ENGLISH LK-1900AN INSTRUCTION MANUAL LK-1901AN LK-1902AN LK-1903AN LK-1903AN-305

Transcription

1 ENGLISH LK-900AN LK-90AN LK-90AN LK-90AN LK-90AN-05 INSTRUCTION MANUAL

2 CONTENTS!. EXPLANATION OF LK-900AN, COMPUTER-CONTROLLED HIGH-SPEED BARTACKING MACHINE... [] SPECIFICATIONS... [] CONFIGURATION.... Nams of main unit.... Nams and xplanation of switchs on th opration panl... [] INSTALLATION...4. Installing th lctrical box...4. Attaching th conncting rod...4. Installing th had support rod Installing and conncting th powr switch Installation of th swing machin had Installing th drain rcivr and th had support rubbr Safty switch Tilting th swing machin had Installing th opration panl Conncting th cord...9. Installing th motor covr...0. Managing th cord.... Installing th y protction covr Installing th thrad stand... [4] OPERATION OF THE SEWING MACHINE.... Lubrication.... Attaching th ndl.... Thrading th machin had Installing and rmoving th bobbin cas Installing th bobbin Adjusting th thrad tnsion Adjusting th thrad tak-up spring Exampl of th thrad tnsion...6 [5] OPERATION OF THE SEWING MACHINE (BASIC)...7. Itm data stting...7. Chcking th contour of a swing pattrn...9. Swing Chang to th othr swing pattrn Winding a bobbin Thrad clamp dvic... [6] OPERATION OF THE SEWING MACHINE (ADVANCED)...4. Prforming swing using th pattrn kys (,,, and )...4. Prforming swing using th combination function...7. Prforming swing using th bobbin thrad countr How to us th tmporary stop Stting th pattrn thrad tnsion Cautions in opration... [7] MAINTENANCE.... Adjusting th hight of th ndl bar.... Adjusting th ndl-to-shuttl rlation.... Adjusting th lift of th work clamp foot Th moving knif and countr knif Ndl thrad clamp dvic Adjustmnt of th wipr Draining wast oil Amount of oil supplid to th hook Rplacing th fus...5

3 0. Changing th voltag of 00/00V...6. Rplnishing th dsignatd placs with gras...7 [8] How to us th mmory switch...8. Start and chang of th mmory switch...8. Exampl of th mmory switch stting...8. Tabl of functions of th mmory switch...4 [9] OTHERS Stting th DIP switch Tabl of th standard pattrn spcifications Tabl of th standard pattrns Tabl of th work clamp foot LK-900 data ROM Connction of th optional pdal Error list Troubls and corrctiv masurs (swing conditions) Tabl of th optional EXPLANATION OF THE LK-90AN, COMPUTER-CONTROLLED HIGH-SPEED EYELET BUTTONHOLE BARTACKING MACHINE Spcifications Installation of th swing machin and prparation of th opration Adjustmnt of th matrial closing amount Adjustmnt of th lift of th work clamp foot Adjustmnt of th prssur of th work clamp unit Stting of th matrial closing opration Slction and confirmation of th swing pattrns...6 #. EXPLANATION OF THE LK-90AN, COMPUTER-CONTROLLED HIGH-SPEED BELT-LOOP ATTACHING MACHINE...6. Spcifications...6. Installation of th swing machin and prparation of th opration...6. Thrading th machin Slction and confirmation of th swing pattrns Combination of th work clamp foot and th fd plat...64 $. EXPLANATION OF THE LK-90AN, COMPUTER-CONTROLLED HIGH-SPEED LOCKSTITCH BUTTON SEWING MACHINE Spcifications Installation of th swing machin and prparation of th opration Ndl and thrad Various swing mods Position of th button clamp jaw lvr Adjusting th fd plat Adjusting th button clamp jaw lvr Adjusting th lifting amount of th button clamp Adjustmnt of th prssur of th work clamp unit Adjustmnt of th wipr spring Installing th sav button bar (accssory part) Modl classification according to th button siz...7. Attaching th shank botton (optional)...7 %. DRAWING OF THE TABLE...76 ii

4 !. EXPLANATION OF LK-900AN, COMPUTER-CONTROLLED HIGH- SPEED BARTACKING MACHINE [] SPECIFICATIONS Swing ara X (latral) dirction 40 mm Y (longitudinal) dirction 0 mm Max. swing spd,00 sti/min* (Whn swing pitchs ar lss than 5 mm in X-dirction and.5 mm in Y -dirction.) Stitch lngth 0. to 0.0 mm (adjustabl in 0. mm stp) 4 Fd motion of work clamp foot Intrmittnt fd (-shaft driv by stpping motor) 5 Ndl bar strok 4. mm 6 Ndl DP x 5, DPx7 7 Lift of work clamp foot mm (standard) Max. 7 mm 8 Shuttl Standard smi-rotary hook (oil wick lubrication) 9 Lubricating oil Nw Dfrix Oil No. (supplid by oilr) 0 Data rcording EEPROM (8Kbyt) EPROM (kbyt) Enlarging / Rducing facility 0% to 00% (% stp) in X dirction and Y dirction rspctivly Enlarging / Rducing mthod Pattrn nlargmnt / rduction can b don by incrasing/dcrasing th stitch lngth Max. swing spd limitation 400 to,00 sti/min* (00 sti/min stps) 4 Pattrn slction Spcifying pattrn No. typ ( to 00) 5 Bobbin thrad countr UP/DOWN typ (0 to 9999) 6 Swing machin motor Srvo motor 7 Dimnsions W :,00 mm L : 660 mm H :,00 mm (Us th standard tabl and stand.) 8 Wight Machin had 4 kg, Control box 6.5 kg 9 Powr consumption 450 VA (Pattrn No.,,00 sti/min, -sc paus tim) 0 Oprating tmpratur rang 5 C to 5 C Oprating humidity rang 5% to 85% (No dw condnsation) Lin voltag Ratd voltag ± 0% 50/60 HZ Nois - Equivalnt continuous mission sound prssur lvl (LpA) at th workstation : A-wightd valu of 8.5 db; (Includs KpA =.5 db); according to ISO 08- C.6. -ISO 04 GR at,00 sti/min for th swing cycl,.0s ON (Pattrn : No.). - Sound powr lvl (LWA) ; A-wightd valu of 90.5 db; (Includs KWA =.5 db); according to ISO 08- C.6. -ISO 744 GR at,00 sti/min for th swing cycl,.0s ON (Pattrn : No.). * Rduc th max. swing spd in accordanc with th swing conditions. Max. swing spd of LK-900ANWS (doubl capacity hook) is,700 sti/min. - -

5 [] CONFIGURATION. Nams of main unit Machin had Work clamp ft Thrad stand 4 Opration panl 5 Powr switch 6 Control box 7 Pdal switch 8 Powr switch (EU typ) - -

6 . Nams and xplanation of switchs on th opration panl !!0 Rady ky This ky changs ovr th stting stat from th panl to th swing stat whr th swing machin actually oprats. Swing LED This LED gos off at th tim of stting stat and lights up at th tim of swing stat. Changovr can b prformd with Rady ky. 8 Itm slction LED LEDs of th slctd itms light up. Pattrn No. X scal Y scal Rst ky This ky is usd for cancling rror or rturning th st valu to th initial valu. Max. spd limitation Swing countr Bobbin windr 4 Mod ky This ky maks th stting mod of th mmory switch. 5 +/Fd forward ky and -/Fd backward ky This ky is usd for changing pattrn No. and X/Y scal, and fd forward/fd backward. 6 Slction ky This ky slcts th itm to b st. Itm slction LED of th slctd itm and th st valu ar displayd. 7 Data indication LED This LED indicats th st valus of th slctd itms such as pattrn No., X/Y scal, tc. Work clamp foot lowring Thrad tnsion 9 Ndl thrad clamp ON/OFF ky This ky slcts ffctiv/inffctiv of ndl thrad clamp. Whn it is ffctiv, ndl thrad clamp display LED lights up. (Not )!0 Ndl thrad clamp display LED Whn this LED lights up, ndl thrad clamp oprats.! Ndl thrad clamp display LED This ky rgistrs th pattrn. Whn this ky is prssd, th pattrn rgistrd hr can sw immdiatly. X/Y scal, swing position, tc. can b changd and rgistrd. (Not ) LK-90AN is st to ndl thrad clamp prohibitd (no motion) with mmory switch No. 5 at th tim of standard dlivry. - -

7 [] INSTALLATION. Installing th lctrical box Install th lctrical box on th undrsid of th tabl at th location illustratd using round-had bolt, plain washr, spring washr and nut 4 supplid with th machin, and using bolt having hxagonal indntation on th had 5, spring washr 6 and plain washr 7 supplid with th machin. 4. Attaching th conncting rod ) Fix conncting rod to installing hol B of pdal lvr with nut. ) whn conncting rod is installd in installing hol A, th dprssing strok of th pdal is incrasd. A B. Installing th had support rod Driv had support rod in hol in th machin tabl

8 4. Installing and conncting th powr switch () Installing th powr switch Fix powr switch undr th machin tabl with wood scrws. Fix th cabl with stapls supplid with th machin as accssoris in accordanc with th forms of us. * Fiv stapls including th stapl for fixing th opration panl cabl ar supplid as accssoris. () Conncting th powr sourc cord Voltag spcifications at th tim of dlivry from th factry ar indicatd on th voltag indication sal. Connct th cord in accordanc with th spcifications. Voltag caution sal. Nvr us undr th wrong voltag and phas.. Whn changing th voltag, rfr to th itm of "!.[7]-0. Changing th voltag of 00 / 00V" p.6. Voltag indication sal (-phas typ only) Rating labl Conncting singl phas 00V, 0V, 0V and 40V Light blu Light blu Tabl Control box Grn/Yllow Brown Brown Grn/Yllow Plug Powr switch Powr sourc cord Brown Light blu Grn/ Yllow AC00 V AC0 V AC0 V AC40 V GND Conncting thr phas 00V, 0V and 40V Whit Whit Tabl Control box Grn/Yllow Black Rd Black Rd Grn/Yllow Plug Whit Black Rd G r n / Yllow AC00 V AC0 V AC40 V GND Powr switch Powr sourc cord - 5 -

9 5. Installation of th swing machin had WARNING : To prvnt possibl accidnts causd by th full of th swing machin, prform th work by two prsons or mor whn th machin is movd. ) Fit hing rubbr to th hing shaft,and fix th swing machin main unit. ) Whn tightning nut to hing rubbr, tightn nut until spring washr bcoms as B in th illustration, and fix it with nut 4. A If tightning hing rubbr xcssivly, it will not work proprly. So, b carful. Hold sction A whn moving th swing machin. A A B 6. Installing th drain rcivr and th had support rubbr ) Fix drain rcivr in th installing hol of tabl with two stscrws. ) Scrw in drain bin 4 to drain rcivr. ) Insrt swing machin drain pip 5 into drain bin 4. 4) Insrt had support rubbr 6 into tabl.. Insrt drain pip 5 until it will go no furthr so that it dos not com off drain bin 4 whn tilting th machin had.. Rmov th tap fixing drain pip

10 7. Safty switch Rmov tap fixing th lvr sction of safty switch.. Whn using th safty switch without rmoving tap, it is vry dangrous sinc th swing machin works vn in th stat that it is tilltd.. In cas rror 0 occurs whn th swing machin works aftr stup, loosn th safty switch fitting scrw with a scrwdrivr, and lowr th switchto th downsid of th swing machin. 8. Tilting th swing machin had WARNING : Tilt/rais th swing machin had with both hands taking car not to allow your fingrs to b caught in th had. Turn OFF th powr bfor starting th work so as to prvnt accidnts causd by abrupt start of th swing machin. Whn tilting th swing machin had, tilt th had gntly until it coms in contact with had support rod.. Bfor tilting th swing machin had, mak sur that had support rod is attachd to th machin tabl.. Whn raising th swing machin had, do not rais it whil holding motor covr. It will b th caus of brakag of motor covr.. B sur to tilt th swing machin had on a flat plac to prvnt it from falling

11 9. Installing th opration panl Fix opration panl installing plat on th machin tabl with wood scrws and pass th cabl 4 through hol 4 in th machin tabl. Fix th opration panl on panl installing plat with scrws supplid as accssoris. Fix th cabl on th bottom surfac of th tabl with th stapls supplid with th machin as accssoris. Rfr to th figur on th lft sid whn installing th panl undr th tabl

12 0. Conncting th cord Slowly Rmov four scrws E fixing th rar covr of th lctrical box. Whn opning th rar covr, prssing it with your hands, slowly opn it by approximatly 90 until it stops as illustratd. B sur to lnd your hand to th rar covr in ordr not to lt th rar covr fall. In addition, do not apply forc to th rar covr opnd. CN6 CN4 4P 9P Whit Whit Swing machin had CN6 Whit Yllow CN9 CN4 P 6P Whit Blu CN4 6P Rd CN44 6P Yllow CN45 CN40 6P 4P Whit Whit CN47 P (LK-90AN) Gray CN8 CN4 6P 6P Gray CN4 Whit Opration panl Earth cord CN4 Gray CN8 Gray CN44 Rd CN45 Yllow CN9 Yllow CN47 Whit CN40 Whit CN4 Whit CN4 Blu - 9 -

13 C B ) Tak car so that th cord is not caught btwn th rar covr and th lctrical box main body, clos th rar covr whil prssing sction A on th lowr sid of th rar covr, and tightn four scrws. ) Lowr downward th cord locatd on th sid of th control box and cord prssr plat C in th push hol B, prss th cord and tightn scrws. A How to lock th cord clamp How to rmov th cord clamp Lightly prssing Pull down th clamp. Th clamp gos up. Clamp Lightly prss th cornr of clamp. (Cord clamp is lockd with a click.). Installing th motor covr Install motor covr on th machin main unit with scrws supplid with th machin as accssoris

14 . Managing th cord Slack ) In th stat that th swing machin is tiltd, connct th cords, and bundl thm with clip band as shown in th figur. ) Fix th cords with cords stting plat in th stat that th cords slackn as shown in th figur. Whn you tilt th swing machin, mak sur that th swing machin had support bar is placd on th tabl.. Installing th y protction covr WARNING : B sur to attach this covr to protct th ys from th disprs of ndl brakag. B sur to us y protction covr aftr installing it on installing sction with scrws. - -

15 4. Installing th thrad stand ) Assmbl th thrad stand unit, and insrt it in th hol in th machin tabl. ) Tightn locknut to fix th thrad stand. ) For ciling wiring, pass th powr cord through spool rst rod. - -

16 [4] OPERATION OF THE SEWING MACHINE. Lubrication WARNING : Turn OFF th powr bfor starting th work so as to prvnt accidnts causd by abrupt start of th swing machin. A B Chck that th plac btwn lowr lin B and uppr lin A is filld with oil. Fill thr with oil using th oilr supplid with th machin as accssoris whn oil is short. * Th oil tank which is filld with oil is only for lubricating to th hook portion. It is possibl to rduc th oil amount whn th numbr of rotation usd is low and th oil amount in th hook portion is xcssiv. (Rfr to "!.[7]-8. Amount of oil supplid to th hook" p.5.). Do not lubricat to th placs othr than th oil tank and th hook of Caution blow. Troubl of componnts will b causd.. Whn using th swing machin for th first tim or aftr an xtndd priod of disus, us th machin aftr lubricating a small amount of oil to th hook portion. (Rfr to "!.[7]-. Adjusting th ndl-to-shuttl rlation" p..). Attaching th ndl WARNING : Turn OFF th powr bfor starting th work so as to prvnt accidnts causd by abrupt start of th swing machin. Loosn stscrw and hold ndl with th long groov facing toward you. Thn fully insrt it into th hol in th ndl bar, and tightn stscrw. If th stitchs ar mad as shown in A, attach th ndl facing to th dirction A to a small xtnt. B A - -

17 . Thrading th machin had WARNING : Turn OFF th powr bfor starting th work so as to prvnt accidnts causd by abrupt start of th swing machin. Thin synthtic thrad or th lik Pull out th thrad by approximatly 40mm from th ndl aftr thrading through th ndl.. Whn th silicon oil is usd, thrad through thrad guid for silicon (Optional). For thick thrad, pass th thrad through on hol only of ndl bar thrad guid. 4. Installing and rmoving th bobbin cas WARNING : Turn OFF th powr bfor starting th work so as to prvnt accidnts causd by abrupt start of th swing machin. ) Opn hook covr. ) Rais latch of bobbin cas, and rmov th bobbin cas. ) Whn installing th bobbin cas, fully insrt it into th shuttl shaft, and clos th latch. If it is not fully insrtd, bobbin cas may slip off during swing

18 5. Installing th bobbin WARNING : Turn OFF th powr bfor starting th work so as to prvnt accidnts causd by abrupt start of th swing machin. 4 5mm 5 ) St th bobbin into bobbin cas in th dirction shown in th figur. ) Pass th thrad through thrad slit of bobbin cas, and pull th thrad as it is. By so doing, th thrad will pass undr th tnsion spring and b pulld out from thrad hol 4. ) Pass th thrad through thrad hol 5 of th horn sction, and pull out th thrad by 5mm from th thrad hol. If th bobbin is installd in th bobbin cas orinting th rvrs dirction, th bobbin thrad pulling out will rsult in an inconsistnt stat. 6. Adjusting th thrad tnsion Short Long If thrad tnsion controllr No. is turnd clockwis, th lngth of rmaining thrad on th ndl aftr thrad trimming will b shortr. If it is turnd countrclockwis, th lngth will b longr. Shortn th lngth to an xtnt that th thrad is not slippd off. Adjust ndl thrad tnsion from th opration panl and bobbin thrad tnsion with. Adjusting th ndl thrad tnsion h ) Slct thrad tnsion with ky. ) St ndl thrad tnsion with ky or ky. Thr is a stting rang of 0 to 00. Whn th st valu is incrasd, th tnsion bcoms highr. * Th tnsion is st so that.5 N (spun thrad #50) is obtaind at th st valu 50 at th tim of standard dlivry. (Whn thrad tnsion No. is rlasd.) - 5 -

19 7. Adjusting th thrad tak-up spring Th standard strok of thrad tak-up spring is 8 to 0 mm, and th prssur at th start is 0. to 0.N. ) Adjusting th strok Loosn stscrw, and turn thrad tnsion asm. 4. Turning it clockwis will incras th moving amount and th thrad drawing amount will incras. ) Adjusting th prssur To chang th prssur of th thrad tak-up spring, insrt a thin scrwdrivr into th slot of thrad tnsion post 4 whil scrw is tightnd, and turn it. Turning it clockwis will incras th prssur of th thrad tak-up spring. Turning it countrclockwis will dcras th prssur. 8. Exampl of th thrad tnsion Whn using th swing machin for th first tim, adjust th thrad tnsion rfrring to th tabl blow. Thrad Matrial Ndl thrad tnsion Thrad tak-up spring moving Strngth stting amount [Thrad drawing amount] Polystr filamnt thrad #50 Wool 0 to 5 0mm [mm] 0.N Polystr spun thrad #50 Wool 50 to 55 0mm [mm] 0.N Polystr spun thrad #60 T/C broad 0 to 5 8 to 0mm [ to mm] 0.N (Thrad clamp OFF) Cotton thrad #50 Dnim 5 to 45 0mm [mm] 0.N Cotton thrad #0 Dnim 5 to 45 8 to 0mm [ to mm] 0.N - 6 -

20 [5] OPERATION OF THE SEWING MACHINE (BASIC). Itm data stting St ach itm following th procdur dscribd blow. Stting of th pattrn No. Stting of th Stting of th Stting of th max. swing Stting th X scal Y scal spd limitation thrad tnsion () Turn ON th powr switch. Pattrn No. of th itm slction lights up, and th pattrn No. is indicatd on th data display. () Stting of th pattrn No. h ) Prss th ky to indicat th itm Pattrn NO. ) Prss th or ky to indicat 4 on th display. (Pattrn No. is st to 4.) Rfr th pattrn No. to th sparat tabl. () Stting of th X scal h ) Prss th ky to indicat th itm X Scal. ) Prss th or ky to indicat 00. (St X scal to 00%.) Th stting xcding 00% is dangrous sinc ndl and th cloth prssr intrfrs with ach othr and ndl brakag or th lik will occur. (4) Stting of th Y scal h ) Prss th ky to indicat th itm Y Scal. ) Prss th or ky to indicat 00. (St Y scal to 00%.) Th stting xcding 00% is dangrous sinc ndl and th cloth prssr intrfrs with ach othr and ndl brakag or th lik will occur

21 (5) Stting of th max. swing spd limitation ) Prss th ky to indicat th itm Spd. ) Prss or ky to indicat 400. (Stting of 400 sti/min) h (6) Stting th thrad tnsion ) Prss ky to indicat th itm THREAD TENSION. ) Prss or ky to indicat 50. (0 to 00 can b st.) h (7) Finish of stting ) Prss th ky. ) Aftr th work clamp ft hav movd and gon up, th swing LED lights up, and th swing is rady. Whn th prssr is raisd, b carful that fingrs ar not caught in th prssr sinc th prssr movs aftr having lowrd. * Whn ky is prssd, th st valus of pattrn No., X/Y scal, tc. ar mmorizd. * If ky is prssd, you can mak sur of th rspctiv stting itms again. Howvr, th itms can not b changd in th stat that th SEWING LED is lit up. * Whn ky is prssd, th READY LED gos off. St valus of th rspctiv itms can b changd. * Thrad tnsion can b changd vn whn th swing LED lights up. Thrad tnsion can b momorizd with th start switch as wll. * Us th machin aftr confirming th pattrn No. Whn ky is prssd whil pattrn No. is indicatd "0" (stat at th tim of dlivry), rror display E-0 appars. At this tim, r-st th pattrn No. Whn turning OFF th powr without prssing ky, th st valus of pattrn No., X/Y scal, numbr of max. rotation, and thrad tnsion ar not mmorizd

22 . Chcking th contour of a swing pattrn WARNING :. Mak sur without fail of th contour of th swing pattrn aftr slction of th swing pattrn. If th swing pattrn xtnds outsid th work clamp ft, th ndl will intrfr with th work clamp ft during swing, causing dangrous troubls including ndl brakag.. Whn making sur of th contour of th swing pattrn, prss + / - ky with th ndl bar lowrd, and th work clamp ft mov aftr automatically making th ndl bar rturn to th uppr position. h ) Prss ky to mak th READY LED light up. ) Slct th work clamp foot lowring with ky. ) Lowr th work clamp ft with th foot switch. Th swing machin dos not start vn whn th foot switch is dprssd undr this mod. 4) Prss ky in th stat that th work clamp ft ar lowrd. d Th work clamp ft do not go up vn whn th foot switch is dtachd. h 5) Confirm th contour of th pattrn with ky or ky. 6) Th work clamp ft will go up whn ky is prssd. Th work clamp ft do not com down immdiatly aftr turning ON th powr. 0mm Ndl Claranc (Caution) Whn using a swing pattrn which is full in lngthwis dirction (+0 mm), mak sur of th claranc btwn cloth fd bas and wipr bas. If thr is no claranc, loosn stscrw and mov th wipr to th ndl sid. Espcially whn th ndl position coms to th rar on th right sid, th claranc is dcrasd. Claranc - 9 -

23 . Swing / / a / / ) St a workpic on th work clamp foot sction. ) Dprss th pdal switch to th first stp, and th work clamp ft will com down. If you dtach your foot from th pdal switch, th work clamp ft will go up. ) Dprss th pdal switch to th scond stp aftr dscnding th work clamp ft at th first stp, and th swing machin will start swing. 4) Aftr th swing machin complts swing, th work clamp ft will go up, and rturn to th swing start position. 4. Chang to th othr swing pattrn h ) Mak th Swing LED go off with ky. ) Prss ky and slct th itm of pattrn No. ) St th pattrn No. with ky or ky 4) Similarly, stting of X/Y scal, spd, tc. is prformd. 5) Whn ky is prssd, th Swing LED lights up and th swing machin is in th swing rady stat. h WARNING : Mak sur without fail of th contour of th swing pattrn aftr slction of th swing pattrn. If th swing pattrn xtnds outsid th work clamp ft, th ndl will intrfr with th work clamp ft during swing, causing dangrous troubls including ndl brakag

24 5. Winding a bobbin 5-. To wind a bobbin whil th swing machin is prforming swing Thrad th bobbin windr and wind th bobbin thrad onto th bobbin as illustratd in th figur. 5-. To wind a bobbin indpndntly h h ) Prss ky to mak th SEWING LED go off. ) Slct th bobbin windr with ky. Slction cannot b prformd whn th Swing LED is lit up. ) Prss ky. Th work clamp ft com down and th Swing LED lights up. 4) Whn th pdal switch is dprssd, th swing machin rotats. 5) Whn th pdal is dprssd again, or ky or ky is prssd, th swing machin stops. 6) Whn ky is prssd, th Swing LED gos off, th work clamp ft go up and ky bcoms ffctiv. d Bobbin windr dos not work immdiatly aftr turning ON th powr. Prform th bobbin winding aftr stting pattrn No. or th lik onc, prssing th ky, and making th swing LED light up. h - -

25 6. Thrad clamp dvic Troubl of swing (slip-off of ndl thrad, stitch skipping, or stain of ndl thrad) at th tim of highspd start can b prvntd with th thrad clamp dvic. Th thrad clamp dvic works in th stat that th thrad clamp indication LED lights up and dos not work whn th LED gos off. Changovr of ON/OFF motion is prformd with ky. Whn th thrad clamp dvic is OFF, th start automatically bcoms th slow start.. Whn mmory switch No. 5 is "" (prohibitd), th thrad clamp dos not work. In addition, ky is inffctiv.. Mmory switch, rfr to "!.[8] HOW TO USE THE MEMORY SWITCH" p.8. * Mattrs that dmand spcial attntion whn using th ndl thrad clamp dvic () In cas of with th ndl thrad clamp (motion), mak shortr th lngth of ndl thrad rmaining on th ndl at th swing start for us. Whn th lngth of ndl thrad is lngthnd, ndl thrad on th wrong sid of matrial is apt to protrud. In addition, whn th lngth is xcssivly lngthnd, th nd of ndl thrad hld by th ndl thrad clamp may b rolld in th sams. ) In cas of with th ndl thrad clamp, th standard of th lngth of ndl thrad is to 6 ) mm. to 6mm ) Whn ndl thrad is long aftr rplacing thrad or th lik or swing whil holding ndl thrad by hand, turn OFF th THREAD CLAMP ky. ) ) Whn th ndl thrad hld with th thrad clamp is rolld in th sams, do not draw th matrial forcibly and cut th conncting ndl thrad with th scissors or th lik. Th sams ar not damagd sinc it is th ndl thrad at th swing start. () It is possibl to adjust ndl thrad shortr by making th ndl thrad clamp work whil holding th stabilizd swing at th start of swing and th gathring (bird's nst) of ndl thrad on th wrong sid of matrial can b lssnd. Howvr, for th pattrn which th stitch lngth for natly rolling in ndl thrad is short, ndl thrad may protrud from th wrong sid of matrial. Slct with/without thrad clamp rfrring to th itm blow. ) Whn th swing lngth is short (lss than approximatly 0 mm), th nd of ndl thrad (Right sid) may protrud lik bard vn whn adjusting ndl thrad shortr. 0mm (Wrong sid) Ndl thrad - -

26 () Whn th typ of lowr plat that matrial dos not com in clos contact with throat plat is usd, ndl thrad on th wrong sid of matrial may b rolld in th sams rgardlss of ndl thrad play or swing lngth. (Wrong sid) Ndl thrad (4) For LK-90AN (button swing), th thrad clamp is st to th motion prohibitd in th stat of standard dlivry du to th aformntiond () and (). For (mmory switch No. 5) with cross-ovr stitch (, tc.) or X shap (, tc.), ndl thrad on th wrong sid of matrial bcoms asy to b rolld in. In this cas, it is rcommndd to us th thrad clamp. (5) Whn th thrad clamp is usd, and bobbin thrad at th swing start appars on th right sid of matrial, rduc thrad tnsion at th swing start ( to stitchs) and bobbin thrad bcoms lss conspicuous. [Exampl of stting] Tnsion of to stiitchs at th swing start is 0 whn swing tnsion stting is 5. * For th stting of tnsion at th swing start, rfr to "!. [6]-5. Stting th pattrn thrad tnsion" p

27 [6] OPERATION OF THE SEWING MACHINE (ADVANCED). Prforming swing using th pattrn kys (,,, and ) Pattrns (No. to 00) which hav bn alrady rgistrd can b rgistrd to P to P50. It is possibl to chang and rgistr th scal, max. spd limitation, thrad tnsion and swing position. Sam as th pattrns (No. to 00), P to P50 ar usd by th slction by scrolling th pattrn Nos. Th pattrn calling from P to P5 can b mad by on-touch as wll. * Whn slcting P6 to P5, prform th slction by combination (simultanous prssing) of,,, and kys as shown in th tabl blow. P-No. Slction ky P-No. Slction ky P-No. Slction ky P-No. Slction ky P P P8 P+P4 P5 P4+P5 P P+P+P4 P P P9 P+P5 P6 P+P+P P P+P+P5 P P P0 P+P P7 P+P+P4 P4 P+P4+P5 P4 P4 P P+P4 P8 P+P+P5 P5 P+P4+P5 P5 P5 P P+P5 P9 P+P+P4 P6 P+P P P+P4 P0 P+P+P5 P7 P+P P4 P+P5 P P+P4+P5 () Rgistr to th pattrn ky Stting xampl : Rgistr following stting to th P., Pattrn No., X scal rat : 50%, Y Scal rat : 80%, Max. spd limitation :,000 sti/min, Thrad tnsion : "50", Pattrn position : 0.5 mm to th right and mm to th front ) Turn ON th powr switch and prss ky to ntr mod stting (mmory switch stting). (Swing LED should b put out.) ) Indicat th pattrn rgistr mod with or ky. ) Prss ky. Entr th pattrn rgistr mod. 4) Prss ky. (Slct P-No. to b rgistrd.) Slction can b prformd with ky. or 5) Prss ky to indicat th Pattrn No. St th Pattrn No. to "" with or ky

28 6) Prss ky and st as follows with or ky. X Scal rat : 50 %, Y Scal rat : 80 %, Max. spd limitation : 000 sti/min, Thrad tnsion : 50 7) Prss ky and X Scal rat indication bcoms 0.0. Travling amount in X dirction can b st in 0. mm unit. St 0.5 with or ky. 8) Prss ky and Y Scal rat indication bcoms 0.0. Travling amount in Y dirction can b st in 0. mm unit. St.0 with or ky. 9) Prss ky to finaliz th stting. 0) Prss ky. Pattrn rgistr mod is finalizd. ) Prss ky. Mod stting is finalizd and th mod rturns to th normal mod

29 () Swing opration Opration xampl : Aftr prforming swing with th contnts of th rgistrd P, prform swing with th contnts of P. ) Turn ON th powr switch. d h h h ) Prss th ky. ) Prss th ky, and whn th swing LED lights up, th work clamp foot gos up aftr it has movd. 4) Chck th contour of th swing pattrn. (Rfr to th itm "!.[5]-. Chcking th contour of a swing pattrn" p.9.) 5) If th contour of th swing pattrn is accptabl, th swing can b mad. 6) Prss ky aftr compltion of swing and th prssr coms down. Th prssr movs to th swing start point aftr origin rtrival and gos up. (Th P kys can oprat th pattrn chag by on-touch vn whn th swing LED is lighting up.) 7) Prform th abov itms 4) and 5). * Th P to P5 can b indicatd on th display whn slcting th pattrn by prssing th or ky. / 0 to 00,/ P to 5, h P to P5 which hav not bn rgistrd ar not indicatd. Prss P to P5 ky whil th swing LED lights up and th prssr coms down. B carful that your fingrs ar not caught in th prssr. d Pattrn rgistr from P6 to P50 can b prformd. Rgistr can not b prformd in to ky. Dsignat th pattrn by th pattrn slction only. Indicat th pattrn with or ky. / 0 to 00,/ P to P5,/ P6 to P50, Pattrn slction from P6 to P50 cannot b prformd whil th swing LED lights up

30 . Prforming swing using th combination function By arranging in th ordr of us of th pattrn rgistr (P to P50) which hav bn alrady rgistrd and rgistring in C to C0, th swing pattrn will chang in th ordr vry tim th swing machin finishs th swing. Evry on combination No. can b rgistrd up to th maximum 0 pattrns. () Rgistr of th combination Stting xampl : Combin in th ordr of P, P and P, and rgistr thm in th C. ) Turn ON th powr switch and prss ky to ntr th mod stting (mmory switch stting). (Swing LED should b put out.) ) Indicat th combination mod with or ky. ) Prss ky. Swing LED lights up to ntr th combination mod. C to C0 can b slctd with ky. or 4) Prss ky, and thn prss ky. P is st to th first pattrn of C. P to P50 can b slctd with or ky as wll. 5) Prss ky, and thn prss ky. P is st to th scond pattrn of C. P to P50 can b slctd with or ky as wll. 6) Prss ky, and thn prss ky. P is st to th third pattrn of C. P to P50 can b slctd with or ky as wll. 7) Prss ky to finaliz th rgistr. 8) Prss ky. Combination rgistr mod is finalizd. 9) Prss ky. Mod stting is finalizd and th mod rturns to th normal mod

31 () Swing opration Opration xampl : Prform swing with th contnts of th rgistrd C. ) Turn ON th powr switch. ) St th pattrn No. to C- using th or ky. Scroll as follows : / 0 to 00,/ P to P50,/ C to C0, h h ) Prss th ky. Whn th swing LED lights up, th work clamp ft will go up aftr having movd. 4) If th contour of th pattrn is accptabl, th swing can b mad. 5) Evry tim th swing is finishd, th stp is mad in th ordr of th combination. Aftr complting on cycl of swing, th stp rturns to th first stp. Th swing can b mad rpatdly. d * Whn you dsir to rturn th pattrn to th prvious on or skip th nxt pattrn aftr swing, prss or ky in a stat that th swing LED lights up. Th indication of th pattrn will chang, and th work clamp ft will mov to th swing start point. * If th contnts of P to P50 ar changd aftr rgistration of C to C0, th contnts of P to P50 usd in C to C0 will chang. So, b carful. * Mak sur of th contour of th pattrn for ach of th pattrns. (Rfr to th itm "!.[5]-. Chcking th contour of a swing pattrn" p.9.) / C. / C. / C

32 . Prforming swing using th bobbin thrad countr Th production countr can b usd as th bobbin thrad countr. In cas a sam swing pattrn is swn in rptition, th swing machin will stop swing whn th numbr of tims (th spcifid numbr) that can b swn with a bobbin is rachd. Th bobbin thrad countr is of th subtracting mthod. Th countr at th tim of dlivry is st to th production countr (adding mthod). If it is usd as th bobbin thrad countr, it is ncssary to chang ovr mmory switch No. 8. (Rfr to th itm "!.[8] How to us th mmory switch" p. 8.) h h ) Prss ky to indicat th Countr. ) Thn prss th ky. ) Thn prss th or ky, and st th spcifid numbr of tims that can b swn with a bobbin. 4) Evry tim th swing machin finishs a swing cycl, counting-down is mad by on. 5) Whn th swing machin finishs th spcifid numbr of tims, th swing machin dos not start vn if dprssing th pdal. 6) Rplac th bobbin with a nw on, and prss th ky. Th valu of th countr rturns to th st valu. 7) Rpat th stps of procdur from th stps 4) to 6). h h 4. How to us th tmporary stop Whn mmory switch No. is st to "", ky can b usd as th tmporary stop ky. (Rfr to "!.[8] HOW TO USE THE MEMORY SWITCH" p.8.) ) Swing machin stops by mans of ky. Error 50 is indicatd, th rror rlas is prformd using ky. ) Thr ar thr oprations aftr th rlas as blow. R-start of swing by mans of th start switch. Prss ky to prform thrad trimming, prform positioning with or ky, and rstart by mans of th start switch. Prss ky to prform thrad trimming, and prss again ky to rturn to th origin

33 5. Stting th pattrn thrad tnsion Ndl thrad tnsion for 6 stitchs at th swing start, th portion which is changd ovr from basting stitch to zigzag stitch, and th portion of ti stitch at th swing nd can b individually st. ) ) Whil th swing LED lights up, prss ky to indicat th ndl thrad tnsion. ) Lowr th prssr with th foot pdal. h Whn th foot pdal is dprssd until it will go no furthr, th swing machin starts. So, b carful. ) ) Mov th fd with ky. 4) c is indicatd at th position whr th tnsion stting is possibl. d 5) Prssing ky, st th tnsion with or ky. 6) Rpat stps ), 4) and 5) to st th tnsion. 7) Whn stting is compltd, prss ky. Th prssr movs to th origin and gos up. ), 4) h 5) h h 7) - 0 -

34 6. Cautions in opration () Whn th rror indicator lamp lights up, b sur to chck th caus of troubl and tak a propr corrctiv masur. () Do not draw, by hand, th matrial bing swn during swing. Doing so will caus th ndl shift from th corrct position. If th ndl movs from th corrct position, prss th ky two tims. This will rturn th ndl to th normal origin. () Do not turn OFF th powr in a stat that th ndl is lowrd. Th prssr coms down and th wipr intrfrs with ndl. As a rsult, thr is a dangr of ndl brakag or th lik. Rfrnc for th swing spd to b applid Swn product / thrad / ndl Had typ / Swing spd 8-layrd dnim / Cotton thrad #50 / DPx5 #6 S (Standard) /,00 sti/min 8-layrd wooln gabardin / Polystr filamnt #50 / DPx5 #4 S (Standard) /,00 sti/min 8-layrd dnim / Cotton thrad #0 / DPx7 #9 H (Havy-wight matrial)/,00 sti/min, W (Doubl-capacity hook)/,700 sti/min Ovrlappd swing of 6 x -layrd dnim / Cotton thrad #0 / DPx7 #9 H (Havy-wight matrial) /,500 sti/min Tricot + shouldr strap ( + ) layrd sction / Polystr spun #60 / DPx5 # F (Foundation) /,000 sti/min * To prvnt th thrad brakag du to th ndl hat, st th swing spd rfrring to th abov tabl in accordanc with th swing conditions. * For swing th foundation or th lik, lowr th hight of th ndl bar to prvnt th stitch skipping. (Rfr to th itm Adjusting th hight of th ndl bar ) [7] MAINTENANCE. Adjusting th hight of th ndl bar WARNING : Turn OFF th powr bfor starting th work so as to prvnt accidnts causd by abrupt start of th swing machin. 4 : Uppr ngravd lin 4 A : Engravd lin for DP x 5 B : Engravd lin for DP x to mm B is for H and W typs only F typ only. Bring ndl bar to th lowst position of its strok. Loosn ndl bar connction scrw and adjust so that uppr markr lin 4 ngravd on th ndl bar aligns with th bottom nd of ndl bar bushing, lowr. For F typ only, adjust th ndl bar to th position whr it is lowrd by 0.8 mm to mm from th cntr of uppr markr lin 4 ngravd on th ndl bar. Aftr th adjustmnt, mak sur that thr is no unvn torqu. * Whn stitch skipping occurs in accordanc with th swing conditions, adjust th hight of th ndl bar so as to lowr it by 0.5 to mm from th ndl bar ngravd lin

35 . Adjusting th ndl-to-shuttl rlation WARNING : Turn OFF th powr bfor starting th work so as to prvnt accidnts causd by abrupt start of th swing machin. Rlation btwn ndl and ngravd lins ) Turn th handwhl by hand. Whn ndl bar has gon up, adjust so that lowr markr lin ngravd on th ndl bar aligns with th bottom nd of th ndl bar bushing, lowr. 4 ) Loosn stscrw in th drivr. Opn innr hook prssrs to th right and lft, and rmov innr hook prssr. At this tim, b carful not to lt innr hook 4 com off and fall. ) Adjust so that th blad point of innr hook 4 aligns 4 5 with th cntr of ndl 5, and that a claranc 6 0 mm of 0 mm is providd btwn th front nd of th drivr and th ndl as th front nd fac of drivr 6 rcivs th ndl to prvnt th ndl from bing bnt. Thn tightn stscrw of th drivr. 0 mm 0.05 to 0. mm 5 4 4) Loosn stscrw 7 of th shuttl, and adjust th longitudinal position of th shuttl. To do this adjustmnt, turn shuttl rac adjusting shaft 8 clockwis or countrclockwis to provid a 0.05 to 0. mm claranc btwn ndl 5 and th 7 8 blad point of innr hook 4. 5) Aftr adjusting th longitudinal position of th shuttl, furthr adjust to provid a 7.5 mm clar-!0 7.5 mm anc btwn th ndl and th shuttl by!0 adjusting th rotating dirction. Thn tightn st- 9 scrw 7 of th shuttl. Apply a small amount of oil to rac sction 9 and oil wick!0, and us th swing machin aftr an xtndd priod of disus or claning th priphry of hook portion. - -

36 . Adjusting th lift of th work clamp foot Max. 7 mm WARNING : As th work is prformd whil th powr is ON, nvr touch th switchs othr than th ncssary on so as to prvnt accidnts causd by th malfunction of switchs.! ) With th machin in stop mod, rmov six stscrws of th top covr, and tak off top covr. ) Apply L-shapd wrnch to sockt bolt 5 of clamp 4, and loosn th sockt bolt. ) Push down L-shapd wrnch to incras th lift of th work clamp foot, or pull it up to dcras th lift. 4) Aftr th adjustmnt, scurly tightn sockt bolt 5. 5) If th right and lft work clamp ft ar not lvlld, loosn fixing scrw 7 and adjust th position of th work clamp foot lvr support plat 8 to lvl thm. At this tim, b carful not to caus work clamp foot lvr support plat 8 to intrfr with fd brackt 9. If th work clamp foot lvr support plat intrfrs with th wipr, radjust th hight of th wipr using stscrw!0 in th wipr installing bas. 4. Th moving knif and countr knif WARNING : Turn OFF th powr bfor starting th work so as to prvnt accidnts causd by abrupt start of th swing machin. 0.5 mm 4 Throat plat mm ) Loosn adjusting scrw so that a claranc of 8.5 mm is providd btwn th front nd of th throat plat and th top nd of thrad trimmr lvr, small. To adjust, mov th moving knif in th dirction of arrow. ) Loosn stscrw 5 so that a claranc of 0.5 mm is providd btwn ndl hol guid and countr knif 4. To adjust, mov th countr knif. - -

37 5. Ndl thrad clamp dvic WARNING : Turn OFF th powr bfor starting th work so as to prvnt accidnts causd by abrupt start of th swing machin. ) Whn thrad is caught at top nd of th thrad clamp, thrad clamp bcoms incomplt and swing troubl at th swing start will b causd. Rmov it with twzrs or th lik. ) Whn rmoving thrad wast or thrad dust collctd on th thrad clamp dvic, rmov it aftr rmoving th throat plat. 6. Adjustmnt of th wipr WARNING : Turn OFF th powr bfor starting th work so as to prvnt accidnts causd by abrupt start of th swing machin..5 mm or mor to 5 mm ) Loosn scrw to adjust so that a claranc of.5 mm or mor is providd btwn th wipr and th ndl. At this tim, th standard of th distanc btwn th wipr and th ndl is to 5 mm. By adjusting th distanc wid, th work clamp foot can prvnt stpping on ndl thrad whn it coms down. Espcially whn th thin ndl is usd, adjust th distanc wid to such an xtnt of mm. * Th position of th ndl is whn th swing mchin has stoppd aftr th swing finishd

38 7. Draining wast oil Whn polythyln oilr bcoms filld with oil, rmov polythyln oilr and drain th oil. 8. Amount of oil supplid to th hook 4 ) Loosn stscrw and rmov stscrw. ) Whn scrwing in adjustmnt scrw, th amount of oil of oil pip, lft 4 can b rducd. ) Aftr th adjustmnt, scrw in stscrw and fix it.. Th stat of standard dlivry is th position whr is lightly scrwd in and rturnd by 4 turns.. Whn rducing th amount of oil, do not scrw in th scrw at onc. Obsrv th stat for approximatly half a day at th position whr is scrwd in and rturnd by turns. If rducing is xcssiv, worn-out of th hook will rsult. 9. Rplacing th fus DANGER :. To avoid lctrical shock hazards, turn OFF th powr and opn th control box covr aftr about fiv minuts hav passd.. Opn th control box covr aftr turning OFF th powr without fail. Thn, rplac with a nw fus with th spcifid capacity. Th machin uss th following thr fuss : For puls motor powr supply protction 5A (tim-lag fus) For solnoid and puls motor powr supply protction.5a (tim-lag fus) For control powr supply protction A (fast-blow typ fus) - 5 -

39 0. Changing th voltag of 00/00V WARNING : To prvnt prsonal injuris causd by lctric shock hazards or abrupt start of th swing machin, carry out th work aftr turning OFF th powr switch and a laps of 5 minuts or mor. To prvnt accidnts causd by unaccustomd work or lctric shock, rqust th lctric xprt or nginr of our dalrs whn adjusting th lctrical componnts. It is adaptabl to th voltag of singl phas 00V to 0V/-phas 00V to 40V by changing th voltag changovr connctor mountd on FLT p.c.b. (Caution) Whn th changing procdur is wrong, th control box will b brokn. So, b vry carful. Changing procdur of th changovr connctor. Turn OFF th powr sourc with th powr switch aftr confirming that th swing machin has stoppd.. Draw out th powr cord from th powr plug sockt aftr confirming that th powr switch is turnd OFF. Thn wait for fiv minuts or mor.. Rmov th front covr. 4. Rmov four scrws fixing th rar covr of th control box and slowly opn th rar covr. A A. In cas of using with -phas 00V to 40V Changing th changovr connctor Connct to 00V th 00/00V changovr connctor of FLT p.c.b. locatd on th sid of th Box Sid of th control box. Connct th crimp styl trminal of AC input cord to th powr plug as shown in th figur. B C WHITE BLACK RED GREEN/ YELLOW WHITE BLACK RED GREEN/ YELLOW WHITE BLACK RED GREEN/ YELLOW WHITE BLACK RED GREEN/ YELLOW (Plug sid) (Plug sid) (Plug sid) B. In cas of using with singl phas 00V to 0V Changing th changovr connctor Connct to 00V th 00/00V changovr connctor of FLT p.c.b. locatd on th sid of th Box Sid of th control box. Connct th crimp styl trminal of AC input cord to th powr plug as shown in th figur. (Caution) Scurly prform th insulation tratmnt to th rd trminal which is not usd with insulation tap or th lik. (Whn th insulation is insufficint, thr is a dangr of lctric shock or lakag currnt.) C. In cas of using with singl phas 00V to 40V Changing th changovr connctor Connct to 00V th 00/00V changovr connctor of FLT p.c.b. locatd on th sid of th Box Sid of th control box. Connct th crimp styl trminal of AC input cord to th powr plug as shown in th figur. (Caution) Scurly prform th insulation tratmnt to th rd trminal which is not usd with insulation tap or th lik. (Whn th insulation is insufficint, thr is a dangr of lctric shock or lakag currnt.) WHITE BLACK RED GREEN/ YELLOW WHITE BLACK RED GREEN/ YELLOW 5. Chck that th chang has bn prformd without fail bfor closing th rar covr. 6. B carful that th cord is not pinchd btwn th rar covr and th control box main unit. Clos th rar covr whil prssing th lowr sid of rar covr, and tightn four scrws

40 . Rplnishing th dsignatd placs with gras Whn th swing machin has bn usd for a crtain numbr of tims of swing, rror cod No. E0 is displayd on th opration panl at th tim of turning ON th powr. This display informs th oprator of th tim of rplnishing th dsignatd placs with gras. B sur to rplnish th placs with th gras blow. Thn call th mmory switch No. 45 and st it to "0" with th RESET ky. Evn aftr th display of th rror No. E0, whn th RESET ky is prssd, th rror is rlasd, and th swing machin can b continuously usd. Aftrwards, howvr, th rror No. E0 is displayd vry tim th powr is turnd ON. In addition, whn th swing machin is usd furthr for a crtain priod of tim aftr th display of rror No. E0, th rror No. E is displayd and th swing machin fails to oprat sinc th rror cannot b rlasd vn whn th RESET ky is prssd. Whn th rror No. E is displayd, b sur to rplnish th dsignatd placs blow with gras. Thn start up th mmory switch and st No. 45 to "0" with th RESET ky.. Aftr rplnishing th placs with gras, th rror No. E0 or No. E is displayd again unlss th mmory switch No. 45 is changd to "0".. Us gras tub (Part No ) supplid as accssoris to rplnish th dsignatd placs blow with gras.if gras othr than th dsignatd on is rplnishd, damag of componnts will b causd. WARNING : Turn OFF th powr bfor starting th work so as to prvnt accidnts causd by abrupt start of th swing machin. () Rplnishing th ccntric cam sction with gras 6 4 ) Opn crank rod covr. ) Rmov stscrw from th gras inlt covr locatd at priphry of crank rod. ) Fill coupling 4 with gras through JUKI Gras B tub 5. 4) Sink scrw 6 supplid with th unit into th coupling to add th gras. 5) Aftr adding th gras, scurly tightn stscrw which has bn rmovd. 4 5 () Rplnishing th oscillator pin sction with gras ) Tilt th machin had and rmov th gras 7 covr. ) Rmov stscrw in oscillator gar. ) Fill coupling 4 with gras through JUKI Gras B tub 5. 4) Sink scrw 6 supplid with th unit into th coupling to add th gras. 4 5) Scurly tightn stscrw which has bn rmovd aftr rplnishing with th gras ) Install gras covr at th location whr flt 8 coms in contact with gar Do not strongly prss flt 8 against gar 7. It can caus a moving failur.. JUKI gras A is applid to flt 8. Do not add JUKI gras B to th flt

41 [8] How to us th mmory switch Th swing machin opration can b changd by changing th stting of th mmory switch.. Start and chang of th mmory switch ) Whn ky is prssd in th stat that th swing LED is put out, th mmory switch stting mod is obtaind.. which is indicatd whn "M" ky is prssd indicats that th max. spd limitation of th first mmory switch is,00 sti/min. (Stat at th tim of dlivry from th factory) Thr figurs from th top ar mmory switch Nos. Two figurs from th bottom ar contnts of stting. ) Chang th mmory switch No. with or ky. ) Adjust th mmory switch No. to th No. you dsir to chang, and prss ky. Th swing LED lights up. 4) Chang th contnts of th mmory switch with or ky. 5) Th valu can b rturnd to th valu at th tim of dlivry from th factory with ky. 6) Prss ky to rgistr th contnts of chang. Swing LED gos off and th mod rturns to th slctiv stat of th mmory switch No. 7) Prss ky to finaliz th mmory switch stting mod and th mod rturns to th normal mod.. Exampl of th mmory switch stting () Stting th max. swing spd limitation Stting xampl : Stting th max. swing spd limitation to,800 sti/min ) Prss ky in th stat that th swing LED is put out. Th mmory switch is startd and th contnts of mmory switch No. ar indicatd. It is not ncssary to chang th swing spd sinc th max. spd limitation of th swing machin is st with mmory switch No.. Th indicatd mmory switch No. can b changd ovr with or ky

42 ) Prss ky in th stat that mmory switch No. is indicatd to mak th swing LED light up. Th contnts of mmory switch No. (max. swing spd limitation valu of th swing machin) ar indicatd. ) St "800" with or ky. 4) Rgistr th valu with ky. Swing LED gos off. 5) Prss ky to rturn to th normal stat. Th swing machin spd in th normal stat cannot b incrasd mor than th valu which has bn st hr. () Stting th soft start spd at th swing start Th spd of th first stitch to th fifth stitch at th swing start can b st in a unit of 00 sti/min. Two kinds of sttings, in cas of with ndl thrad clamp and of without ndl thrad clamp can b prformd. (S "!.[8] -. Tabl of functions of th mmory switch" p.4.) In cas of with ndl thrad clamp Unit : sti/min Stat whn dlivrd Stting rang st stitch to 500 nd stitch to 00 rd stitch to 00 4th stitch to 00 5th stitch to 00 For th max. swing spd, th mmory switch No. (max. swing spd limitation) has priority. Stting xampl : In cas of with ndl thrad clamp, th spd is changd as follows. st stitch from,500 to,000 sti/min and nd stitch from,00 to,000 sti/min ) Prss ky in th stat that th swing LED is put out. ) Indicat mmory switch No. with or ky. Hr, st th swing spd of th first stitch. ) Prss ky. Th swing LED lights up and th st valu of th first stitch is indicatd

43 4) Indicat "000" with or ky. Th valu rturns to th initial valu at th tim of dlivry from th factory with ky. Prss ky to cancl th opration hr and rturn to th stat of stp ). 5) Prss ky. Th swing LED gos off and th st valu of th first stitch is rgistrd. 6) Indicat mmory switch No. with or ky. Hr, st th swing spd of th scond stitch. 7) Prss ky Th swing LED lights up and th st valu of th scond stitch is indicatd. 8) Indicat "000" with or ky. Th valu rturns to th initial valu at th tim of dlivry from th factory with ky. Prss ky to cancl th opration hr and rturn to th stat of stp 6). 9) Prss ky. Th swing LED gos off and th st valu of th scond stitch is rgistrd. 0) Prss ky. Th mmory switch stting mod is finalizd and th mod rturns to th normal mod. () Stting whthr th calling of pattrn data is oprativ or not By making inoprativ th calling of th unncssary pattrn, this stting prvnts th diffrnt pattrn from calling by mistak. Also, it is possibl to call and us th ncssary pattrn. Stting xampl : Mak th calling of pattrn Nos. and inoprativ. ) Prss ky in th stat that th swing LED is put out. ) Indicat mmory switch No. 0 with or ky

44 ) Prss ky. Th swing LED lights up and th st valu of pattrn No. is indicatd. St valu : Calling is oprativ. St valu 0 : Calling is inoprativ. 4) St pattrn No. with or ky. 5) St th st valu to "0" with ky. 6) St pattrn No. with or ky. 7) St th st valu to "0" with ky. 8) Prss ky to rgistr th st valu. Th swing LED gos off. 9) Prss ky. Th mmory switch stting mod is finalizd and th mod rturns to th normal mod. (4) Stting th countr opration Stting xampl : Th production countr (adding mthod) can b changd to th bobbin thrad countr (subtracting mthod). ) Prss ky in th stat that th swing LED is put out. ) Indicat mmory switch No. 8 with or ky. ) Prss ky. Th swing LED lights up and th st valu of countr motion is indicatd. 4) St th st valu to "" with ky. St valu 0 : Production countr St valu : Bobbin thrad countr 5) Prss ky to rgistr th st valu. Th swing LED gos off. 6) Prss ky. Th mmory switch stting mod is finalizd and th mod rturns to th normal mod