten fixing screw Clamp screw Sensor Original point detection plate Fig 44 B Setting Y shaft original point Move the upper feed plate to the center of Y shaft As in the figure loosen the clamp screw of Y sensor bracket and place X sensor plate at the center of the sensor And then fasten clamp screw Clamp Sensor screw Original point detection plat Fig 45 SunStar 12 Switch from up down clamp method to cassette method 1 Separate the up down clamp A Loosen the fastening nut of the upper clamp bracket Loosen the fastening nut of the auxiliary clamp base A Loosen the fastening nut of the auxiliary clamp base B Loosen the fastening nut of the X transfer frame cover Loosen the fastening nut of the lower clamp knuckle B HE GO Take out the air cylinder cable of the upper clamp Take out the air cylinder cable of the upper clamp Take out the air cylinder cable of the auxiliary clamp Take out the air cylinder cable of the auxiliary clamp Separate the upper and lower clamps Remove the auxiliary clamp base holder A from the X transfer frame Remove the auxiliary clamp base holder B from the X transfer frame SrA Eo Remove the air cylinder cables and of the uppe
22. lectric box such as a control box make sure without fail to shut off the power supply and make sure that the power switch should be off 7 Before rotating the upper shaft manually make sure without fail that the power switch should be off 8 When threading the needle or checking the machine after sewing be sure to stop the machine 4 Machine operation Caution Instructions here should be observed Otherwise the user could face mechanical damages such as the functional obstacles and breakdowns Therefore the following preconditions should be fulfilled 1 Don t put things on the table of machine 2 Don t use crooked needle or needle whose tip is blunt 3 Use needle plate fit for the work 5 Machine troubleshooting Danger EE In need of troubleshooting it should be done by the trained A S engineer of our company 1 Before cleaning and repair be sure to shut off the power supply And wait for about 4 minutes until the machine discharges completely E re area E E ee ee EE Caution For main motor X Y drive box it takes 10 minutes to discharge completely after the power is shut off 2 Even specification or a part of or the entire machine should not be modified without any consultation with our company The modification would undermine safety of the operation 3 In case of repair you should replace the damaged part with the genuine parts of our company SunStar 4
23. m wide for general materials and 0 8 1mm for heavy materials The closer the thread release air cylinder is to the needle bar the wider the opening of thread guide dish becomes and the closer the thread release air cylinder is to the upper shaft motor the narrower the opening becomes After adjusting the opening of the dish fasten the clamp screw with the cylinder operating smoothly T3 Presser bar holder Fig 30 D a The opening wii wide becomes narrow lt __ gt Fig 31 25 26 6 Adjustment of Lower Trimmer Related Parts A Structure of Trimmer The trimmer structure of the sewing machine is as follows A The sewing machine has adopted the trimming method driven by the air cylinder Fig 32 Therefore for adjustment if the pulley is soun while the air cylinder is in operation the moving blade Caution will crash the needle Then the needle and the moving blade will get damaged B Adjustment of Moving and Fixed Blades The adjustment of A which is the distance between the needle hole guide and the fixed blade and B which is the height difference of the needle bar can be made with reference to the table below Adjustment of A Loosen the fixing screw for the fixed blade to adjust the distance from the fixed blade
24. o stop winding before the bobbin automatically stops press STOP button B Adjusting thread volume on the bobbin Fill the bobbin 80 and make sure the thread is parallel to the bobbin as shown in the figure Thread volume on the bobbin can be adjusted using a TIME dial Set it at MAX to increase the volume Fig 19 80 UN 1 Overfilling the bobbin may interfere with the smooth pull of the lower thread Caution C Adjusting the bobbin winding condition If the thread is not parallel to the bobbin adjust the body of the thread guide left and right Adjust the tension of the bobbin winding using the tension adjusting nut 20 2 For normal bobbin 80 fill will render around 80m of lower thread Fig 20 Winding the bobbin off center or uneven as shown below can cause thread breaks skipped stitches or thread tangles A Caution UN Too tight tension of the bobbin winding can block smooth pulling of the thread and cause thread breaks or short tails Caution SunStar 9 Adjustment of Presser Foot Up Down Stroke A Disassemble the face plate B Turn the pulley to locate the needle bar at the lowest i aaa position C Loosen the hinge screw and turn it in the A direction Then stroke grows large
25. over with finger or stick When adjusting tension of X motor operating timing belt input data of sonic belt tensiometer is as followings Weight 2 5gf m Wide 25mm R Span 116mm When adjusting tension of X motor operating timing belt loosen nut linked to tension adjusting bolt and turn tension adjusting bolt clockwise Then operating pulley and motor will be pushed into the direction of bolt which leads to the increase of tension of timing belt And turning tension adjusting bolt counterclockwise will decrease the belt tension After adjusting tension make sure to fasten nut Fig 40 29 30 b X conveying timing belt Check the X conveying timing belt tension by detaching the upper cover of X fixing frame from the body of the machine and using sonic belt tensiometer Adjust the X conveying timing belt tension by moving the X conveying frame to the left end and then flipping with fingers or sticks the middle of the belt that stretches from the end of the timing belt fixing plate block to the X final operating pulley Make sure that the measured value of the sonic belt tensiometer is 26 27kgf Input data for the sonic belt tensiometer when adjusting X conveying timing belt tension Weight 3 8gf m Wide 35mn R Span 566mm In order to adjust X conveying timing belt tension unfasten the nut fastened on the tension adjusting bolt and unfasten the bolts four that fix the fin
26. r Q D When the punched mark is on the right side of the outer g circle of the washer stroke becomes 4mm When the S punched mark meets the outer circle stroke becomes e 7mm Default value is 4mm Gi 10 Presser Foot Height Turn the pulley to adjust the distance between the presser foot bottom and the sewing fabric to be 0 5mm thickness of the thread used when the needle bar is at the lowest position Fig 22 21 11 Adjusting up down speed of upper feed plate A If the holder of the speed controller is turned clockwise as in the figure down speed will decrease If the holder is turned counter clockwise the speed will increase Adjust at a proper speed and fix with clamp screw Make a balanced adjustment on the left and right sides Fig 23 12 Adjusting upper thread holding device A Check that upper thread holding pin cylinder knuckle is positioned in the middle of the way that upper thread follows B If the knuckle is not positioned that way as mentioned in A unfasten the two clamp screws of upper thread holding bracket position the knuckle in the middle as mentioned in A and then fasten clamp screw firmly C It is standard that the end of knuckle stays 4 3mm away from Arm D To adjust the clearance between nut and Arm
27. r clamp Fig 46 33 34 2 Assemble the cassette A B J Put the pallet cylinder bracket holder together with the X transfer frame Assemble the pallet cylinder bracket using the pallet cylinder bracket fastening nut and the pallet cylinder bracket fastening washer Assemble the pallet air cylinder using the pallet air cylinder fastening nut Assemble the pallet cylinder shaft Put together the auxiliary bracket of the pallet cylinder and the bracket holder amp of the pallet cylinder by using the pallet cylinder bracket holder fastening nut Assemble the pallet customized to the customer environment by using the auxiliary bracket of the pallet cylinder and the auxiliary bracket fastening nut of the pallet cylinder Insert the upper clamp air cylinder cable into the pallet air cylinder fitting of the pallet air cylinder as in figure 56 Insert the upper clamp air cylinder cable into the pallet air cylinder fitting of the pallet air cylinder as in figure 56 Fig 47 SunStar 13 Air System Schematic Diagram SPS CE 5050H 01 Air System Circuit Diagram Denes ai Denes rai Devoe Cal Device a a i ai a ai ai ai i Arm Lifting Device L____ C o ooo Upper Thread Holdi Presser Foot Cyl d Tension Release Cyl d Ge Zei Kg
28. sten the four idler bracket fixing screws Then pushing the idler to the left will increase the tension while pushing it to the right Eg 2 will decrease the tension b Y conveying timing belt Check Y shaft timing belt tension by moving X fixing conveying frame as in the Figure to the frontal extreme and using sonic belt tensiometer Adjust Y shaft timing belt tension by flipping with fingers or sticks the middle of the belt that stretches from the end of the feed bracket to the center of the operating pulley Make sure that the measured value of the sonic belt tensiometer is 37 38kgf Input data for the sonic belt tensiometer when adjusting Y shaft timing belt tension Weight 3 8gf m Wide 48mm R Span 840mm In order to adjust Y shaft timing belt tension unfasten the tension base clamp screws and turning tension adjusting bolt Turning the tension adjusting bolt clockwise will increase the belt tension while turning it counter clockwise will decrease the tension After adjusting the tension fasten tension base clamp screw firmly Fig 43 31 32 11 Setting X Y Original Point A Setting X shaft original point Remove the surface cover of X fixing frame Move the upper feed plate to the center of X shaft As in the figure loosen the clamp screw of X sensor bracket and place X sensor plate attached on the X timing belt fixing plate bloc
29. unfasten two nuts of pin cylinder correct the clearance and then fasten the two nuts firmly Fig 24 22 13 Adjust hook lubrication Turn the screw toward A and lubrication volume will increase If it is turned toward B lubrication volume will decrease Oo Turn the handle toward A and lubrication volume will increase If it is turned toward B lubrication volume will decrease Fig 25 14 Caution for the use of floppy disk When using floppy disk the following caution should be adhered UN After formating any floppy disk on sale is available But make sure to use authorized disk Caution Keep floppy disk away from magnet or magnetic items such as television Be away from overheat humidity and direct sunlight when it is stored Don t put heavy things on floppy disk Don t remove floppy disk from disk drive when formatting the disk or inputting and outputting data Be sure not to open the cover of floppy disk drive If the slider is open data can not be input to floppy disk If one disk is used for reading and writing on and on there would be error on the disk The important design data would be better to be stored in two floppy disk d i shutter slider Fig 26 SunStar 23 Repairing the machine 24 A Upon shipment the machine is adjusted for the best performance Arbitrary adjustm
30. y gap between fixed body and embroidery frame A WARNING Physical injury may be caused by crevice Don t put your finger in a groove on the table 10 7 Contents of warning 1 Contents Caution A WARNING Injury may be caused by winding Be sure to turn off the power before cleaning lubricating adjusting or repairing The safety cover in the warning label refers to all covers around the operational section A WARNING Injury may be caused by moving needle Ensure that the machine is in a stop condition before changing threading or rethreading of C needies or changing of needles AJ A WARNING Physical injury may be caused by crevice Don t put your finger in a groove on the table 7a FEN CAUTION aia Do not operate without finger guard and safety devices Before threading changing bobbin and needle cleaning etc switch off main switch 27 BSL 999 Gol Seet OLAS Al bl deng ag HEA O FU AYAS M FLAS A WARNING Physical injury may be caused by crevice Don t put your finger in a groove on the table XN J A WARNING Physical damage may be caused by winding Don t put your hands near the arrow while the main shaft is rotating ps ZA WARNING Physical damage may be caused by interposition While embroidery fr
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