USER`S MANUAL
Contents
1. ette mad 18 14 Inserting and Taking Out of the Bobbin and the Bobbin Case 19 i ee i a E 19 0 Tropie Xe 20 VEDIC waa 21 I IS MISSIS 21 2 818 2 22 1 Safety Signs and Descriptions This manual contains a few safety instructions indicated by such signs as danger warning and caution Disregarding of such instructions may cause injury to persons or damage to this machine Warning Caution Refers to the instructions that must be strictly adhered to Disregarding of the instructions following this sign may cause danger to the installation moving and maintenance of the machine Refers to the instructions that are designed to prevent the risk of injury to persons Refers to the instructions that are designed to prevent the risk of malfunctioning of the machine 2 Positions and Descriptions of the Warning Signs CAUTION 8 Do not operate without finger guard and safety devices Before threading changing bobbin and needle cleaning etc switch off main switch MIE Hochst gio ul MAMOIE BEEA 2 ANAS 7 SAIS SunStar 3 Safety Guide e Caution Installation of the Machine The machine has to install autherized engineer only Contact the Sunstar dealer from whom you purchased yo2. US Rn S MANUAL KM 818 High Slim Post Bed 1 Needle Unison Feed Lock Stitch 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 050629 Aa la p 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 Table of Contents Safety Guide 12 Safe lene and Descriptions AAA 4 2 Positions and Descriptions of the Warning Signs 4 Oo Sealey aide eee a nort etude ee es See eae 5 1 Specifications Do po eaan 9 2 Motor AI AAA 9 2 Structure of the machin
3. e Caution Using Use of the Machine Trained has to handle the machine only The machine has to use for sewing on the material only Always turn the power off the machine for avoiding the risk of accidents or when it is not used injury Also in case of following turn the power off When threading the needle When replacing the bobbin or the needle When the machine unuse during long periods n case of using the clutch motor the motor will be rotated for a moment due to its inertia even the power was turn off Wait until the motor to stop completely P When using a table with casters fix the casters Check the rotating direction of the motor after completing the installation of the machine do so while the needle bar locate on the lowest position by pulley rotating manually turn the power on And then check the pulley out The pulley must rotate in the counterclockwise direction when it is viewed from the side of pulley In case of operating the machine or turning its power on keep your hands away from the needle Do not insert your fingers into the thread take up cover when the machine is operating gt Turn the power off before removing the V belt or tilting the machine gt Install all safety device provided by the manufacturer before operating the machine It causres of injury Never touch any pant of the machine while it is in motion n
4. and with screws CD 12 SunStar 7 Spool Pin Assemble the spool pin as shown in Fig T Insert the assembled spool pin in the hole on the table and fasten it with the check nut 2 and washer 3 Fig 8 Operations 1 Insertion of the Needle While needle slot locate at the left top of the needle stick to the top of stopper hole and then fix the needle with the clamp screw 2 w d needle grooved Fig 9 13 2 Adjustment of the Hook and Needle Plate X When replacing the hook check the position of the needle plate The standard position is match then needle plate at the side of needle Dor the needle has moved up by 0 15 to 0 2 mm Adjust the needle plate by bending it until it reaches its good position 1 In case of bending the needle plate inward insert a screwdriver into outward of the needle plate and then bend it 2 In case of bending the plate outward insert a screwdriver into inward of the needle plate and nim then bend it 3 Timing Adjustment of Needle and Hook Preparation for the adjustment of needle and hook 1 Turn the stitch length adjusting dial to counterclockwise until it will be stopped 2 While the needle bar pocate lowest point by turning the flying wheel loosen the clamp screw Height of the needle bar hook point needle center Set the stitch length at its lowest value and turn 1 8mm the machine pulley
5. is big The needle touches the end of the hook blade 5 The oil of the inside the hook is insufficient The upper thread tension is weak CO The thread take up spring is weak or its movement rate is low The timing of the needle and hook is either too fast or too slow CD The timing of the needle and hook is either too fast or too slow 2 The pressing pressure is too weak The gap between the upper part of the needle hole and the end of the hook blade is irregular The support of the hook needle is malfunctioning The selection of the needle is incorrect CD There is no lower thread inside the tension spring of the bobbin case 2 The path of the thread has uneven Spots 8 The bobbin is not moving smoothly D The space inside the middle hook guide is too big 5 The lower thread tension is too weak 9 The lower thread is wound too tightly O Polish the needle with sand paper and the inner hook with a buff Decrease the upper thread tension Make the space smaller referring to 20 Adjustment of the middle hook guide Refer to 17 Relations between the needle and the hook Lubricate the lace of the hook referring to 5 Lubrication Strengthen the upper thread tension Strengthen the spring and increase its movement rate Refer to 17 Relations between the needle and the hook Refer to 17 Relations between the needle and the hook Fasten the thu
6. toward operator until the needle bar reaches its lowest position While the pulley is rotated the needle bar moves up by about 2 0mm In lowest point 2 5mm this position the standard on distance between the of the needle hook and the end of the needle eye must be 1 8 mm hook point 0 02 0 1mm Position of the hook Set the stitch length at its lowest value and turn needle bracket the machine pulley toward operator until the needle bar reaches its lowest position While the pulley is rotated the needle bar moves up by about 2 5mm In this position the hook point must position on the center of the needle and the gap between the hook point and the slot of the needle must be about 0 02 to Heigl 0 1 mm SunStar 4 Lower Threading and Adjusting of the Tension 1 Wind the thread on the bobbin several times by passing through the thread guide according to 2 D and as shown on Fig 11 2 Take out the bobbin winder pulley D to the direction 3 Adjust the position of the bobbin winder by loosening the clamp screw 2 until the thread is wound upon the bobbin by 80 4 When the winding is completed the bobbin winder lever will be stopped automatically Pies 12 5 Upper Threading Place the thread take up at its highest position and insert the upper thread according to marked number on Fig 12 Eig 13 6 Installation of the Bobbin Winding Th
7. C 1706 single phase 110 220V 400W 50 60 Hz HEC 1705 3 phase 220 380V AQOW 50 60 Hz 10 1 1 1 c Structure of the machine Names of Each Parts of the Machine Thread Stand Arm Supporter Knee Lifting Fig 1 Installation of the machine Environment for Machine Installation 1 Do not use the machine where the voltage is over regular voltage 10 to prevent accidents 2 Check the indicated pressure of the devices that use atmospheric pressure such as the air cylinder to prevent any accidents from occurring 3 For safe operation of the machine use the machine under the following conditions Surrounding Temperature During Operation 5 40 C 41 F 104 P L Surrounding Temperature During Maintenance 10 60 CC14 F 140 PF 4 Humidity Between 20 80 Relative humidity Electric Installment Conditions 1 Power Voltage The power voltage must be between regular voltage 10 The frequency of the power should be regular frequency 50 60HZ 1 2 Electromagnetic Wave Noise Use separate power with strong magnetics or high frequency products and do not leave the machine near them 3 Use low voltage when supplements or accessories are being adhered 4 Be careful not to have water or coffee be spilled into the Controller and Motor 5 Do not drop the Controller or Motor SunStar Installation 1 Machine Head After assembling the table as shown in Fi
8. e 1 Names of Each Parts of the Machine 10 3 Installation of the machine 1 Environment for Machine Installation 10 2 Electric Installment Conditions 10 4 Installation 1 Machine Head 11 2 Power Supply Switch Box 11 23 Oil Pan 11 AAA eee eee ee eee uei 12 D Adjustment or the Belt Temon a eaa 19 EE Lo n 12 7 Spool Pin 13 5 Operations Ly dgsertom ot the Needle 15 2 Adjustment of the Hook and Needle Plate 14 3 Timing Adjustment of Needle and Hook 14 4 Lower Threading and Adjusting of the Tension Lo 5 Upper Threading ri eiie 15 6 Installation of the Bobbin Winding Thread Winder Guide E 7 Pressure Adjustment of the Presser Foot 16 9 Presser Dar LA MEL tenhet cntie HAAA 16 9 Adjustment the Stitch Length eem rte tien i i 16 10 Adjustment of stroke for Sub Presser Foot lT 11 Adjustment Of the Feed Lam mme bem tuse eene ese 17 12 Adjustment of the Thread Tension 18 to Bobbin Vind
9. g 1 attach the head supporting rubber CD the head hinge guide bar head guide rubber and rubber cushion 2 Power Switch Box In case of attach the power switch box CD install it on the lower right side of the table like a Fig 2 Fig 3 3 Oil Pan 1 Place the oil pan under the table and fix it by nailing on the 8 holes on the pan 2 After fix the oil tank receiptacle 8 to the oil pan with a screw attach oil tank to oil tank receptacle Fig 4 11 4 Lubrication Befor the operating of the machine like Fig 4 operator has to put into red marked oiliy hole the lubricction Fig 5 5 Adjustment of Belt Tension After installing the motor as check nuts of is loosen the belt will be given the tension by the weight of the motor Fasten the check nut CD firstly and then adjust the tension Refer to Fig 5 6 Belt Cover Caution To avoid the risk of accidents turn the power off and wait until the motor to stop rotating before installing the belt cover 1 Attach the belt cover guide CD to the 8 screw holes on the arm 2 Insert 8 belt cover guide screws by half of their bodies into the cover guide only 3 Insert the belt covers and rear Screw up in the hole 4 Fasten the belt covers
10. indle Br Ley LZ 5 Figs 21 SunStar 14 Inserting and Taking Out of the Bobbin and the Bobbin Case Insertion of the bobbin case 1 When the thread come out bobbin insert to bobbin case after turning of bobbin to arrow direction 2 The thread is a passed through the under bobbin case at the tension adjusting disc and the slot of bobbin case Taking out of the bobbin case Place and stop the needle at its highest position Open the hook cover as shown on Fig 21 and raise the bobbin case holder and then take the bobbin and bobbin case out Insertion of cap 1 Pass the thread through the thread slot 2 Insert the bobbin case into the hook In order to match the thread passing slot of hook and exit of bobbin case 3 Push the bobbin case holder down Fig 22 15 Back Tack Sewing 1 Press the back tack lever 2 While the back tack lever pressed back tack sewing is available 3 Return the back tack lever to its original position sewing direction is return automatically Piss 23 19 2 Troble shooting and maintanance 20 l Thread cutting 2 Jumping of stitch 3 Inadequacy of the Thread Tension CD There are rough holes on the path of the thread the needle end or the slot of the inner hook of the needle plate 2 Upper thread tension is strong 8 The space of inside the middle hook guide
11. mb screw Refer to 17 Relations between the needle and the hook Refer to 18 Adjustment of the hook needle support Replace the needle with one of the next higher rank Refer to 7 Lower threading Polish it with sand paper or buff it Replace the bobbin or the hook Refer to 20 Adjustment of the middle hook guide Strengthen the lower thread tension Loosen the lower thread w SunStar F Table drawing 1 KM 818 1 Table Leg Mounting Position 470 RS Keeping rack color same as table color Ky Do not process when automatic button feeder attached C 7 2 913 S D P 12 4EA SECTION AA S 4 AI lg 42 7 SECTION B B 21 470 2 2 818 Table Leg Mounting Position 75 55 3 e9 Holethru 2222 2772 Do not C SECTION B B 1200 SECTION 22
12. ning the fly wheel to the opposite direction the stroke of the presser foot is bigger than the sub presser foot Fig 18 11 Adjustment of the Feed Cam The timing of the gear and the needle are adjust by turning to up and down of feed cam Turn the pulley manually until the needle bar is placed in its highest position In this position the center of clamp screw 2 of the eccentric cam D must correspond to the central line of the upper shaft Fig 19 17 12 Adjustment of the Thread Tension 1 Upper thread tension Turn the thread tension disc D to the right to increase the tension and to the left to decrease 2 Lower thread tension Turn the tension screw 2 to the right to increase the tension and to the left to decrease 13 Bobbin Winding To adjust the amount of thread wound upon the bobbin use the initial position of the bobbin winder spindle To wind less thread on the bobbin turn the screw to the direction of A To wind more thread on the bobbin turn the screw to the direction of D 1 Adjustment of thread winding amount for bobbin depends on the initial position of the bobbin winder spindle 2 In case of the thread winding amount is over loosen the screw of thread winder spindle to A direction 3 In case of the thread winding amount is less turn the screw of thread winder spindle to B direction 18 bobbin Fig 20 bobbin winder sp
13. or overly press any part of the machine in order to avoid the risk of injury or the demage of the machine Because of the heavy weight of the machine a minimum of two person must be involved in titling the machine back or return If any ilregular noise or smell is detected or any malfunctioning occurs during sewing turn the power off of the machine immediately And then contract the Sunstar dealer any other problems occurring during the operation of the machine contact the Sunstar dealer or the head quntor SunStar e Caution Cleaning of the Machine In case of cleaning the machine turn the power off in order to avoid the risk of injury to persons firstly In case of using the clutch motor the motor will be rotated for a moment due to its inertia even the power was turn off Wait until the motor to stop completely P When using a table with casters fix the casters Because of the heavy weight of the a minimum of two person must be involved in titling the machine back or return b When handling the lubricant for the machine wear glasses and gloves to protect your eyes and skin from the oil Do not drink the lubricant and keep it away from children e Caution Maintenance and Inspection of the Machine Any maintenance and inspection of the machine must be carried out by authorized technicians only The maintenance and inspection of the electronic
14. read Winder Guide Fix the thread winder guide on the arm as shown on Fig 13 Fig 14 15 16 7 Pressure Adjustment of the Presser Foot Turn the pressure adjusting screw D of the presser bar lift to the right to increase the pressure and to the left to decrease the pressure 8 Presser Bar Lifter To stop the presser bar lifter at its up position turn it to the arrow direction as shown on Fig 15 To lower the presser bar lifter return it to its original position 9 Adjustment of the Stitch Length The numbers marked on the stitch length adjusting dial represent the width of the stitch by mm Adjust the stitch width to a desired still width by turning the dial to the right or to the left decrease increase Fig 15 Fig 16 Fig 17 SunStar 10 Adjustment of stroke for Sub Presser Foot In general the stroke of the presser foot and sub presser foot is the same mutually To increase their stroke move the upper feed link up within the extenden screw hole And to decrease move it down and then fasten the nut In case of deffering the stroke of the presser foot and the presser foot loosen the upper feed link screw when the bottom of both presser foot meet at the upper position of the needle plate fasten screw 2 by turning the near fly wheel then the stroke of sub presser foot is begger than the stroke of presser foot In case of tur
15. system must be conducted by the Sunstar dealer or an authorized electric engineer Turn the power off and unplug the machine before conducting the following operations nspection or adjustment of the machine Replacement of any consumable parts like hook X In case of using the clutch motor the motor will be rotated for a moment due to its inertia even the power is turned off Wait until the motor to stop completely Take a special care when conducting adjustments that it requires power or air pressure P When using a table with casters fix the casters b Because of the heavy weight of the machine a minimum of two person must be involved in titling the machine back or return In case of replacing any parts of the machine use the genuine spare parts made by SunStar If the safety devices provided by the manufacturer have been disassembled during the maintenance of the machine be sure to reassemble the devices And check whether the reassembled safety devices work normally or not Sunstar will not take any responsibility for any problems caused by the alteration made to the machine by unauthorized persons without the permission from manufacturor SunStar J Specifications 1 Specifications KM 818 High slim post l needle unison feed lockstitch sewing machine Classification Sub presser foot 2 Motor Specifications 1 Clutch Motor Specifications MODEL VOLT WATT HERTZ HE
16. ur machine or ask an authorized technician for installation gt Because weights of this sewing machine is about 60Kg in case of the moving the machine it is required a minimum two person at least B Make sure to keep this sewing machine away from other machines that generate electric noise such as high frequency welding machines Such electric noise may cause the malfunction of this sewing machine not plug in the machine before completing its installation If pedal is pressed by your mistake it is caused injury of operator b Be sure to cover the motor and the belt with provided for connected belt pant between motor and machine head b Never operate the machine without oil lubrication Check the voltage and phase whether it is correct on the marked specilication of Motor name plate or not phase single or 3 phase gt All electric wires must be installed to have a minimum distance at 25mm from operating parts of machine Check the installation whether wire is overly pressed by the fixture for avoiding the risk of electric shock or fire In case of using a table with wheel for the machine fix the wheels b Because of the heavy weight of the machine a minimum of two person must be involved in titling the machine back or return B When handling the lubricant for the machine wear glasses and gloves to protect your eyes and skin from the oil Do not drink the lubricant and keep it away from children
Download Pdf Manuals
Related Search