From the library of: Superior Sewing Machine & Supply LLC
Page 1: ...BH780 1 FF J SJ3 1 INSTRUCTION AND PARTS LIST C 411 JK119 Jl f a KAULIN MFG CO LTD From the library of Superior Sewing Machine Supply LLC...
Page 2: ...there is a potentiality for death or serious injury if the person in charge or any third party mishandles the machine or does not avoid the dangerous situation when operating or maintaining the machi...
Page 3: ...damages or personal injury or death resulting from the machine which has been modified or altered Education and training I 1 In order to prevent accident resulting from unfamiliarity with the machine...
Page 4: ...the earth cable in order to prevent accident caused by earth leakage IV Motor genuine product in order to prevent accident caused by 1 Be sure to make sure that the connectors and cables are free fro...
Page 5: ...cause of blowing of the fuse and re place the blown fuse with a new one in order to prevent accident that can result In personal injury or death 9 Be sure to periodically clean up the air vent of the...
Page 6: ...etc to be caught under the machine head To ensure safety never operate the machine with the ground wire for the power supply removed Before inserting removing the power plug the power switch has to b...
Page 7: ...tcz gl m A 3 fi fi 1 1 1 1 9E C nt l iJia Jjft1fii g m A 3 fi fi I JOC P ifJj iiJ g w A fititUHIJff otffdJi A fi J Bl lfi otffl iJiaq1iZ tcz IJ o if 1 1 1 1 fititt l t JI ot tl t 1 ff iE M nr cJ a Jt...
Page 8: ...tJJ I m ffl t iJJag I i fltiai t it i7F i 13 liff tiiJ J iili I I I J m o I 1 7i Jjlt AA 1C i A 7 1C I lmtUH It H fln ffllt iJJ 2 7i Jjlt mH MJt M8 fOCag H ffilt iJJzm mft MM fJfJ lt w 7 m i lt ftMzm...
Page 9: ...DJ lt A li P It Ji i Q I 1 jJ7IDJ ltA 13 tl ft ii iE tlH ft B fi ffl M M ltA f 1E mM OO li m lt JftM ioJA a JWJ t Jm JWJ jJ7IDJ lt t J M diY 1 iE iEJWJ mfi H JWJ 2 jJ7IDJ 3 if fj JWJjE t 1 F I 1 jJ7ID...
Page 10: ...M mrmm J R mrm D t 7 M tf Wf mtmz m ttl i fi ll M 7 tt M mft c a I ml 1 m I 1 7 ttlli1i Mffm ff m 11 rtrD 1 lii ti l P a J i il ffl iUJJtJL 2 7 ttm Mff ff ttiJi ffi 1o ii n ill JJ m WJm 1 7mttm Mn m...
Page 11: ...lJJ 3 71lJj lt AtllHI JA JJM ii f if m ft i 3k RU iili m t v mn if 1e BMH W TilJj tt A 1 1 if a m llJj H I 1 JJtJl a TilJj tt m l 1 n a1 tt t 3k 9 t 71lJj lt 8 M8 1 1 I 1 R1 M mij fm tHf tlJJ 11 t rr...
Page 12: ...6 18 ADJUSTING THE BUTIONHOLE LENGTH 18 19 REPLACING THE KNIFE 19 20 ADJUSTING THE BUTIONHOLE WIDTH STITCH WIDTH AND BAR TACKING WIDTH AND BUTIONHOLE REFERENCE POSITION 19 21 CHANGING THE NUMBER OF ST...
Page 13: ...liii Ii i f i ii tr Jirn P 18 19 tJJ f i Jtr JJ t J 19 20 i9lU t Jl ti IJ Al fll1m Ji l tR tJ l iiUifitr JiJ lfl 19 21 it tr J A t J 1J Jr 20 22 ffi IIWtr Jffij ifflfl 21 23 tl itjfQMf Mitr J c 21 24...
Page 14: ...osition after the machine has started to run If the pedal is held depressed the sewing machine may doubie the seam or cause a stop motion during sewing at high speed Confirm that the voltage has been...
Page 15: ...6 4 1 9mm 6 4 25 4mm I 6 4 31 7mm 1 4 to 3 4 1 4 to 1 1 4 to 11 4 Needles DPx5 11 to 14 Presser lift 12mm 15 32 781 782 783 J llii mt jj 4 tH q ji t4 B HJI D tJfffirJJ3 lt ii 3 600sti min f j lfE 3 0...
Page 16: ...be used operate the machine at 3 100 sti min or less 2 M type V belts are used 3 Refer to the following table for the motor pulleys V belt length and sewing speed 1to r ffl250W itB f lfil tl f4ij 3 1...
Page 17: ...M E 1I L 2 SETTING UP THE SEWING MACHINE I 8 MH9 Jtn l Screws used for set up I fti t ag ij 0 2 5 8 5 4 5 20 5 3 5 12 3 2 3 9 lfl 28 28 16 10 416 a Q i D Bid 40 4 40 N 2 Attaching The Shifter Driving...
Page 18: ...t llil IL 0 lJH 2Hi gJH4 a9 f 0 t 4 Installing The Tension Pulley Coupling jJBl f Ftf J it e 0 1 Fix tension pulley coupling 0 by hexagon screw supplied with the reducer asm 2 Install stud 0 and machi...
Page 19: ...BJ e mJt G f9 J J E 1 Install motor 0 on motor base f by screw 0 flat washer 8 spring washerO and nut 0 are used 2 Placing spacer 0 between the table bottom and the motor base fix the motor base by in...
Page 20: ...t it comes below the bed screw stud by 2 to 3 mm The height can be adjusted with 0 8 After placing the machine head adjust the starting link adjusting bolt as stated below After confirming that the se...
Page 21: ...ions 4 Lift tripping lever 0 in the direction of arrow and pass the belt between latch B 0 and latch A f 5 Passing belt shifter 0 located on the side of the speed transmitter attach the belt onto tens...
Page 22: ...ION REMOVAL OF BELT COVER mtlf mlfll 0 Aligning guide pin 0 with hole 0 in belt cover 0 push the belt cover in the arrow direction until it snaps For removal of the beit cover bring down the belt cove...
Page 23: ...h them clean 3 If the oil gets stained loosen drain screw f to drain the dirty oil from the machine base and fill it will fresh oil Adjusting the lubrication for the sewing hook Adjust the volume of l...
Page 24: ...clamping hole and 3 securely tighten the needle setscrew Jfl DP X SJ fJL t 1 rrtktJL too e mtt remno l l I UUBIJOOJ 2 ftiffi VL tHffi ilHH flla J 3 ft tll ft U t 9 INSTALLATION I REMOVAL OF BOBBIN CAS...
Page 25: ...bbin is wound about four fifths full 5 If the bobbin is wound unevenly adjust the position of the bobbin winder tension bracket 0 for proper and even winding 1 ffit3l 1m 1HJWG4 1 1L 2 tmooe r izHr ffi...
Page 26: ...Oii Jf lfflf14B J UJ F Iit1Jiit Cotton thread spun thread Synthetic filament thread mitt it iHHi lt 13 REDUCTION OF SEWING SPEED AND EMERGENCY STOP I 1t t Qlo wll fi jgff 1 tit f 0 ilL 79J ll ti 3 o...
Page 27: ...fter confirming that needle does not stick In fabric Do not tum the manual handle with the presser lifting pedal held pressed The feed Is locked and the related components may be damaged Jl J t ft Jt...
Page 28: ...low bar tacking seam may form thread knots on the rear face of fabric 3 Adjust tension controller No 2 0 for proper tension of the parallel side seams 0 by judging from the stitch formation Adjusting...
Page 29: ...stroke of the thread take up spring loose screw f and insert a thin screwdriver into the slit of tension post 9 to turn the tension post To adjust the tension of the thread take up spring insert a th...
Page 30: ...not cut by the knife Changing the work clamp check Use work clamp check 0 having the size nearly the same as that of a buttonhole length By removing setscrew 8 a work clamp checks can be changed toge...
Page 31: ...orm the adjustment as follows 1 To adjuststi1ch width 0 screw in or out screw 0 and set pointer f to a desired value on scale plate 0 The actually sewn sti1ch width will be the half of the set scale v...
Page 32: ...epresent the number of stitched provided by the then combination of spur gears 3 Jff9 f C f BJ i5 a J t r liH J JHt 4 Foffii a J t r t tlfj J i 5Fttatfj J ft The ireled alphabetical symbols in the abo...
Page 33: ...hook 5 Loosen setscrew 0 of the hook sleeve by the bar spanner supplied with the machine 6 Rotate the driving pulley in the correct direction until the needle starts to go up from its lowest point 7 I...
Page 34: ...ral stitches fromthe sewing end to the sewing start The rising amount can be adjusted by loosening setscrew 0 and pulling ouror putting in of 0 The appropriate rising amount is 0 5 to 1 mm The period...
Page 35: ...to prevent the bobbin idling at the time of thread trimming or stitch skipping and slip off of the thread at the sewing start If the bobbin thread is cut short the pressure of the bobbin thread is too...
Page 36: ...still touches the pulley increase the clearance to more than 1 mm o o z faJI R1J lmm trt H e izHrim MM i51J IJ floW rurM MB1 Mreramu m1 J 1mm Lt 27 ADJUSTING THE SPEED TRANSMITTER I 5 fl B j Adjustme...
Page 37: ...ft between the blades of the trimmer when the trimmer has completely closed If there is no such allowance the trimmer would interfere with the operation of the needle thread trimmer driving plate prev...
Page 38: ...just so that a clearance of 0 3 to 0 5 mm is provided between the blade point and the needle hole in the throat plate 2 To replace bobbin thread trimming knife f remove first bobbin thread trimmer con...
Page 39: ...engaged with latch A f Needle thread trimmer holder 0 should be installed in such manner that it engages with cam G by 0 5 mm 1 64 when the needle thread trimmer opens fitWJ tfL i ijfJB f it BO Q Af...
Page 40: ...n controller No 1 o Perform correct threading Page 1 7 18 23 2 3 1 3 2 7 2 7 1 7 1 5 1 The tension disc No 2 is too loose o Increase the tension of the tension disc No 2 1 7 2 The tension and stroke o...
Page 41: ...Stop motion is 1 Stop motion lever needs lubrica o Lubricate the stop motion lever 12 not smooth lion 2 The belt shifter of the speed o Readjust the position of the belt shifter 26 transmitter has not...
Page 42: ...2 r 51EJJ i1 0 5 11 2 51EJJ 17 m1 cvjj rx54litu5 11 m zrom re J o m fiJJtt 5tti 18 a Jtf 5IiiiJil5 iL o liHxsttiJ i Jit1 0 15 0 2N 17 4 Mi It It if CD 1 sttiJWil o s I1 1 tBIEJJ 0 15 0 3N 17 t tJJ ii...
Page 43: ...ort tJ He89f V t 5 v 4 4 Jt J It D t fflltJT ott7t hoid 12 ct atI H f WJH J f1M o jflijl m t fri J iJ1 26 lfi1ifl 1J s t M J fJl id f f jdJ J JE otei1 11Jnl HIGH f Fl 12 t fJl7Itllf WI mti J of I It...
Page 44: ...1 FRAME MISCELLANEOUS COVER COMPONENTS 1 28 29 15 1 6 68 69 71 t 7 0 7 10 GJ 66 74i c fr 67 c y 78 1 1 1 2 1 3 75 From the library of Superior Sewing Machine Supply LLC...
Page 45: ...No Note Parts No f t DESCRlPTl0 N t 4 Oty Y 78 I 1 1 L ___ 1 2 _ L 1 __ J_ 1 2_ 1 2 6 1 _ _ 1_ J _ I I L I L I 2 L 1 1 I 1 From the library of Superior Sewing Machine Supply LLC...
Page 46: ...2 FRAME MISCELLANEOUS COVER COMPONENTS 2 i El 1J H a r L 13 From the library of Superior Sewing Machine Supply LLC...
Page 47: ...t op IV ON N ___ iS f l11 t 4 1 6 I o 0 14 17 r 2 4 2 sf I 2 i 1 9 2 0 _ 18 l j i 4 J G 0 if 3 0 7 4 s I 0 DO C J j I I 1514 12 21 16 27 29 30 I __ _j __ _ _j 9 From the library of Superior Sewing Mac...
Page 48: ...M D 1 4 72W 12 d U 003 000035 SCREW 1 4 _ _4 5 I JjiJ ____003 000036 MAINSHAFTTHRUST COLLARASM _ i till _ 003 000037 SCREW 114 40l 4 5 1 tlif _ _ __ 003 000038 PP fl ASM Uti 003 000039 UPPERSHAFTR ARM...
Page 49: ...4 HOOK D 9 SHAFT CO MPONE NTS _________________ _T dJ ll ffi b c i iJii I T 39 I I I 55 I j 54 40 53 From the library of Superior Sewing Machine Supply LLC...
Page 50: ...J 1t __ l P JL _ _ 9_ _ 004 000029 P N H U______ Lj 30 G04 000030 J QREW1 4 40 L 7 0 JUI _ JV G04 000031 PNONASM l ____l Ii J tJ _____L 1l 32 G04 000032_ _ ASN _ _ f j ffi 33 G04 000033__ 4j0 L 7 0 J...
Page 51: ...5 RPESSER BAR WORK CLAMP CARRIER COMPONENTS Jral fi f E 2 l 3 0 31 J I r _ J 5 5 6 52 I A _I_ t 53 I L From the library of Superior Sewing Machine Supply LLC...
Page 52: ...__ __ __ _ _____ _ L v L _ __ __ _ j __m I 30 102 jGOS 000030 __ _WORK CIEK L L 31 102 GOS 000031_ wo J ____ 11 iJ _ LL 3 _ 2__ G05 000032_ WORKCLAMPCAARER __ L 1lii U_ _ 1 _ 33 G o5 000033 BRACKETCOV...
Page 53: ...DLE BAR FRAME COMPONENTS itttiffrrm1 U5 1 0 17 0 32 25 1 36 1 I r 26 1 1 7 __ __ 0 I I ll mI 4 9 I r 1 29 I 21 37 35 34 42 l CJ 46 I 47 43 44 45 48 50 From the library of Superior Sewing Machine Suppl...
Page 54: ...JIL _ __ __ l__ 25 G06 000025 KNIFEOR Vt G SHAFTASM i tUH 1 _ r _ _ _ _ 2 _ __ G06 000026 Qn K ___ l ____ 1 0 21 L 27 ___ __G06 000021 _ l iN fiQR X q tfiW _ __ _ _ moo L y 1 28 G06 000028 THRUSTCOUA...
Page 55: ...7 0VEREDGING WIDTH ADJUSTING COMPONENTS i1HDJiJl fiUS1 II t I 31 I 43 45 From the library of Superior Sewing Machine Supply LLC...
Page 56: ...0025 1SCREW 15 64 28l 12 i ttn I 26 G07 000026 GE_sc wo H t3 n _ G07 000027 Wli f 28 G0 000028 BEARING BRACKET j ftlfH 29 G07 000029 NUT 11 64 0 i li 30 G07 000030 J C Mt4Q L t _ _jJ J 31 G07 000031 N...
Page 57: ...8 NEEDLETHREAD TRIMMER COMPONENTS l s 24 N 26 0 t 38 r l 36 35 From the library of Superior Sewing Machine Supply LLC...
Page 58: ...No Note Parts No a3k t Description i Qt tl _ _ ____ From the library of Superior Sewing Machine Supply LLC...
Page 59: ...9 BOBBIN THREAD TR IMMER _0NENTS t 6 r 1___ I 45 From the library of Superior Sewing Machine Supply LLC...
Page 60: ...0 ooo o o 0 20 G09 000020 BOBB NPICKERBRACKET g til jN I t IIO n o J ___ _ 21 G09 000021 JQ 9 6HOL 6 1 LJtij _ 22 G09 000022 BOBBINPICKERBRACKETSHAFT I g U 23 G09 000023 BOBBINmNDERTR PLATCH tUBffi l...
Page 61: ...10 KNIFE BAR COMPONENTS 7JHf JJ Mf4 66 J 1 65 19 From the library of Superior Sewing Machine Supply LLC...
Page 62: ...Qt _ __ lL _____ _ 34 G10 000034 KN f BA QR Q Q RANK Nu T J U HIJt BfflUiit 1 35 G10 000035 _ _T R t _ _ __ f ill l 1 L 36 _ _ lG10 000036 LATC j_ _ 1 Jjj _ ___ 1 7 G10 000037 _ J CREW 1f H L _ 9 5 US...
Page 63: ...IPPING SEGMENT COMPONENTS 1WltJ8f fU WJ tg1JltJ E f4 35 1 tn n 1 2 I I 2 4 Lj I f 5 7 J 6 1 46 u y 11 2 8 1 29 36 37 11 4 2 I 1 7 1 I I 1 26 I ____ I I I L J 4 From the library of Superior Sewing Mach...
Page 64: ...Jt Q 9 L _ i l L _ _ _J 22 Gll 000022 iSCREW15 64 28L 4 7 liT 2 _ _ v v r 23 G 11 000023 SCREW 3 16 32 L S iT I __ _ _ _ _ __ _ __ ____ t 24 _ Gll 000024 _ _HAN f _______ ____j__ iU ___ I 25 G11 00002...
Page 65: ...12 STOP MOTION COMPONENTS 1 1i Jt lb s f From the library of Superior Sewing Machine Supply LLC...
Page 66: ...t t t 1 1 _ _ i f I 11 W O ff A II Y u l t f l ll ol 14 G12 000014 c SHAPEOSNAP m IG iiaJ i I t _ _ _ ____ __ ___ __ 1 s Gt2 ooo015 c SHAPEDSNAPm a 1 tJn j 1 V v v v v _ ___ _ ___ v_ _u_ _ 11 16 G12...
Page 67: ...13 TRIPPING LEVER COMPONENTS ilfill g H s 34 31 28 1 _ 1 1 1 _____J 1 1 I C i 1 From the library of Superior Sewing Machine Supply LLC...
Page 68: ...14 LIFTING LEVER BOBBIN WINDER COMPONENTS JMJ a0f lt7tEd st 4 24 I I d l fV 43 I L 25 17 1 18 I 1 9 I I 23 ij li t 20 I 2 1 I l 1 I From the library of Superior Sewing Machine Supply LLC...
Page 69: ...No Note Parts No gJf Description l O ty t From the library of Superior Sewing Machine Supply LLC...
Page 70: ...MPONENTS i tJ Hi THREAD TENSION CO illt 1f J 3 1 30 26 2 9 I 39 1 I J 55 56 l From the library of Superior Sewing Machine Supply LLC...
Page 71: ..._____ ____J_ __L t2L I _ _i 1 From the library of Superior Sewing Machine Supply LLC...
Page 72: ...16 LUBRIC 5 N MECHAN 1 SM COMPON ENTS l g c li J ll l ma From the library of Superior Sewing Machine Supply LLC...
Page 73: ...a 16 000042 B USHING HC l R llil t 1 43 G16 000043 SCREW_9 64 L 8 5 l aT 1 44 G16 000044 9 19 _ _ _ i _JIJ1t _4 0 16 000045 NIJl15 2 I Q ll 1402 G16 000046 DRMNG PIN BASE l 1 47 _a16 000047 MACHINEI...
Page 74: ...17 SPEED TRANSMITTER COMPONENTS f t1J s 14 _J_ _ 1 37 29 _ 36 33 From the library of Superior Sewing Machine Supply LLC...
Page 75: ...17 000030 RE JilNgji I C JU l 31 G17 000031 ACCf TING PUlJ __ D 32 G17 000032 SCREI 1 16t2 J 7 I tiT 33 iG17 000033 H lf SPEED ULLEY il_ ft 34 G17 000034 EA G fll i _jG17 000035 LOW SPEEDPULLEY _ ft J...
Page 76: ...014__ 15 018 00001 5 16 GIS 00001 6 17 GIS 000017 18 G18 000 01 8 _J NG BOLT 5m l8l 70 __ _ U O i BASE PLA f I It _ R W8lJ L________ f U H Q 5 16 18 llllf MOTOR PULLEYFOR 50HZ 3000 j l l lfll _ 1 i M...
Page 77: ...b_ ST R90UPPER OOL REST ARM LOWER SPO OI _B E I R IlL __ _ SPOOL REST SPOOL REST CUSHION SPOOL PIN SPOOL REST ROO JOINT SP09 T RQO RUBBER CAP _ IREAOGUilE READ GUilE BUSHING SP _ O_QLREST ROD NUT WASH...
Page 78: ...20 EXCLUSIVE PARTS FOR LBH 782 783 7 84 t l S J ffl 1 I LBH 782 2 LBH 783 1 2 13 11 1 4 7 1 6 1 5 3 LBH 784 1 7 h HI 1 9 32 From the library of Superior Sewing Machine Supply LLC...
Page 79: ..._ WO C_l AMPCHECK _ __ 1 L G20 000021__ THR I PLA L_____ l Si l 22 G20 000022 SCREW9 64 40L 4 8 1 ij J L 2 23 G20 000023 THROATPLATEBASEASM I Ul IM 24 _ G20 000024 _ _ RfW9 Y _ L 3J _L L_ L 25 G20 000...
Page 80: ...PE REEL COMPONENTS 2 BUTTON HOLING MEASUR ING GAUGES 4 HOOK OI L SHIELD COMPONENTS r 57 61 5i 5 I I r 6 4 I J 63 s p 6 L 1 3 KNIFE FOR SPECIAL 2 2 31 3i t 0 56 32 33 5 COVER COMPONENTS From the librar...
Page 81: ...FLUOROCARBON I IIJJ t I mfi 34 1 02 021 000034 i 35 1102 021 000035 36 1102 021 000036 _____ 37 1 02 021 00003 7 3 021 000038 021 000039 40 021 000040 41 021 00004 1 4 2 021 000042 43 021 000043 44 02...
Page 82: ...10 82933 76 1 000 I IS 82954 161 00Q 160 829SS l6 1 000 N 123 82934 76 1 000 IS 1 8293S 16 1 000 0 130 81956 76 1 000 IU 82957 761 000 2 TA BLE SH OWING PARTS USE t IN CO NN EC TI ON WIT H KNIV ES i...
Page 83: ...K _ _ 023 0000 11 023 000012 023 000013 023 0000 14 1101 023 0000 15 1101 023 000016 IIO Z 023 0000 17 1102 023 0000 18 1103 023 000019_____ TH AD TENSIO DIS PRE ER SION SPRJtjQ R 9 Jf TlNG STOPPER TH...
Page 84: ...CLUSIVE PARTS FOR LBH 782k 783K 782 783a ffl 1 1 LBH 782 K 3 1 7 8 I 11 c l 1 1 2 i6 _ 5 6 9 15 I 1 6 I 1 7 I 1 1 1 9 2 LBH 783 K 20 22 23 24 25 26 27 From the library of Superior Sewing Machine Suppl...
Page 85: ...00032 _ 024 000033 024 000034 024 000035 024 000036 024 000037 024 000038 KN ft 1 LENGTH REGULATtNG SHAFTGUIDE WORK CLAMP CHECK HOLDER ASM _ rj cw ti a ie CKiW NEEDLE PLATE 2K HO A M SP fl GEAR 190 SP...
Page 86: ...25 EXCLUSIVE PARTS FOR LBH 7 84 K 784i J Efl 1 I L BH 784 K 1 5 L J From the library of Superior Sewing Machine Supply LLC...
Page 87: ...3 152 0 130 145 26 ACCESSORIES TABLE 21 hi 25 26 32i t o 49 7 No Sile lmm 1 1 4 6 35 2 3 8 9 53 3 1 2 112 7 4 9 16 14 291 5 5 8 15 881 6 314 119 05 7 7 8 122 23 8 1 125 41 9 1 1 4 I31 7Sl 10 1 3 8 34...
Page 88: ...RIVER SMALL J ire f 1 G26 21 MACHINE BASE FELT PAD J i 4 G26 22F SCREW 4 G26 23 WASHER ftll 4 G26 24H NUT I 8 G26 25F SCREW 3 G26 26 WASHER 3 G26 27F SCREW fv 2 G26 28F SCREW fv 2 G26 29 GEAR BOX fBi...
Page 89: ...107 675 Y 635 270 025 l 80 2 4 07 5 027 1 535 485 E L i t 125 y 413 i r r 1 _4 3 8 1 i i 16 Y 1 I co I__ I 330 R I ____ i__ 8 f _j 320 84 7 I 245 218 4 R9 36 116 1 1 7 t l 016 5 fp 2 R218 l 1 84 A 67...
Page 90: ...O LTD The specification and or appearances of the equipment described in this parts list are subiect to change because of modification without previous notice 01 A01 FEB 2011 From the library of Super...
