Jack JK-T9270D, Manual Book

Page 1: ...017 JACK SEWING MACHINE CO LTD NO IDOB DDNGHAI AVENUE EA TEL 00 86 576 88177782 T JIAOJIANG 0 STRICT TAIZHOU CIH ZHEJIANG FAX 0086 576 88777787 8777767 E mail sales chinajack com www chinajack com tan...

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Page 3: ...ith puller 11 8 CLEANING 12 8 1 Daily cleaning 13 8 2 Changing the lubricating oil every three months 13 9 STANDARD ADJUSTMENTS 14 9 1 Needle bar height adjustment 14 9 2 Needle and looper timing adju...

Page 4: ...t sIihl W 195 Jf I lfr iW1 W il ttiJII t iAwt Mh AtHt J ft 1i S Httlffi IEfeffJ l fil JFJ t3HJL 1fJ H l lJ J r ffr JtlCt r ic lllOO ir 4 Jl19 1 i Ct J c 1 miIEfdOJtkHUH r J 1WJl 1 L Jt ft A i1Jf ltlut...

Page 5: ...Zt EUcltiv a mtIBI0 Jit ti o M 11 t J ff 0 tg 11M Hr 1 45 85 rV J1rHfij JJ J Jt H P 1 a J rtl ffio f t w a JJ f J1E fn a n1ii1ft JJ mrr n roo o O itmn t1 r nM r EI3 tr o iMa J 3 tr m amma Jtt o 0 JJ f...

Page 6: ...1fo f W 1tO t ft JJ HL t iJ i n filftfM ft 1 fJi o J 17 3t m 1 g JfJ n 3JtJLz w r 1 n o 1 1 151 Jtl JJtJL J A rf fl JJ fJL A o ni3J ct i p ffl lt fE1nJ 191tffSflf X ffl M A w i fjj rr x n JJ tJLti Jl...

Page 7: ...elf are provi ded in order to ensure safe operation of this machine and to prevent accidents and injury to yourself or other people The meanings of these indications and symbols and symbols are given...

Page 8: ...to wear protective goggles and gloves when handing the lubricating oil so that no oil gets into your eyes or onto you skin othe rwise inflammation can result Furthermore do nor drink the oil under an...

Page 9: ...A itm t Pl mi 1 r 1 tc t 11s i1 fi tli1 tEiJJfJfEt j js iztfi J J Uilt Moving parts A may cause injury Operate with safety devices Turn off main switch before threading changing bobbin mtHll if iJU l...

Page 10: ...tions ttfi NO of needles t 1 ttm iJ Type of needle ttHe Needle gauge k i H Lt M ax stich length liVJ ll Lt Min arm s i ze Q k H lt M ax sewing speed AW Specifications 1 2 If W ffii 5 AW Specifications...

Page 11: ...of the sewing machine Drill holes as indicated in the illustration below T t N 0 N N 0 D T 1 150 285 225 o 27 20 20im A 601m r x Y J 30im R100 B __ C 0 I 1 11111 11 11111111111 f 1111111111 1 f 111111...

Page 12: ...more than 56kg The instalation should be carried out by two or more people 4 1 Jl Installing the machine head JiE Buttom view 8 Do not connect the power cord until install ation is complete otherwise...

Page 13: ...tt Ii H f1 11 n HI I iiC 4 Connect the presser bar lifter chain Q LO the knee lifter lcverOand the presser lifter pedal t 3 1 t H Htl i llVJ f l lblCtc KHd11 2 111 l l J fe Hti Q Kf1J f l JltQ l ii l...

Page 14: ...i JIriiUifth m I ilt1tl tntrhlfkt filhffiJ l ts ltRJjt f 1tr o UJIS z J t lSf JtF tjj ffilhirliA7 f f1M JflJ1t 1H Jh i mt ror11 1 1 1 f1 1 nh 1 ct1 ffl1E t Ji rms 1 7 AfrIL L l11 JUJL rLI fHPHl J Tb i...

Page 15: ...l injury or damage to the machine l re iJff n1LA It fitffffw r MfHT Jfz J HF k 2 i1 Bi Fll1HJi fJL t Ht 00 J 1 J jlwJ z J i6 Jj liIJJx ffi itrt 194 TJVH 4 t4 JJj l 1 JiJ d 1Ef ef J 11 Jf itiJII J3 4 R...

Page 16: ...set screws fj hold needles vith their long grooved side facing front insert them into needle holder O all the way and fasten the needle with needle set screws fj 5 3 7 1 J Threading the lower threads...

Page 17: ...L JII iN A ffBt JJ fJLU t n ft muw s s t A ffl nm f liM tr Attach all safety devices before using the sewing machine If the machine is used without these devices attached injury may result Tum off the...

Page 18: ...th it 7 t J I THREAD TENSION 7 1 WaJiltt l h Adjusting the thread tension 0 X K t Jt k Becomes stronger i7ii Upper thread Ji Lower thread rm lx1J lt j Becomes weaker 1fft tlYll Good stitches O j JE Lo...

Page 19: ...keep turning even after the power is switched off as a result of the motor s inertia Wait until the motor stops fully before starting work ffl rl f l l l J UITfl l 14 Nl1 JllJfflffi Jr M tHt J J HTIw...

Page 20: ...With feed adjusting button 8 lightly pressed with your finger tum the pulley toward yourself until feed adjusting button 8 goes in one step deeper 2 Keep pressing feed adjusting button 8 and tum the...

Page 21: ...T M mm mn ffiHft m ff The following cleaning operations should be carried out each day in order to maintain the performance of this machine and to ensure a long servibe life A j CAUTION t Jf lamffl1t...

Page 22: ...tion Refer 10 4 6 Lubrication on page5 Checking I Check that the threads are threaded correctly Refer to page 9 2 If the tips of the needles are broken replace the broken needles 3 Carru out a trial s...

Page 23: ...y the motor will keep turning even after the power is switched off as a result of the motor s inertia Wait until the motor stops fully befor starting work When carrying out inspection adjustm ent and...

Page 24: ...resser foot with the screw 9 2 ttfllttagifoJ Needle and looper timing adjustment 2 1 2 3mm Looper forward travel Looper backward travel W tt M eytt ti lr l M iti p C f1Jeytl Im e 1 J2 l 2 3mm 1 1 Mill...

Page 25: ...l and in front of the needles in their backward travel Adjust the clearance between the needles and the loopers to anywhere from 0 05 to 0 Imm in the forward travel 2 The forward back looper timing sh...

Page 26: ...s of the needles 3 Loosen the set screw and then raise or lower the needle guard O so that the distance from the bottom of the needle guard O to thepoints ofthe needles is 1 2 mm 4 Tighten the setscre...

Page 27: ...ffeed dog Oby turning feed bar eccentric shaft 8 9 6 tM IY JifaJ7J Upper thread take up thread guide adjustment iJW nJ JL fJ4 t lll5I IiJifff ie 3 72 3mm 1 1 B i f r Ht1r ttff fNHl ur 2 r 3f trz 15J r...

Page 28: ...tighten when the presser foot is lowered 1 Loosen set screw O 2 Make an adjustment by turning thread release shaft 8 so that the thread tension discs begin to loosen when the presser foot rises 4mm ab...

Page 29: ...ili fc 5ffi ffitr n Adjust the height of puller O so that it is 0 4 to 0 5 mm high from the top of the needle plate Loosen set screw8 and move puller support 8 up or down until puller Ois 0 4 to 0 5mm...

Page 30: ...TdfJI I tt B m IETofli 1 IfiJ IEfiDIIJIEf ltt ilHi ffl ll9 tt i 1 l aJ IETdu i 1 Ii ittlll i 1 I ttlll tt t B m IE i iffl IE Ri im mMa IE m mn JE i 1 l i iffi ffi JJ 0 MtgMill IETeffl m IG mM mM tc if...

Page 31: ...timing correctly Is the clearance between needles and loopers incorrect Adjust the clearance between needles and loopers correctly Is the lower thread take up timing incorrect Adjust the lower thread...

Page 32: ...tandard 9 G2 9280D Gauge parts 9280D Standard 9 J Lower shaft mechanism 11 K Looper mechanism 13 L1 9270D Upper threading mechanism 9270D 15 L2 9280D Upper threading mechanism 9280D 17 M1 9270D Lower...

Page 33: ...1 A 1 f Mach ine body 6 a 2 3 4 2 1 4 1 21 10 7 B t f f Upper shaft mechanism 2 9 6 11 14 13 From the library of Superior Sewing Machine Supply LLC www supsew com...

Page 34: ...M3 10 3 18 41722031 Rubber ring 1 19 41711004 Oil window cover 1 20 41711022 Baffle 1 21 41312003 Oil pipe fixer 1 B Upper shaft mechanism REF NO Part NO Description Qty 1 40602028 Upper shaft 1 2 B0...

Page 35: ...3 C ttffftBf j Needle bar mechanism 16 18 9280DtfL ffl 21 I 20 J 13 11 D1 j JIJ ip f4 9270D Presser bar mechanism 9270D From the library of Superior Sewing Machine Supply LLC www supsew com...

Page 36: ...123002 Clutch felt 1 20 10127015 Wick nipper 1 21 12923018 4 4 Oil line 1 22 10112053 Oil wick nipper 1 23 40604003 Thread take up crank H 1 24 409S14003 Set screw CP SM6 35 2 D1 9270D Presser bar mec...

Page 37: ...JiP 14 9280D Presser bar mechanism 9280D 11 2 3 E ffl ftB14 Pul ley mechanism 3 2 t 1 12 20 19 14 I Ic ll I Ic ll I 1c ll e 18 13 15 16 17 3 9 From the library of Superior Sewing Machine Supply LLC ww...

Page 38: ...Set Screw With Flat Point 2 2 302824 Pulley assy 1 3 114S30001 M5 25 Socket head cap screw M5 25 6 4 40633002 Integrated electronic control 1 5 409S14001 Screw 2 6 4063502600 Timing belt wheel assy u...

Page 39: ...7 F ftB14 Feed mechanism 15 8 12 19 4 17 16 2 1 From the library of Superior Sewing Machine Supply LLC www supsew com...

Page 40: ...t 1 12 409S15002 Set screw socket SM5 95 1 13 40626005 Feed bar eccentrics shaft 1 14 10122010 O 6 1 8 O ring P6 1 15 409S15002 Set screw socket SM5 95 1 16 40626006 Push button 1 17 40627004 Spring 1...

Page 41: ...Gauge parts 9270D Standard 16 5 10 1 t lrn 4 1 p2 3 G2 14 Gauge parts 9280D Standard 2 1 s7 15 3 13 I I I I 18 I 16 2 8 17 14 6 21 25 24 From the library of Superior Sewing Machine Supply LLC www sup...

Page 42: ...ooper holder L 1 24 Lopper S 2 G2 Gauge parts 9280D Standard REF NO Part NO Description Qty 1 40634007 Needle calmpassy w s 1 2 125S15007 Screw 2 3 40617005 TV 5 21 Needle 2 4 40615011 Needle plate 1...

Page 43: ...11 J 7 14 Lower shaft mechanism 7 14 12 8 9 10 11 4 14 1 3 2 16 17 From the library of Superior Sewing Machine Supply LLC www supsew com...

Page 44: ...23 Screw pan SM4 76 32 10 3 7 40602029 Lower shaft 1 8 101S11023 Screw SM4 37 1 9 B03003 6200Z Ball bearing 6200Z 1 10 20622019 Oil seal 1 11 40608005 Shaft sleeve 1 12 40608002 Lower shaft collar 1 1...

Page 45: ...13 K itibftB14 Looper mechanism 38 24 25 23 6 21 9 22 15 19 8 18 36 92800ffl ffl From the library of Superior Sewing Machine Supply LLC www supsew com...

Page 46: ...1 19 409S14002 Set Screw Socket FT M6 8 2 20 O01004 O 4 1 8 O ring 4 1 8 1 21 402S14006 Screw SM5 95 1 22 4060401500 Looper shaft link assy set 1 23 201S11023 Set screw 1 24 409S16020 Nut SM5 95 1 25...

Page 47: ...15 L1 l tii ti 14 9270D Lower shaft mechanism 92700 ttffl 13 2 5 TY29 19 18 17 From the library of Superior Sewing Machine Supply LLC www supsew com...

Page 48: ...1 13 406S20007 Shoulder screw SM3 57 1 14 40605005 Upper thread take up assy 1 15 40613002 Upper thread guide 1 16 406S11015 Screw pan SM3 18 5 2 17 40613003 Upper thread take up holder 1 18 20727002...

Page 49: ...L2 tti 3 1tift B1tf 9280D Upper threading mechanism 9280D v 34 33 35 12 1311 fr 2s 29 25 26 39 22 27 14 21 1 20 17 18 19 5 40 4 3 2 37 From the library of Superior Sewing Machine Supply LLC www supsew...

Page 50: ...S20003 Screw import 1 20 125S11003 Screw 1 21 40613004 Upper thread guide 1 22 201S11009 Screw pan SM3 57 40 7 1 23 40613005 Tension release lever 1 24 201S11009 Screw bind SM3 57 40 8 1 25 40613006 U...

Page 51: ...19 M1 7 tii ttiffB14 9270D Lower threading mechanism 9270D 37 42 43 er 8 7 9270D ttffl From the library of Superior Sewing Machine Supply LLC www supsew com...

Page 52: ...200 Lower thread guide 1 20 4061301300 Lower thread guide 1 21 40613032 Arm thread guide M 1 22 116S17002 Screw flat SM3 57 1 23 300267 Thread take up lever cover 1 24 40627009 Spring plate 1 25 101S1...

Page 53: ...21 M1 7 t Mt ft 14 9270D Lower threading mechanism 9270D 37 42 43 41 8 7 9270D ftffl From the library of Superior Sewing Machine Supply LLC www supsew com...

Page 54: ...Looper cover RA 1 49 40612029 Looper cover LA 1 50 P03015 2 8 5 Pin2 8 5 1 51 40612030 Spring 2 52 201S11009 Screw pan SM3 57 40 7 1 53 40601012 Looper thread guide bracket 1 54 40613024 Looper threa...

Page 55: ...23 M2 7 i1 ff 14 9280D Lower threading mechanism 9280D j38 31 36 37 42 _ 43 8 7 From the library of Superior Sewing Machine Supply LLC www supsew com...

Page 56: ...200 Lower thread guide 1 20 4061301300 Lower thread guide 1 21 40613032 Arm thread guide M 1 22 116S17002 Screw flat SM3 57 1 23 300267 Thread take up lever cover 1 24 40627009 Spring plate 1 25 101S1...

Page 57: ...25 M2 7 ii ftB14 9280D Lower threading mechanism 9280D 37 42 _ 43__ 8 1 7 From the library of Superior Sewing Machine Supply LLC www supsew com...

Page 58: ...S11017 Screw pan SM3 57 1 49 40612031 Looper cover RA 1 50 40612032 Looper cover LA 1 51 P03015 2 8 5 Pin2 8 5 1 52 40612030 Spring 2 53 201S11009 Screw pan SM3 57 40 7 1 54 40601012 Looper thread gui...

Page 59: ...27 2PL PL fflftBf4 Special components for 2PL PL 9280D PL JLID ffl 35 9280D 2PUJLID ffl 36 3 4 30 9 From the library of Superior Sewing Machine Supply LLC www supsew com...

Page 60: ...ock ring 2 17 S05004 M5 14 Set Screw Socket M5 14 2 18 40605010 Adjusting rodneiliu 2 19 40612045 Thread tension connecting rod 1 20 40612048 Dial indicating piece 2 21 401S16002 Screw 2 22 406S20010...

Page 61: ...29 PS t Jf 114 Special components for PS 13 12 1 17 r ________ _ _ __________ 7 I I I I 7 I I I 16 I I I L __________ _J 4 3 2 From the library of Superior Sewing Machine Supply LLC www supsew com...

Page 62: ...bar connecting block 1 7 40612047 Connecting piece 1 8 40602016 Presser foot rod 1 9 413S13019 M5 12 Screw M5 12 1 10 409S11013 Screw 1 11 40603021 Shaft tube 1 12 40602013 Wrench pin 1 13 406S11009 T...

Page 63: ...31 s Z1 11l f Accessor1e 5 12 10 __L 11 I 16 4 7 15 13 9 2 1 17 18 From the library of Superior Sewing Machine Supply LLC www supsew com...

Page 64: ...nch 4 1 7 30131005 6mm 7mm Open end wrench 6 7 1 8 30131012 3mm Hexagonal wrench 3 1 9 140631001 2mm Hexagonal wrench 2 1 10 40631003 Head cover 1 11 40631013 Chain 1 12 40617001 Needle 1 13 20131051...

Page 65: ...063401500 40615022 6 9270D 13 2PL 1 8 4063402300 40615021 7 9270D 12 2PS 1 4 4063401400 40615021 8 9270D 12 2PS 3 16 4063401500 40615022 9 9280D 73 PL 1 8 4063401600 4061503100 10 9280D 73 2PL 1 8 406...