user`s manual km-590bl
Contents
1.2. Single needle unison feed ine h lock stitch sewing mac with vertical large hook l u co u thoroughly read this manual Korea SEN D Gunter pace future reference in case the machine breaks down MME 050509 before use 2 Keep this manual in a safe place for machine HS yo O 3 pus T Q 2 O ES Be xe fes la e O ae e E O LL X Ib En sb TILL SELL SELL SB A P e gt u ee srt i 2 1 A gt 1 whee eee e noe e e ecd e eode cm ec hen E pM S A O A 4 91 8 AAA d E cm Dm de Vw x l A TX t er e E AUS Lo __ l F D H B cri s gt o H TED DET See 19 TA AAP PETTY Y e e ara jd o i i d DO L we am c mmc cm m m m am can ag m ua m a AA tm a F L as vb tm a mt Cs AAA ee wu E D to EAINIM14005 a e Z4 tit n 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 usin
3. Always start the machine with safety covers in place since fingers or hands could be injured or cut off by the belt Turn off the power Caution switch during check ups or adjustments a Safety label Safety instructions for machine operations b Thread take up spring cover A device designed to prevent the human body from coming in contact with the thread take up spring Belt cover A device intended to avoid potential risks of getting hands feet or clothes jammed by a rotating belt amp Finger guard A device built to keep fingers away from the needle SunStar 1 6 Location of Caution mark is attached on the machine for safety Read the directions of the Caution Caution mark mark carefully before running the machine CAUTION Location of caution mark A x 3 N Do not operate without finger guard and safety devices Before threading changing bobbin and needle cleaning etc switch off main switch SJ Sens ABBR AO MESI TS 4 ttl SDE BARONE HEA F Halo ANS FNAL CAUTION 3 2 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 zo ag gf Ama 9002 zug g Te Ags Wen Aa Bee Bal i 3027 Ic 2 GAAS 1 7 Contents of Caution mark CAUTION A 22 Do not operate without finger guard and safety devices Before threading changing bobbin and needle cleaning Caution etc switch off main switch
4. discharge completely D No part of the machine or specifications may be modified without prior consultation with our company Any such modification could risk safe operation of the machine In case of repair replace only with standard OEM parts from SunStar After repair put safety covers back on the machine 1 4 Machine operation Caution 1 5 Safety device Caution KM 590BL series are intended for industrial purposes for sewing textiles and other similar materials Carefully study the following instructions before operating the machine 2 Read the manual thoroughly and understand the instructions fully before use D Put on proper safety garments While the machine is in motion keep your hands or any part of your body away from moving parts e g needle hook thread take up spring and pulley etc Do not remove safety covers while the machine is in use Be sure to connect the ground earth wire D Before opening electric boxes such as the control box shut down the power supply and make sure the power switch is in off mode Stop the machine before threading the needle or checking after sewing work is finished D Never turn the power switch on with the pedal down D Do not run the machine when the cooling fan is clogged Be sure to clean the air filter in the control box at least once a week Keep the machine away from strong electromagnetic fields such as high frequency welding machines
5. to set a clearance between the hook tip D and the needle at 0 05 0 1mm Figure 16 2 Adjusting the height of the needle bar Unfasten the screw and move the needle bar up and down to adjust the needle bar height Unfasten the screw so that when the hook tip comes in alignment with the center of the needle the clearance between the upper thread hole of the needle and the hook tip is between 0 5mm and 1 5mm Move the needle bar up and down to control the needle bar height and tighten the screw Figure 17 15 Be sure to place back safety devices and check whether they function properly after disassembling and adjustments Use both hands when bending the machine backwards or returning it to the normal position Using only one hand can lead to physical injuries due to the weight of the machine Be sure to pay caution to safety when making adjustments with the power switch on The machine must be repaired and inspected only by trained technicians Qualified technicians or agent must perform electrical repairs or inspections 11 Adjusting the auxiliary presser foot and upper feed presser foot 1 Adjusting the crossing amount of the presser foot e The auxiliary presser foot D and the upper feed presser foot 2 move up and down by turns When the auxiliary presser foot 1 and the upper feed presser foot 2 come to their highest positions either set them at the same
6. 2J BSN HAN S30 A SO Ul GAT 2 tdHl HleusHAILI HSHM Ber FARO AALE M FAAI CAUTION 3 2 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 189 Azo Ad AMS Voor AH S g M Ada Hola aa 3041135 I LEN 360247 JCal s UAA SPECIFICATIONS 1 Specifications of KM 590BL DESCRIPTION SPECIFICATION Presser foot height DP x 17 20 25 standard needle 23 2 Application For container bags car seats large bags suitcases etc raincoats or sewing materials with large thickness differences SunStar INSTALLATION Plug in only after the installation is complete If the operator mistakenly steps down on the pedal with the plug in the machine will start automatically and can cause physical injuries Connect the ground earth wire An unstable connection may result in an electric shock or a malfunction Use both hands when bending the machine backward or returning it to the normal position Using only one hand can lead to severe hand injuries due to the weight of the machine 1 Installation of the oil fan Fix the oil fan onto the table with six screws Use screws 4 to mount the head support rubbers 3 onto four corners of the table Insert the oil drain into the oil fan Figure 1 2 Installation of head enclosures Figure 2 Insert the head hing
7. a even after the power switch is turned off Be sure to work on the machine only after the motor comes to a complete stop 5 Adjusting the thread tension 077207220220 Ala LAK ISI SE LL MV Nu lel ESL NS STIS D 112 Ubi dae a DIOR AAN NNNCRNN IN Figure 11 e Turn the screw D to adjust tension of the lower thread Set the tension loosely so that when the end of the lower thread is lifted manually the thread does not start to unravel due to the weight of the bobbin case x Tension at which the thread comes off from the bobbin case is normally 30 50g e For adjustment of the upper thread push down the presser foot and turn the tension control screw 2 13 6 Adjusting the spring tension a gt E O a Stron ei 40 60g_ M eot a Weak Figure 12 The thread take up stroke is normally 7 10mm As a standard the twisting strength of the thread take up spring is 40 60 g Loosen the screw of the thread take up lever and turn the thread adjusting device to achieve the proper thread take up stroke Set the stroke low for heavy materials and high for light materials e Insert the driver into the groove of the post of the thread adjusting device Turn it left and right to adjust the tension of the thread take up spring High for heavy materials and low for light materials 7 Adjusting the number of stitches e Align the number indicated on the dial D with a pin placed a
8. bove the dial x The higher the number is the more number of stitches you will get Press in the reverse lever 3 to perform reverse sewing and take your hand off the lever to perform normal sewing Figure 13 8 Adjusting the presser foot pressure Loosen the fixing nut 2 of the pressure adjusting screw Rotate the pressure adjusting screw 1 to the left and right to Strong set the pressure low just enough to keep the sewing material in place Tighten back the fixing nut e Unfasten the fixing nut of the pressure adjusting screw E 3 en c aA Turn the pressure adjusting screw D in a clockwise direction SS nr NE as 7 to increase the pressure and turn in a counterclockwise EAS direction to decrease the pressure Tighten the fixing nut 2 NS E after adjustments Figure 14 14 SunStar 9 Adjusting the feed dog height Figure 15 As a standard 1 1 2mm is the maximum height of the feed dog when the number of stitches is set at the highest and the feed dog rises above the upper needle plate Unfasten the screw D and move the holding crank 2 up and down to adjust the feed dog height 10 Adjusting the needle and hook timing 1 Adjusting the lifting of the needle bar Manually rotate the hand pulley to set the hook tip aligned with the center of the needle when the needle rises 2 3mm above the lowest point Unfasten the screw and adjust the hook
9. e into the bed hole and align it well with the head hinge rubber of the table Place the machine on the head support rubber 3 3 10 Lubrication Before using the machine be sure to supply a sufficient amount of oil through the lubrication hole marked with red color Pour oil into the arm lubrication tank 1 and bed lubrication tank 2 to the red line Check lubrication once a day Oil supply adjustment of the hook Use the screw on the right side of the bed lubrication tank to adjust the amount of oil supply Turn the screw 3 to the right to increase the oil supply and to the left to decrease the oil supply a GENE Eo 2 dero du Aids us EEE ay a D SEED ay LI KR Figure 3 Figure 4 SunStar 4 Adjustment of belt tension The machine rotates to the left when seen from the pulley e To get a proper level of belt tension turn the nut to an extent at which the belt D can be bent by 15 20mm when pressed by hand Caution Be sure to lift the presser foot when racing the machine Figure 5 5 Installation of the knee lifting device Fix the knee lifting device ass y D under the table with four screws 3 Figure 6 ADJUSTMENT OF THE MACHINE 1 Placing the needle Insert the needle D deeply into the hole 2 of the needle bar with the long groove of the needle facing left Then tighten the screw 8 to h
10. g 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 Table of contents SAFETY RULES FOR MACHINES 1 1 csscsssesscscsesseeesesecsessessesscecseseeecseeseecseseesesseeesenees 4 I SPECIFICATIONS oran 8 oe a Or EM es 1o M 8 2 PIC AE E o o nn AUIRERFEHIRIERE 8 Zi INSTALLATION 9 sa A Eee Eee 9 2 Installatiomoft head la einerseits 10 NEID e LS NER o POE NE O US E E O A Waheed ela tena te lannndaanstane 10 4 Adjustment of belt tension AA o O OU PI 11 5 Installation of the knec lifing teen sous nannliautesuctlanenaustedusieneaeshetoectt aaia 11 3 ADJUSTMENT OF THE MACHINE 1 1 sees 12 BEES es DONDE 12 2 Windine ie lower real ORT TE nee are 12 3 EASE rite the DODDI zer ee ee Rd 12 4 Routing the upper thread ssvasescsnsicaneatysccasaates alateassdanen reteset nietabusdiepieubdesaceabbeaentadeiuatsdehatatailesceucuatexdncsavexacaetasehedsninabsies 13 AQ using the Cabe allen Diener Eee 13 e Adj s ng the spring tension una euere ee 14 7 Adjusting the number of stitches arrieros isa SERES 14 0 aj
11. height or lower the height of the upper feed presser foot 1 by a small degree For adjustments bring the thread take up lever to the lowest position push down the presser bar lifter unfasten the crank fixing screw amp and move the adjusting crank left and right When moved to the left the lifting amount of the upper Figure 18 feed presser foot will become smaller 2 Adjusting Up Down movement of the auxiliary and upper feed presser foot Figure 19 e The auxiliary presser foot 1 and the upper feed presser foot 2 are set to move 2 5 5mm vertically For adjustment unfasten the nut 6 to a degree suitable for sewing materials and vertically move the Up Down adjusting shaft 7 of the presser foot x For sewing materials with small thickness difference set the Up Down movement at a minimum Highest 5 5mm Lowest 2mm 16 SunStar 3 Adjusting Before After position of the auxiliary presser foot Set the number of stitch at a maximum Unfasten the screw 9 so that the auxiliary presser foot does not touch the backside of the upper feed presser foot 2 Move to the left and right the adjusting crank 0 of horizontal presser foot movement 4 Adjusting the feeding amount of the auxiliary presser foot Normally the feeding amount of the auxiliary presser foot to that of the feed dog is 1 1 The feeding amount of the auxiliary presser foot may vary depending on sewing conditions Loose
12. n the nut D and vertically move the adjusting shaft 42 of horizontal presser foot movement Figure 21 5 Adjusting the height of the auxiliary presser foot With the presser bar lifter pushed up and the feed dog at its Upper feed presser foot lowest position set the very bottom of the auxiliary presser foot to lift 8mm off of the upper surface of the needle plate mm Tighten the screw of the needle bar in the needle bar bracket E ot Upper surface of needle plate Figure 22 6 Adjusting the height of the upper feed presser foot With the presser bar lifter pushed up and the needle bar at its NEGET NUN lowest position set a clearance between the upper surface of the needle plate and the auxiliary presser foot at 5mm Auxiliary Fasten the tightening screw for Up Down movement cam presser foot Upper surface of needle plate Figure 23 17 18 7 Setting the position of Up Down movement cam With the dial set at zero and the needle bar lifter pushed up manually rotate the pulley to bring the needle bar to its highest position At this point place the no 2 screw of Up Down movement cam at the 12 o clock position and tighten the screw afterwards No 2 screw I MPPer No 1 screw haft Up Down movement cam Figure 24 MEMO MEMO MEMO 4 MEMO MEMO 4
13. ne to prevent accidents 1 2 Machine Physical damages such as functional difficulties or breakdowns may occur installation depending on installation conditions of the machines Be sure to heed the following conditions Remove the packing from top to bottom Watch out for nails on the wooden box b Install an air conditioner and clean it regularly to prevent dust and moisture build up Caution from contaminating and corroding the machines Keep the machines away from direct sunlight amp Keep a minimum distance of 50cm between the machine at both sides and backside and the wall to secure sufficient space for repair Risk of explosion Do not operate the machine near areas with danger of explosion Refrain from running the machine in the vicinity of risky places e g where a large quantity of aerosol spraying products or oxygen are handled unless specific guarantees are given otherwise for the operation of the machine to prevent explosion at such places f The user should install an illuminator in the work area for the machine does not come supplied with any lighting apparatus due to the specific features of the machine Note Details of the machine installation are laid out in No 2 INSTALLATION 1 3 Troubleshooting When the machine is in need of repair only our authorized service technicians must handle it Before cleaning and repairing the machine shut off the power supply and wait four minutes for the machine to
14. old the needle Figure 7 2 Winding the lower thread 1 Place the bobbin D into the bobbin winder shaft 2 Press the bobbin winder lever 3 3 Manually wind the thread on the bobbin a few times in the winding direction and start the machine 4 If the thread does not wind in parallel unfasten the fixing screw amp of the thread guide and move the thread guide plate 5 to the left and right to ensure the right adjustment 5 Loosen the adjusting screw 6 if there is too much thread on the bobbin D or tighten it if there is too little Figure 8 3 Inserting the bobbin 1 Insert the bobbin into the bobbin case along the arrow direction as illustrated in the Figure Be sure to place the bobbin in the right direction to prevent loose threads and the lower thread from getting wound 2 Through the thread guide D drop the thread down the spring of the lower thread tension adjusting plate and pull it out from the thread hole 3 Figure 9 SunStar 4 Routing the upper thread Figure 10 e Set the thread take up lever at the highest position e Pass the thread from the left to the right of the needle Turn the power switch off when adjusting the lower thread tension If the user mistakenly presses down on the foothold the machine will start automatically and can cause physical injuries N When the clutch motor is used be aware that it will continue to rotate due to inerti
15. uste the presser foot PIE SIT ee aan coco 14 DO Adjusting the teed dog Heloh euere a eana ea saa anaa xo ENE E ates 15 10 Adjusting the needle and hook timing u a nennen 15 11 Adjusting the auxiliary presser foot and upper feed presser foot ueeseesseeesensnenneeenennennennennnennennennnnnnnensennnnnennen 16 SAFETY RULES FOR MACHINES 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 The safety labels and symbols are defined as follows The meaning of the safety labels Instructions here shall be observed strictly Otherwise the user will be killed or suffer severe physical injuries Instructions here must be observed or the user could suffer fatal or severe physical injuries Instructions here should be observed or the user could face physical injuries or mechanical damages The meaning of symbols This symbol means a must not This symbol means a must for safety This symbol means that an electric shock may be caused if the instruction is not followed properly SunStar 1 1 Machine Only personnel with a full understanding of the safety rules should move the mobilization machines The following directions must be observed when delivering the machines a At least two or more people should move the machine D Before delivering the machine thoroughly wipe off the oil on the machi
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