Sunstar Precision SWF/TA-WJ614-100 Manual Download Page 73

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12.3.3) Drive belt tension

Too weak or too tight tension on the drive belt may cause machine malfunction or damages (abnormal
wear-out of drive unit). Inspect the driver belt on a regular basis.

①

Turn OFF the main power when inspecting drive belt tension.

CAUTION

Belt on main shaft motor

Once in 3 months

①

Belt tension

②

Belt crack

③

Belt wear-out

④

Bearing damage

⑤

Wear-outs of rotating parts

①

Upper & lower shaft belt

Once in 3 months

X-axis timing belt

Once in 3 months

Y-axis timing belt

No.

Inspection

Location for inspection

Inspection cycle

Reference Fig.

Press a belt as arrow direction to adjust tension.

CAUTION

Summary of Contents for SWF/TA-WJ614-100

Page 1: ...MANUAL C Co oiilliin ng g A Au ut to om ma at tiic c E Em mb br ro oiid de er ry y M Ma ac ch hiin ne e S SU UN NS ST TA AR R P PR RE EC CIIS SIIO ON N C CO O L LT TD D M MM ME E 0 05 51 11 13 30 0 ...

Page 2: ...TENTS IN THIS INSTRUCTION MAY CHANGE WITHOUT PRIOR NOTICE FOR IMPROVEMENT OF MACHINE QUALITY AND THUS MAY NOT CORRESPOND TO THE MACHINE YOU PURCHASED CONTACT YOUR SALES AGENT FOR INQUIRIES 3 THIS IS DESIGNED AND MANUFACTURED AS AN INDUSTRIAL MACHINE IT SHOULD NOT BE USED FOR OTHER THAN INDUSTRIAL PURPOSE ...

Page 3: ...VIRONMENT 15 4 3 LEVELING THE MACHINE 15 5 NOTICES RELATED TO OPERATION 17 5 1 SAFETY LABEL TYPES 17 5 2 LOCATION OF SAFETY LABELS 18 6 NAMES OF MACHINE PARTS 19 7 ACCESSORIES AND THEIR ASSEMBLY 20 7 1 STAND 20 7 2 OP BOX 20 8 FUNCTIONS OF EACH PART AND MACHINE OPERATION 21 8 1 BASIC OPERATION 21 8 2 NEEDLE HOOK TIMING AND RELATED TIPS 41 8 3 THREAD BREAK DETECTOR ASSEMBLY AND ITS FUNCTIONS 46 8 4...

Page 4: ...75 13 1 ADJUSTING THE TRIMMERS 75 13 2 ADJUSTING THE UPPER THREAD HOLDING UNIT 77 13 3 PICKER ADJUSTMENT 78 13 4 ADJUSTING UPPER THREAD HOLDER 79 13 5 ADJUSTING LOW NOISE PRESSER FOOT 81 13 6 RELATIONSHIP BETWEEN PRESSER FOOT AND NEEDLE 82 13 7 CORRECT POSITION OF NEEDLE 83 13 8 ADJUSTING HALF TURN FILM FOR COLOR CHANGE 84 13 9 ENCODER ADJUSTMENT 84 13 10 NEEDLE BAR ADJUSTMENT 85 13 11 JUMP MOTOR ...

Page 5: ... 2848 5 SWF TA WL912 120 12 12 9 1 550 550 1200 6600 1200 8950 2848 5 SWF TA WJ614 120 14 14 6 1 450 450 1200 6300 1200 8465 2848 5 SWF TA WL912 75 12 12 9 1 550 550 750 6600 750 6750 1958 5 SWF TA WL912 100 12 12 9 1 550 550 1000 6600 1000 8950 2498 5 SWF TA WJ614 100 14 14 6 1 450 450 1000 6300 1000 8465 2498 5 SWF TA WJ614 75 14 14 6 1 450 450 750 6300 1000 8465 1958 5 STITCH LENGTH 0 1 12 7mm ...

Page 6: ...ully observed DANGER WARNING CAUTION No Names Content CAUTION WARNING DANGER CAUTION Users may be subject to physical or property damages if not fully observe the CAUTION Users may be subject to death or severe damages if not fully observe the WARNING Users may be subject to death or severe damages and emergency if not fully observe the DANGER WARNING DANGER ...

Page 7: ...s of the body 3 When hanging a rope to the crane the slant angle of the rope should not exceed 40 at the maximum 2 2 2 Delivery using a forklift 1 Make sure that size and weight of the forklift is sufficient to support the machine 2 Place the machine so that its center is on the fork arm Lift the machine carefully from behind so that the machine does not tilt to either side Make sure all persons a...

Page 8: ... fully understand the manual before operating the machine 2 Dress for safety Long and unbound hair jewelry such as necklaces bracelets and wide sleeves can get caught in the machine Wear shoes with non slip soles to prevent slip off accidents 3 Check the scope of machine operation to see if there is no problem 4 Keep your hands or head away from the moving parts of the machine such as needle hook ...

Page 9: ...achine without consulting with SWF 3 Use only official SWF parts when repairing your machine or replacing parts 4 Re install all safety covers when you are finished with the repair It takes approximately 10 minutes after turning off the main switch before the electricity is fully discharged from main shafts and the X Y drive box CAUTION Machine changes without consultation with SWF may cause risks...

Page 10: ...ery is finished to make it easier for you to switch the frames You can select AUTOMATIC OFFSET at PARAMETER SELECT MODE to move the frame automatically to the desired point making it easier to do appliqués and to switch the frames 8 MANUAL OFFSET You can manually move the frame to the pre selected point to do appliqués or change the frames during embroidery work The frame can be moved back to its ...

Page 11: ...read or store designs Both 2DD and 2HD disks can be used 17 EDITING You can delete change or insert stitch data and function codes jump finish trimming 18 INDIVIDUAL HEAD OPERATION You can work on the specific head with a broken thread 19 MACHINE STOPPAGE The screen will indicate why the machine has stopped 20 RPM The screen indicates rpm 21 FRAME SPEED SET UP You can adjust the frame speed to hig...

Page 12: ...ng taping head and the standard head by changing the embroidery mode 27 Accessory Assembly The accessories for taping coding coiling and zigzag swing embroidery could be easily replaced and assembled 28 Accurate M shaft Driving The M shaft driving is always adjusted and controlled so that delicate embroidery is possible under the accurate control 29 Automatic Nipple Return When embroidery work is ...

Page 13: ...rong and flat concrete to support the weight of the machine 4 1 6 Industrial environment classification Installation and use of the machine must be performed in an industrial area SWF machines should be used in Class A environment Meet the conditions described in the manual when installing the machine Failure to follow the directions may result in unexpected machine malfunctions CAUTION 1 Do not l...

Page 14: ...se the adjusting bolts installed at the four stands to level the machine front rear left and right Use a level gauge Adjusting bolts Level gauge Stand Level base Check if the input voltage of the machine corresponds with the voltage supply before installing or operating the machine WARNING 1 Make sure to check the voltage supply where the machine will be installed 2 Install the cable away from the...

Page 15: ... by a 1 4 circle When the supporting bolt adjustment is completed tightly fasten the nut for fixation Level Gauge Supporting bolt Nut Level Gauge Until the height difference between the four adjusting bolts becomes 10mm use the spacer by holding it against the lower balancing base CAUTION Do not place the level gauges on the square pipes and the table for maintaining the balance of the machine CAU...

Page 16: ...ur hands near the needle bar take up lever while machine is running Have a full understanding of the labels attached to the machine to prevent any possible accidents CAUTION Injury may be caused by moving needle Ensure that the machine is in a stop condition before changing threading or rethreading of needies or changing of needles WARNING WARNING Fire or death may be caused by high voltage electr...

Page 17: ...justments or repairs Otherwise you may hurt your hands 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 by gap between fixed body and embroidery frame WARNING WARNING Fire or death may be caused by high voltage electric shock Don t open the cover except for service man assigned by SWF W...

Page 18: ...F ThreadTrimmingSystem G1 ArmI H1 ArmI Coiling I ColorChangeSystem J WiperSet K Head L1 ThreadTensionUnit L2 ThreadTensionUnit Coiling M Sub ControlUnit lamp N X Axis Drive System O Y AxisDriveSystem P Bar Switch Q Frame R MainController S OperationBox M S Q B D J G1 K L1 L2 H1 F E A I C R O N P ...

Page 19: ...per Thread Stand 7 2 OP BOX 30 Thread holding bar Supporter Spool plate Bolts for supporter Sequin cable connection optional When the sequin device is installed the sequin cable shall be connected Thread sensing board cable connection Joint board cable connection ...

Page 20: ...ched on the bar switch 4 When the main power switch is OFF the power is not supplied although the operation switch is turn ON Power operation switch Main power switch Power Switch When the emergency switch develops errors the power switch detects them and ensure that the machine remains turned off This is designed to detect the breakdown of the emergency switch and prevent related accidents NOTE ...

Page 21: ...ch after the machine traveled 10 of the selected stitches the machine will continue to move back Press STOP Press STOP again and the machine will stop moving backward 3 For forward non stitching during embroidery work stop Switch Machine Operation Press START Frame moves forward in selected frame movement units see Note 2 Hold START Frame starts to move forward If you release START before the mach...

Page 22: ...itch Operation MACHINE OPERATION Push it to the left side once The embroidery frame moves backward by the feed unit see Note2 Push it to the left side continuously The embroidery frame starts moving backward If the bar switch is released before pushing it ten times the machine will stop immediately The embroidery frame moves back by the feed unit see Note2 If the bar switch is released after pushi...

Page 23: ...s released before the embroidery frame moves ten times the frame is immediately stopped When released after the embroidery frame moves forward 10 times or above in a row by the feed unit the frame continues to move forward by the unit of 10 needles Push it to the left side and release it While the embroidery frame continues to move forward and the bar switch is pushed to the left again the forward...

Page 24: ...he start switch or move the bar switch to the right side ⓓ The embroidery machine performs manual trimming and the embroidery frame recedes backward by the set distance ⓔ Press the start switch after inserting threads and the embroidery frame goes to the original position TABLE STOP START PREVIEW OFFSET NO N Na am me e Description Stops the embroidery machine same to the left movement of the bar s...

Page 25: ...mergency stop switch to immediately stop the machine in the cases of machine malfunction etc 1 Pressing the emergency stop switch will turn off the power 2 To operate the machine again set the main shaft angle at 100 3 Turn OFF the main power switch as shown in the figure and then ON again 4 Press the emergency power switch ...

Page 26: ...t turn the lamp on or off on the other heads using the toggle switch Thread detecting roller Lamp Toggle switch ON Thread break detection off switch OFF OFF Tension plate for standard head Tension plate for coiling head ON Thread detecting roller ON ON OFF OFF Lamp Toggle switch Thread break detection off switch 1 If you want to move the frame back for any reason when a thread break has NOT occurr...

Page 27: ...etections causing inefficiency of work In this case you can turn off the detecting function by turning off the toggle switch at the end of the thread tension adjustment board as shown in figure This will turn off the detecting function on the head you are working with Standard head Coiling head 1 The trimmer and the take up lever continue to move even when the needle bar is stopped by the clutch A...

Page 28: ...the straight line of the color change cam See figure in below The needle moves only when the both LEDs blink preventing machine errors from incorrect needle position or color change failure Color change motor Needle position LED N set LED Needle plate Head ON ON ON ON Roller LED and the curve of the color change cam ON OFF OFF OFF N set LED If any of the two LEDs needle position LED and N set LED ...

Page 29: ...e rollers of the main tension adjuster Adjusting nut 9 8 7 6 5 4 3 2 1 3 2 1 sub thread adjuster main tension adjuster 2 3 1 3 sub thread adjuster main tension adjuster 2 3 1 3 Tension plate for standard head Tension plate for coiling head 1 If tension is too weak The upper thread will loop causing thread tangles or breaks 2 If tension is too strong Puckering may occur as well as thread and needle...

Page 30: ...31 1 Coiling head Sub thread adjuster Thread detecting roller Main thread tension adjuster Upper thread guide Thread guide upper Take up lever Thread guide middle Needle bar Needle Upper thread stand ...

Page 31: ...eading the thread detector roller Thread guide disk through the center of shaft Thread detector roller 1 time rotation Threading the main tension adjuster Wrap the thread 1 5 times around the rotary tension disk V shaped groove Insert the upper thread which comes from the hole at the needle bar bottom into the needle Threading around the needle Rotary tension disk 1 5 times rotation Passing the ne...

Page 32: ...thread adjuster Thread tension adjustment board Thread detecting roller Take up Spring Stopper Take up spring Rotary tension disk Main thread tension adjuster Upper thread guide Thread guide upper Take up lever Thread guide middle Thread guide Upper thread holding Presser foot Needle ...

Page 33: ...ide disk through the center of shaft Thread detector roller 1 time rotation Threading the main tension adjuster Wrap the thread 1 5 times around the rotary tension disk V shaped groove Feed the thread through upper thread holder plate in the upper thread holding Thread the thread guide and needle Fix the thread between the holder plate in the upper thread holding Threading around the needle Rotary...

Page 34: ...sion of the take up spring with its shaft You can increase the spring tension by turning it clockwise and decrease the tension by turning it counterclockwise To adjust the stroke of the take up spring You can adjust the stroke of the spring by moving the take up stopper to right or left Correct position of the take up spring The take up spring stopper touches the spring Gap between the take up spr...

Page 35: ...on adjustment Adjust the tension of the lower thread using the bolt on the tension spring of the bobbin case Turn the bolt clockwise to increase the tension and counterclockwise to decrease the tension Bobbin case Lower thread holder Bobbin Slot 3 4cm Screw Tension spring Thread guide Make sure the bobbin rotates clockwise when you pull the thread holding the bobbin case in your left hand CAUTION ...

Page 36: ...on 2 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 80 Knob Body of the thread guide Thread guide screw Winding shaft Bobbin Thread tension adjusting nut S ST TA AR RT T S ST TO OP P 1 Overfilling the bobbin may inter...

Page 37: ...bobbin winding using the tension adjusting nut Body of the thread guide Thread tension adjusting nut Thread guide screw Winding the bobbin off center or uneven as shown below can cause thread breaks skipped stitches or thread tangles CAUTION Too tight tension of the bobbin winding can block smooth pulling of the thread and cause thread breaks or short tails CAUTION ...

Page 38: ...wise the thread winding volume will increase When the knob is turned counterclockwise the thread winding volume will decrease If the thread winding condition is bad turn the power speed control button to the left or press the power off button to stop the winding 70 Example of bad thread winding Winding the bobbin off center or uneven as shown in figure can cause thread breaks skipped stitches or t...

Page 39: ...B memory from the USB port 8 1 15 Removal of USB memory stick Press the exit button to remove the disk from the FDD In case of an USB close the input output window and remove the USB memory 8 1 16 Operation related to embroidery design input output Embroidery design can be imported to the OP Box from outside by using a floppy disk USB memory CF card or serial communications Embroidery design outpu...

Page 40: ... needle and thread Inadequate selection of thread and needle may result in thread breaks skipped stitches as well as in bad quality embroidery Refer to the following table of threads and needles used for normal embroidery US 0 25 0 27 0 29 0 32 0 34 0 36 Japan 9 10 11 12 13 14 Germany 65 70 75 80 85 90 Cotton 70 80 50 60 36 40 Silk 100 120 80 100 60 70 Nylon 130 150 100 130 80 100 Rayon 70 100 100...

Page 41: ...needle make sure that the groove of the needle is facing front End tip of the needle should be inserted completely into the needle bar Needle insert hole Front groove of the needle Needle IN Needle OUT Needle plate Main shaft handle Standard head Coiling head 1 Turn OFF the machine according to the safety rules before turning the main shaft manually 2 Immediately remove the main shaft handle after...

Page 42: ...t angle of 201 Relationship between the needle and the hook varies as below Top point of hook circumference Top edge of needle eye Needle tip c b a Top edge of the needle eye Hook point lower dead stop of the needle Hook point a At lower dead stop of the needle bar 2 3 3 7 mm b At needle hook timing 1 8 2 2 mm c At needle hook timing 0 5 1 5 mm If the needle is not inserted all the way to the top ...

Page 43: ...stment The closer the hook point is to the needle the hook point will be inside the loop and threading will be more stable Hook point 0 1 0 3mm 8 2 6 Functions by needle shape Hole and groove of the needle vary by the size and type of the needle 1 Front groove It protects the thread from the friction heat of the sewing which can cause thread breaks 2 Back groove It adjusts the hook timing accordin...

Page 44: ...lever starts to move up from the lower dead stop main shaft rotation angle 291 1 Hook timing is fast in the A range The hook starts to take the thread from the take up lever Loop is small because the upper thread is pulled Stitches are made but stitch tension is bad Thread skips occur where hook fails to go through the loop 2 Hook timing is slow in the B range The hook starts to take the loop befo...

Page 45: ...ead tension adjusting plate separate the cables of the thread detection board and unfasten the roller base bolts The entire unit will be disassembled including the rollers and bush bearing In normal hook timing the hook should be in the C range CAUTION Wrong detection can occur if the thread detection roller does not rotate smoothly CAUTION 1 When assembling the thread detection roller check betwe...

Page 46: ...accessories 1 Nipple revolving block 2 Guide nipple 3 Presser foot 4 Tape guide 5 Tape placement unit Roller base screw Thread detector roller Bush bearing Roller base Film Standard head Coiling head Head On Off Switch Film Thread detector roller ...

Page 47: ...ving ring guide 2 Guide nipple 3 Presser foot 4 Zigzag unit 5 Code guide 3 Coiling accessories 1 Coiling unit 2 Guide nipple 3 Presser foot 4 Blind embroidery accessories 1 Nipple revolving block 2 Guide nipple 3 Blind presser foot 4 Code holder 5 Tape placement unit ...

Page 48: ...le bobbin embroidery accessories 1 Taping unit 2 Guide nipple 3 Presser foot 4 Bobbin 5 Frill guide 6 Frill bobbin embroidery accessories 1 Taping unit 2 Standing guide nipple 3 Standing presser foot 4 Bobbin 5 Standing tape guide 7 Standing bobbin embroidery accessories ...

Page 49: ... BOBBIN BY EMBROIDERY MODE After data setting the bobbin direction nipple revolving origin is different depending on embroidery mode 1 Taping and standard embroidery User direction 2 Zigzag swing embroidery User direction ...

Page 50: ...51 3 Coiling embroidery User direction 4 Blind embroidery User direction 5 Double bobbin embroidery User direction ...

Page 51: ...52 6 Frill bobbin embroidery User direction 7 Standing bobbin embroidery User direction ...

Page 52: ...lace the projected part of the accessory guide gauge into the groove of the guide nipple Align the needle hole of the presser foot with the apex of the conical pin of the guide gauge and make the upper part of the presser foot contact the stepped part of the nipple When done fasten the screws 1 2 Guide nipple Guide gauge 2 Code guide Loosen the screw and replace the code guide according to the typ...

Page 53: ...or the other purpose are also available For more information contact the distributor shop 1 Tape guide Size A Size B Size C 2 2 5 1 7 3 3 5 1 7 4 4 5 1 7 5 5 5 1 7 6 6 5 1 7 7 7 5 1 7 8 8 5 1 7 9 9 5 1 7 10 10 5 1 7 15 15 5 1 7 Code guide 2 Code guide B C A A B 1 1 5 2 4 5 2 5 3 3 5 4 4 5 7 5 5 5 ...

Page 54: ...55 EMBROIDERY METHODS 09 For the embroidery method using the coiling embroidery machine please see the coiling operation manual and the SA Series touch screen manual NOTICE ...

Page 55: ...tch off and on again Check hooks of all heads Turn the switch off and on again Check for errors in the trimming system Check START connector connection Check STOP connector connection Replace the joint board etc No Error Description Troubleshooting 10 2 X Y AXIS MOTORS 200 201 202 203 204 205 206 207 X frame limit X frame limit Y frame limit Y frame limit X axis driver Y axis driver Wiper return T...

Page 56: ...shaft encoder A Main shaft encoder Z Error in signal in main shaft encoder A Error in signal in main shaft encoder Z Check encoder connection Turn the main switch off and on again Check encoder connection Turn the main switch off and on again No Error Description Troubleshooting 10 5 REPETITION WORK 501 Repetition set up Off the repetition limit X set up Y set up 99 Change the set up to X set up Y...

Page 57: ... extra space in the disk Disk is removed during use Bad sector in the disk Bad sector in the disk Unknown error during use Unknown error during use OS program file name doesn t exist or match Error in the data from tape reader Network device is not connected USB drive is not ready Insert the disk in the drive Format or replace disk Replace disk Remove the protection tab Format or replace disk Repl...

Page 58: ...hen the checking is finished turn on the power again Turn off the power and try to move the M shaft by hand to check any defects When the checking is finished turn on the power again No Error Description Troubleshooting 10 7 MEMORY 700 701 702 703 704 No embroidery data in the memory Insufficient memory Memory full Design memory system Bad memory battery No embroidery data in the memory Unable to ...

Page 59: ...CONTROL BOX 11 60 11 1 MAIN CONTROL BOX 11 1 1 Inside the Control Box SMPS power Power for Jump Motor picker upper thread holder solenoid ...

Page 60: ...61 11 1 2 Outside the Control Box Terminal for tape reader and winder Fuse for picker solenoid power ...

Page 61: ...62 11 2 MAIN SHAFT X Y MOTOR DRIVE SANYO X axis driver Y axis driver Main shaft driver Trimmer driver Joint board ...

Page 62: ...in driver Error in driver error in power voltage Error in parameter set error in motor Error in power voltage error in driver Driver error wiring error error in parameter set error in motor error in power voltage Error in driver error in power voltage Driver error wiring error Driver error motor error sub tuning error in power voltage Error in driver error in parameter set wiring error Error in dr...

Page 63: ...64 11 4 TRIMMING MOTOR DRIVE DC power Signal cable Motor control cable AC power ...

Page 64: ...ean each part of the machine 1 Make sure that the power is turned off before checking or cleaning the machine 2 Wait for some ten minutes after turning off the power for complete discharge and then conduct checking or cleaning 3 Make sure to fully observe the instructions when performing inspection CAUTION If the machine is broken or develops mal operation due to the negligence on regular checkup ...

Page 65: ...ide rail to the take up lever Lower thread holder Fixed blade Movable blade Hole for air gun 1 Use the trimming driving knob and a spanner for manual spinning for cleaning purpose When cleaning is finished and the power is turned on the basic setting will be automatically recovered 2 Use the needle plate air gun to push inside dusts out by blowing wind 3 To clean remove the needle plate and pull t...

Page 66: ...he take up lever Inside look of coiling arm Lever inside coiling arm 1 time 3 4 hours Once a week Once a week Once a week Once a week Once a week NO Supplying Place Supply Frequency Reference Fig Raceway Oil can be automatically supplied to Make sure of conducting manual oil supply to these areas once a week Bobbin case Hook Head Oil hole Arm 1 Make sure to turn the power OFF during oil supply 2 S...

Page 67: ...needle bar c Driver lever pin of the take up lever 0 05cc 0 05cc 0 01cc 0 05cc 0 01cc 1 2 3 4 5 Once every 50000 stitches Once every 150000 stitches No Supplying Place Amount Frequency Reference Fig Inside look of standard arm Inside look of coiling 1 Excess oil may stain the thread and the fabric 2 Run the machine without stitching for 2 3 minutes after oiling 3 Excessive oiling in the hook may c...

Page 68: ...69 4 If greasing hose has air inside Air in greasing hose may disturb smooth oil supply Let the air out before operating the machine CAUTION ...

Page 69: ...hten back the close plug with the 8mm spanner Let out the air in the oiling hose on the bed in the same manner Close plug Close plug Close plug Loosen Loosen 12 3 2 GREASE SUPPLY 1 Oil may spill slightly as it flows to where the air is let out 2 Remove the oil spilt while letting the air out 3 Adjust the oiling cycle and amount according to your work and machine conditions CAUTION Make sure to tur...

Page 70: ...n the rotary hook base Once in 6 months 3 Trimmer blade cam Once in 3 months 4 Inside look of coiling arm Thread take up driving cam Needle bar driving cam Needle bar controller Thread take up driving roller Once in 6 months 5 Once in 6 months No Frequency Grease Supplied Place Reference Fig Color change cam box Half turn gear Color change gear Motor gear Rotary hook base Lower shaft Regular greas...

Page 71: ...d remove it Push the guide block farthest to the front of the machine Lift the timing belt with one hand and grease the entire guide rail Place the cover in the reverse order Head drive LM guide Once a month 1 X Y drive guide rail Once a month 2 No Frequency Grease Supplied Place Where to grease Where to grease Upper cover opened Regular greasing prevents machine noise and abnormal wear out CAUTIO...

Page 72: ...73 Y axis LM guide Embroidery frame Where to grease Where to grease Where to grease X axis LM guide Layout of X Y drive guide rail Zoom in the guide rail layout ...

Page 73: ...er when inspecting drive belt tension CAUTION Belt on main shaft motor Once in 3 months Once in 3 months Belt tension Belt crack Belt wear out Bearing damage Wear outs of rotating parts 1 Upper lower shaft belt 2 Once in 3 months X axis timing belt 3 Once in 3 months Y axis timing belt 4 No Inspection Location for inspection Inspection cycle Reference Fig Press a belt as arrow direction to adjust ...

Page 74: ... the upper thread separation and the failure in cutting could result 2 If the position of the moving mes is inappropriate loosen the tightening screw for the crank and manually move the moving mes for adjustment When adjustment is completed tightly fasten the crank tightening screw 13 1 2 Adjusting Space between Movable Blade and Hook To adjust a space between the movable blade and the hook remove...

Page 75: ...ss tension using the tension adjusting bolts of the fixed blade Manually move the movable blade and make adjustment to the point where it crosses in parallel with the cutting line of the fixed blade from its entry point to its return point 1 Avoid excess cross tension Excess tension may cause errors or wear out of the movable blade from overload at its entry or return point 2 The lower thread hold...

Page 76: ...the base when the upper thread holding solenoid is on If the space is shorter than 1mm adjust the position of the upper thread holding solenoid up and down so that the stroke of the plate is 1mm If the solenoid is not adjusted with the above measure you must adjust the position of the upper thread holding lever To adjust the upper thread holding lever remove the arm protection plate from the arm A...

Page 77: ...djust the tip of the picker Upper thread holding solenoid Upper thread holding lever Arm Guard Plate R Upper thread holding lever screw 1mm Upper thread holder base Upper thread holder driver plate Picker Picker screw Bobbin case Correct picker position In the event the upper thread holder is not properly functioning check whether the upper thread holder driving plate for the upper thread holder a...

Page 78: ... the 1 carve point on the fixed block on the cam shaft Align the center of the sensor screw in the front ring with the 2 carve point on the fixed block on the shaft Adjust so the wiper return sensor is 1 1 2mm from the upper head of the sensor screw Make sure to check if the wiper return sensor turns on 2 If the wiper does not move well unscrew the driver link and adjust the wiper lever up and dow...

Page 79: ...mming or jump problem on a particular head during the embroidery operate the wiper clutch to protect the embroidery and the wiper Press and turn the wiper clutch counterclockwise to operate the clutch Press and turn it clockwise to stop the clutch operation Driver link Bracket screw Wiper clutch Upper thread holder bracket ...

Page 80: ... Adjust the position of the presser foot driver cam so that the assembler pins move freely left and right Fasten three screws M4 L35 snugly Pin hole ф3 Assembler pin ф3 Assembler holes Screws 3 Presser foot drive cam Take up lever driver cam 1 The assembly pin must smoothly move left and right after the cam is fixed with 3 screws 2 The assembler and the assembler pin are not for commercial sale 3 ...

Page 81: ...the needle pierces into the material The same is true for when the needle comes out of the material Presser foot Needle plate Embroidery material Needle OUT Needle IN Presser foot holder Presser foot Needle plate Screw Coiling needle bar Use the main shaft handle to spin the main shaft Check the location relationship between the presser foot and the needle according to embroidery materials Turn th...

Page 82: ...se thread breaks skipped stitches or unstable stitching 13 7 CORRECT POSITION OF NEEDLE 1 Make sure to check the position of the needle it may change during machine delivery or leveling First check if the needle is bent Then turn the main shaft lever to set the shaft at around 130 Position the needle at the lower dead stop and check if the needle is at the center of the needle hole on the plate 2 ...

Page 83: ...half turn sensor and the half turn film 13 9 ENCODER ADJUSTMENT Adjust the encoder as below if the needle bar stops at an incorrect position Unfasten the two screws on the upper shaft of the coupling connected to the encoder Manually fix the upper shaft angle at around 98 by turning the main shaft lever Adjust the encoder as shown in figure Tighten the coupling screws when FIX POS light turns red ...

Page 84: ...e bar up and down Fix the holder so that the needle bar softly touches the upper part of the gauge Lower dead stop gauge Screw Needle bar holder Presser foot holder Highest point stopper Needle bar rubber cushion L wrench Needle bar holder 2 Adjusting the Highest Point of the Needle You have to adjust the highest point of the needle if you adjusted the lower dead stop Unfasten the screw on the hig...

Page 85: ...86 Needle bar rubber cushion Highest point stopper Screw Needle bar holder Lower dead stop gauge L wrench Needle bar holder ...

Page 86: ...he manual clutch pin s center are aligned with the center of the screw If not while the jump crank roller closely touches the stopper loosen the jump manual clutch screw and align it with the punched line When finished fasten the jump manual clutch screw again Check if the clutch and the stopper are attached when you pull the clutch lever forward If not adjust the eccentricity of the stopper so it...

Page 87: ... figure Adjust the tension on the X Y motor timing belts so the sound wave tension adjustor measures 35 40kgf when you pluck the belts with your finger or a dull ended tool Input data for U 305 Belt Tension Adjustor Weight 003 8 gf m Width 50 0 fR Span 0112mm To adjust the belt tension unscrew the motor bracket and turn the tension adjustment bolt 1 Make sure to run the manual jump clutch lever if...

Page 88: ...ting bolt Tension base screws 2 When adjusting the X shaft timing belt When adjusting the Y shaft timing belt Tension base screws 2 Tension adjusting axis screw Motor bracket screw Tension adjusting bolt X Y driver motor Tension adjusting axis ...

Page 89: ...bracket 5 screws and turn the tension adjustment bolt Fasten the bolts to increase and unfasten to decrease the tension 2 3mm Tension adjusting roller 2 Adjusting tension on upper lower shaft belt The upper lower shaft belt should spring back when you lightly press the belt on which the idler is installed To adjust the tension unfasten the roller holder one screw and adjust the position of the rol...

Page 90: ...ting the origin point on the X axis turn on the main switch and press the X frame movement key on the operation box When the frame reaches the limit of the X scope interval between heads ex 330 300 275 400 mm See FRAME X on the screen turn off the machine Fix the position of the limit sensor on the right of the LM guide as shown in figure Center of the needle hole on 1 bed 18 5mm 45 5mm Screw on t...

Page 91: ...turn on the switch and move the Y frame using the key on the operation box seeing the current position of on the operation box screen When it reaches the Y limit fix the limit sensor at the back of the LM guide on Y axis as shown in figure Frame Y 3 After adjustment turn on the power and select in the main function menu and in the sub menu to check if the scopes are correctly adjusted FRAME ORG MA...

Page 92: ...e frame to 480mm see on the screen and fix the limit switch as shown in figure FRAME X Limit sensor Limit sensor board Limit sensor base screw even number heads X scope when using all heads X scope when using odd 480mm 240mm You can double the X scope of the SWF TA WJ X Series to 450mm by using even odd number heads whereas the scope is 900mm when using all heads CAUTION Turn OFF the lamp on the t...

Page 93: ...haft motor drive in controller box and change fuse Run manual color change and check if signal lamps needle set lamp needle position lamp blinks at correct needle position Adjust the half turn film Move frame back to within the limit Check limit switch Check switch connection and connector related to bar switch Adjust belt tension Adjust position or change encoder Check main driver belt X Y timing...

Page 94: ... needle position Adjust the half turn film Set it to the correct position Adjust so take up lever is in line with the other levers in the stop position upper shaft angle 100 Change fuse in joint board or check connection Set main shaft angle back at 100 if you manually moved it for cleaning inspection or repair See 8 1 8 p 29 Adjusting position of take up lever Unscrew the driver lever and adjust ...

Page 95: ...X Y belt Foreign substance in X Y rail Failure of X Y driver board Heavy load on frame Disassemble the roller and clean the roller and bush bearing Check the plate connection and change the circuit board Change jump SMPS in controller box Check wiring and change jump motor Check connection Change switch and circuit board Correct tape Adjust tension Clean the rail Change driver board Reduce speed o...

Page 96: ...rrect needle installation height direction etc Dirty needle adhesive etc Re punch design tape Re punch after checking design Correct the stitches on operation box Change needle Change needle Re install needle Clean or change needle and hook Check design See 8 2 2 p 41 See 8 2 3 p 42 Use minimum adhesive for applique Inspection Repair Cause Error Type Reference ...

Page 97: ...essive tension stroke on take up spring Change thread Change to left twisted thread Adjust tension Adjust tension Adjust tension and stroke Check selecting thread Selecting thread Select soft tight and stable thread with even thickness and left twist Z twist left S twist right See 8 1 9 p 30 See 8 1 9 p 30 See 8 1 9 3 p 35 Inspection Repair Cause Error Type Reference ...

Page 98: ...work material Remove dent or change the case Adjust space Oil the raceway of hook Adjust timing Adjust the lower dead stop Check Thread path in presser foot Around needle hole on needle plate Thread guide on the head Thread path in tension adjuster Thread path in upper thread holding unit Fix the material firmly Adjust height Check rotary hook Set it at 0 5 0 7mm for smooth feeding of upper thread...

Page 99: ... lever spring Fabric moves with needle weak or damaged presser foot spring Change needle Use needle of adequate size Install needle correctly Adjust needle hook timing Adjust space Adjust lower dead stop Use whetstone to adjust hook point or change hook Adjust thread tension For lower thread change bobbin or bobbin case Select right thread for embroidery Adjust stroke or tension Change presser foo...

Page 100: ...dle touches the needle hole on the plate Adjust tension Clean main and sub tension adjusters in the thread tension adjusting plate Adjust tension Clean bobbin case and check tension on bobbin spring Change to quality thread Adjust timing Use whetstone to adjust hook point or change hook Change needle Space the needle and the hook point Correct the installation Check if needle plate is unscrewed Ad...

Page 101: ...mer driver box Adjust tension Change presser foot spring Change needle Use adequate size of needle Check and change fuse in trimmer board Check and change trimmer driver motor Check connection Address the error cause Press RESET to turn the light green See 8 1 8 p 27 SWF needle holes are 2 0mm large SWF specification for needle thread are Check fuse spec in trimmer board 1 3 phase 250V 10A 2 1 pha...

Page 102: ... or too far Incorrect position of picker Picker failure Check connection Change circuit board Change sensor Clean around the sensor Adjust location of the sensor unit Adjust initial position of movable blade Adjust the distance Adjust picker position Check and change fuse Check change solenoid and solenoid connection Check connection and change joint board See 13 1 4 p 77 See 13 1 p 75 See 13 3 p ...

Page 103: ...er thread tension Remove dent using whetstone or sandpaper or change movable blade Adjust or change bobbin case spring Clean check for dent in thread guide on the bobbin case Change lower thread Check upper thread tension Set LONG or MEDIUM length of trimmed thread in SET UP III Set MEDIUM or SHORT length of trimmed thread in SET UP III If upper thread is held due to narrow velcro space in upper t...

Page 104: ...r upper thread holder motor and bad connection Bad circuit board Short strokes of upper thread holder Upper thread holder overloaded Check screws and crank driver clamp screws of the movable blade Check tension of fixed blade Change movable blade Adjust the position of movable blade Adjust tension of upper and lower thread holder Change front fuse in controller box or check connection Change joint...

Page 105: ...nsistent level of greasing every time 1 Oiling amount varies according to the use of the machine Increase the amount by changing the set up or by manual oiling 2 Oiling pump will not operate in the case of oil shortage in the tank 3 Use the SWF oil Spindle Oil or ISO standard VG18 4 This automatic oiling device does not absorb the oil already supplied Therefore check if there remains oil in the lo...

Page 106: ...OCK DIAGRAM Oiling pump Junction PVS 4S Junction PVS 2S Junction PVS 4S Junction PVS 2S Junction PVS 3S Junction PVS 3S Junction PVS 4S Junction PVS 2S Junction PVS 2S Oiling control box Close plugs Close plugs 2 ...

Page 107: ...liters Electricity AC220V 50 60Hz 3 Filling the tank Open the tank cover Make sure that the oil level in the tank is always between H high and L low Use the SWF oil Spindle Oil or ISO standard VG18 Pressure gauge Oiling hose access Oil tank cover Oil tank Oil level mark Low level Oil level mark High level ...

Page 108: ...Type Quantity Set Valve Output 0 05cc per oiling see figures 0 01cc per oiling see figures Operating pressure 9kgf Return pressure 3kgf ф 4 hose nylon ф2 hose nylon MOS type quantity set valve Needle bar driving lever pin 0 01cc oiling Thread take up driving lever pin 0 05cc oiling Needle bar 0 05cc oiling Needle bar driver axis 0 01cc oiling ф 4 hose nylon ф 2 hose nylon Hook ...

Page 109: ...110 15 6 UNDERSTANDING OILING CONTROL BOX 15 6 1 Initial screen 15 6 2 KEY FUNCTIONS MODE SELECT UP DOWN SET LUBRICANT SYSTEM SWF Oil VX XXC C refers to an embroidery machine for coiling ...

Page 110: ...S Set the oiling amount Sets the number of oil supplying stitches for the arm bed and coil heads AC monitoring for storage of data in blackouts Stores the remaining stitches and data after detecting blackouts Displays remaining stitches Alarm if oil is insufficient in the tank Press MODE SELECT for 5 seconds to go back to the initial value Select oiling method automatic or manual Set stitches for ...

Page 111: ...oiling amount You can set the amount in the range of 8 24 cc in the unit of 2cc Set stitches You can set the stitches in the range of 30000 250000 stitches in the unit of 10000 Initialization Press MODE SELECT for 5 seconds to go back to the initial value Initial value Amount 24 cc Arm stitch 150000 stitches Bed stitch 50000 stitches Arm Coil Stitch 150000 After the beep sound is issued Power ON O...

Page 112: ...cc UP Press UP once LUBRICANT SYSTEM 1 Mode AUTO 2 Amount _10cc SET Press SET once LUBRICANT SYSTEM 1 Mode AUTO 2 Amount _16cc Oiling method and amount selection cursor When the UP key is pressed once MANUAL MODE will be selected When the SET key is pressed once AUTOMATIC MODE will be selected Caution You must press SET to store the value When the MODE key is pressed once the Cursor will move to 2...

Page 113: ...YSTEM 1 ARM Stitch 100000 2 BED Stitch _90000 3 ARM Coil Stitch 150000 SET Press SET once LUBRICANT SYSTEM 1 ARM Stitch 100000 2 BED Stitch _50000 3 ARM Coil Stitch 150000 Stitch selection Press UP to increase the arm stitch to 60000 Use UP to set 100000 When the MODE key is pressed once STITCH SELECTION MODE will appear for setting stitch for arm oiling Press SET to set at 100000 Caution You must...

Page 114: ...mount stitches You moved from AUTO MODE to MANUAL MODE if the light is off at MODE button MODE Press MODE once LUBRICANT SYSTEM 1 ARM Stitch 100000 2 BED Stitch _50000 3 ARM Coil Stitch 150000 When the MODE key is pressed once the cursor moves to No 3 ARM Coil Stitch SET Press SET once LUBRICANT SYSTEM 1 ARM Stitch 100000 2 BED Stitch _50000 3 ARM Coil Stitch 150000 Press SET to set at 150000 Caut...

Page 115: ...s and hold MODE button to go to the initial screen Initial screen LUBRICANT SYSTEM Amount 16cc ARM Stitch 100000 BED Stitch 50000 ARM Coil Stitch 150000 UP Press UP once MC1 ARM Lubri DOWN Press DOWN once MC1 BED Lubri SET Press SET once Coil Arm Lubri displays oiling of the arm displays oiling of the bed It displays that oil is supplied to the Coil Arm arm MODE UP DOWN SET MODE UP DOWN SET ...

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Sunstar Precision SWF/TA-WJ614-100, Manual

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