MO-734DE
Contents
1. TES FA NB SS Go BSE A A Ho E EE AL AMER DORAL BREF2. L E 0 1 A 2 13 4 Oo N O A UON gt 9 1 1 1 1 Trial sewing thread tension we Wa PAK Sewing test After threading make a trial run Always use a double layer of fabric to check the stitch formation and thread tension properly e Switch the machine on I e Set all tensions to 4 e Stitch length differential cutting width e Lower the upper knife e Lower the presser foot e Raise the front of the presser foot slightly with your thumb and position the fabric under the foot just up to the knife Sew e At the end of the seam continue sewing a 5 6 cm 2 2 1 2 long thread chain A e Holding the fabric in one hand pull the thread chain over the thread cutter B When using cordonnet or the like pull out the thread chain carefully C by hand as it might catch in the stitch
3. 12V5Watt Cleaning and lubricating Main switch off O Disconnect machine from electricity supply During sewing dust and fluff collect in and on the machine This should be removed regularly Your overlock machine requires very little lubrication Now and then lubricate only the points illustrated Please refer to safety instructions on page 1 A 34 Trouble shooting guide Technical data Problem Cause oo Pae 11 The machine does not Looper or cloth plate cover is open e Close the looper or the cloth plate cover Sew e The main switch is not on e Switch machine on Main switch to 1 e The machine is not plugged in e Insert plug into main socket Fabric does not feed e Differential feed is wrongly adjusted e Check the differential feed setting evenly e Presser foot pressure is too low e Adjust the presser foot pressure e
4. F 16 Adjustments and settings Adjusting the differential feed Simply turn the dial in the direction desired for fully variable adjustment while sewing Test sew Effect Wave free seams Thick wool knits hand knitted articles very stretchy fabrics 1 5 Wave free seams H Cotton silk gt jersey sweatshirt fabrics and fine knits Normal feed 7 Woven Wovenfabrics eee No puckering J Fine nylon jersey closely woven fabrics lining fabric satin poplin RPW e Ce IFS MAG MEEME A wey ee 2 G H Gathering Using the differential feed a single layer of fabric Smo can be gathered before sewing it to the garment Ea For example sleeve heads and lower edges yokes lace edging or frills
5. B A B Ams A B Changing the presser foot e Switch the machine off power switch 0 e Raise the presser foot e Turn handwheel towards you until needles are fully raised Match the matching up marks on handwheel and side cover Press the catch C to release the presser foot from the clamp Raise the presser foot shank to the highest position B and remove the presser foot to the left To attach the presser foot place it under the shaft The groove in the shaft should line up exactly with the presser foot pin D Lower the shank and the presser foot will en gage automatically A K KF O WE BHC B AMAA LA D 10 Using the machine
6. gt N 2 0 7 N 3 IERI Fa BA FER ws 300 W x 260 D x 290 H mm YC 483N 220 240V 36 Optional Accessories Blind stitch presser foot A9810 634 OAOA Elasticator A9815 655 QAQA Cording presser foot A9820 655 QAQA Curved peal foot gt A9511 634 OAOA Contact your local dealer 3 Gathering presser foot BER A9860 655 OAOB Piping presser foot A9865 655 0AOA Beading presser foot A9870 634 0AOA Universal Blind stitch presser foot Te ye he 36 s rT t pe alli 021 57670956 40079991 2008 09 S
7. Thread tension Thread tension should be properly adjusted to suit the various types of work The ideal tension setting for most fabrics and threads is between 3 and 5 However this can vary quite considerably when spe cial threads such as filament woolly nylon buttonhole twist cordonnet pearl yarn or decorative threads are used Only use deco rative threads in the looper The thread must move easily and without resistance through the looper eye Infinitely variable adjustments can be made from 1 9 Turn the dial downwards for less tension Turn the dial upwards for more tension 3 5 FEH BARBIE AL SEER W 1 9 29 Thread tension Jj TKJ Adjusting the thread tension Turn the tension dials by quater or half number then test sew again and check the result e The loops are formed on the underside Tighten the upper looper thread tension blue or loosen the lower looper thread tension
8. 2 3 4 5 6 7 8 HATA Sie 4 amp 5 6 7 amp 8 9 2 3 nit Li Rte DAS gS Tt 24 Threading 4 3 Thread OL 4 3 g y CA s V re Ws a oe R pa 25 2 Lower looper thread red markings Place the spool on the spool holder pin as illustrated 1 Bring the thread up from spool and lay it from the back to the front into the guide 2 Thread the first machine guide 3 Slip the thread through the groove 4 5 6 7 Thread the guides 4 amp 5 follow the slit guide 6 then thread 7 8 Press the lever of the auto threader down 9 10 Thread the guide and then the slit on the threader Push the auto threader lever up to return to its normal position 11 Thread the lower looper eye and place the thread underneath the presser foot Note If the lower looper has to be re threaded cut both needle threads off at the needle and remove surplus thread from below Thread the lower looper and then re thread the
9. Contents Contents Safety regulations Trt rrr ee tee eee ee Te ere rrr ree eer eer rrr 1 Contents 3 Details of the machine Te E ee ee eee ee eer re 4 e Accessories Terre ee eet ee ee Cr er err er ere ere ree 5 Preparing the machine Tre ete er eee Tere E eer rr 6 e Attaching the foot control Tere eee ee ee ee ee eee ree rr te 6 Thread Stand pp 7 Thread cones spools E E Te ee ec ee eee T 8 Using the machine Main Power light switc Pore re ere rer ee ee re eee ee Cee er 9 Raising the upper knife PT Eee re TT eer ee eer 9 e Two step presser foot lifter with integrated front foot lift 10 Changing the presser 010 Eee eee 10 Looper COVES ee 11 Cloth plate Terre recor rere Te Teter or eT eee ee eee ee errr 11 Handwheel 11 e Inserting needles Needles and Threads eseese 12 14 Adjustments and settings e Stitch length erererer Ter rere Teer eT re Tere eee eer ee ee re reece 15 Cutting WITH strtsetsssssssssrsssrnrssrnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 15 amp DIRGKONTAl TOG onen R 16 Gathering ere ee re ere eee ee eT eer 17 Upper looper Converter pp 18 Roll hemming ee 18 Presser foot olke ce Uie Rca ee 19 Sewing in tape Pe re er rer ree rer er re AT 19 ee D py le TE 3 ee 4 5 6 I Se ge E 6 7 ee 8 6 041 dec eee 9
10. Light switch The light switch is placed on the rear left side of the machine above the presser foot lifter E on F off HEJ E F Raising the upper knife Switch the machine off power switch O e Turn the handwheel towards you until the needles are fully raised e Open the looper cover Press the upper knife holder E to the right Turn the knob clockwise F until the knife is in the position illustrated G WEJ K TASH EMR KEJE E F 6G Using the machine Two step presser foot lifter with integrated front foot lift To raise the presser foot lift the presser foot lever on the rear of the machine until it engages A Itcan be raised again to the maximum height and held in this position to provide more space between presser foot and stitch plate B When the foot is raised A and B the front of the foot is automatically lifted Note When the presser foot is raised all the tensions are released making it easier to thread the machine
11. 1 2 PSs 46 23 2 5 3 N 2 O 7 N HE 2 9 2 5 ZA N 2 ES et Vikas TEE 2 5 HJER 3 zh N 1 5 O 7 N 2 5 3 N 1 5 O 7 N 1 1 5 A F ARIF w FREE 2 5 3 N 1 5 O 7 N Fee Wins 2 5 3 N Let Wins 1 1 5 ESHUIS Threading 4 3 Thread OL 4 3 INIT 1 Upper looper thread blue markings KKERKRKRRKRKKR gt Place the spool on the spool holder pin as illustrated ay 1 Bring the thread up from the spool and lay it from the back to the front into the i KY guide AN Thread the first machine guide gt 5 6 7 8 Thread the guides 4 amp 5 follow the slit guide 6 then thread guide 7 amp 8 Turn the handwheel towards you until upper looper is in the position as illustrated Thread the looper eye and place the thread underneath the presser foot Note Do not thread the upper looper when sewing with the upper looper converter 2 3 Slip the thread through the groove 4 9 1 ESH 1
12. FE E FLER IN m BY F eS a EA BAY lB BY MFSA RA Re threading or changing threads If spools are empty or you want to change the thread it is not necessary to rethread the machine Simply cut off the threads above the cones or spools replace them and knot new thread on to the existing thread Cut the threads off at the needles Raise the presser foot pull the threads through and rethread the needles Pull the looper threads through using the existing thread chain Some thick decorative threads cannot be pulled through the looper eyes Lower the presser foot Select the stitch of your choice and test sew 21 Stitch chart Stth sttchwidth Threadtension Basic settings 4 Thread overlock with integrated safety seam WR WAS y Y Q Y
13. F NNNNA NSNNNNNAN Of A i AUIS PW WW WM mM We lt gt 24 ym dt ag Va AN SY WD SN US 31 Practical Sewing Overlock 22 2 Kik FZ Sewing in the thread chain seam begin e Sew to form a 3 4 cm 2 chain e Position fabric and sew one stitch e Insert needles Needles down e Raise the presser foot e Pull the thread chain gently from the left and place it under the presser foot in the tape guide if wanted e Lower presser foot e Start sewing sewing over the thread chain e After approx 2 cm 1 guide the thread chain towards the knife to cut off the excess 3 4 2 PEM AT EH FS AGEL HE 2cm 1 Practical Sewing Overlock 2g 2 Sek PLZ Sewing in the thread chain seam end e Sew to the end of the seam e Raise the needles e Raise the presser foot e Remove work carefully towards the back e Turn work over and towards you and lay it under the presser foot so that the needle enters the fabric with the first stitch e Lower the presser foot e Sew carefully over the previous stitching without cutting for about 2 3
14. SSL A FSS iRJLE B RHR Meh CDt ECE til NS St Hy 2 LAT ERE Roll hemming e Turn the handwheel towards you until the needles are fully raised e For roll hemming pull the selection lever to the front marking on the stitch plate furthest from the presser foot C e For overlocking push the selection lever to the rear marking on the stitch plate nearest to the presser foot D The roll hemmer is fully integrated in the ma chine The edge of the fabric will be automati cally rolled over producing a very narrow fine seam or hem Roll hemming is ideal for finishing edges on all fine fabrics such as evening clothes lingerie scarves frills and also for curtains and napkins SERA BRE RARE EF C D
15. 11 Looper cover To open press to the right with your thumb in the indent provided and tilt the cover towards you To close push it up and press lightly to the right The cover engages automatically Safety switch The machine does not run when the looper cover is opened Sita SHARIA MASER Cloth plate Opening and closing the cloth plate Opening Push the cloth plate to the left Closing Push the cloth plate to the right Safety switch The machine does not run when the cloth plate is opened 428 KSAN iE Handwheel The handwheel turns forward i e in the same direction as on a household sewing machine Using the machine Inserting the needles Needles can be inserted quickly and easily with the practical needle inserter A Switch the machine off Power switch to Disconnect machine from electricity supply Turn handwheel towards you until needles are fully raise
16. Needle and thread The needle size used depends onthethread The needles should be in accordance with thread used When sewing the thread is fed through the long groove in the needle If the needle is too fine the thread does not fit into the groove and stitches will be skipped Use needles No 70 90 It is recommended to use JLx2 needle especially when sewing thick materials over lapped section etc with overlock machine No 70 90 J 2 Needle and thread Thread decorative threads Sewing and special overlock threads are manufactured in a wide variety of types weights and combination of fibres lt is worth investing in good quality threads for perfect sewing results Decorative threads specially made for overlockers available on cones are also becoming widely avail able We recommend following the basic guidelines when using special threads on your overlocker Purchase threads on cones or spools which are produced exclusively for overlo
17. 18 Settings practical sewing 19 Presserfoot pressure The presserfoot pressure is factory adjusted toamedium setting Should you wish to adjust it simply turn the knob in the direction desired Position of knob for normal pressure M Medium More pressure for thick or stiff fabrics such as denim tweed firm linen H High Less pressure for light weight or sheer fab rics and knits L Low M H RA Roce WHR L I pt Sewing in tape The standard presser foot is equipped with a tape guide A tape can be sewn into the shoul der or side seams of garments made from knits or stretch fabrics to prevent stretching e Turn handwheel towards you until needles are fully raised Match the matching up marks on handwheel and side cover e Raise the presser foot e Lay the tape under the presser foot and slide it carefully into the tape slot e Lower the presser foot e Sew a few stitches on the tape e Loosen the setscrew A and adjust the tape guide to suit the width of the tape B e Re tighten setscrew
18. Bok AWA gt gt gt gt NET SS HH AEA gt BUFR AB ih Fa 2 2 4 INLET 2S et 3251 BE IILE E 22 451 BE 2HLEt 1 E 82g Fe ih BSE SCHMETZ 130 705H x 2 5 7mm 3 228 4 7 9mm 4m2 3 224 48 0 7 N N 2 Se Ra ATF XASHAR 1 130 70H 2 gt gt 130 70H JL 2 gt
19. 10 Lay the thread from bottom to top in the guide on the threader 11 Guide the thread along the groove from bottom to top into the last guide until it engages in the pre tension A 12 13 Press the threader lever down and let it slide up to its original position 14 The thread forms a loop behind the needle eye Use the tweezers to pull the loop thereby pulling the thread through the needle eye 3 5 2 WHIT 2 a S He ee FIL St RAF IG R 0 1 2 13 4 oOo N O A WN gt 9 1 1 1 1 26 Threading 4 3 Thread OL 4 3 gt lt gt lt
20. 21 22 23 24 25 26 1 2 3 4 5 6 FJ 7 Details of the machine View with looper cover open 1 Selection lever for overlocking or roll hemming 2 Lower knife 3 Cutting width adjusting dial 4 Lower looper auto threader 5 Lower knife setscrew 6 Lower looper 7 Upper looper 8 Threading diagram 9 Slit type looper threading system FTF St Sigal 1 W E 48 VRS 2 FJ 3 4 5 6 1 L amp H 8 9 Accessories 1 Needle set 130 705H SCHMETZ a 2 Small screwdriver 3 Tweezers 2 1 BR 22 7 4 Upper looper converter 3 FE 5 Brush needle inserter 4 o foot control 5 8 Nets 6 Ail FS FR BS 9 Lower knife 7 ae 10 Spool caps 8 11 Accessory bag 9 F7 12 Dust cover l 13 Large screwdriver 10 14 Bulb holder 11 BESS 15 Waste collector 12 16 Needle set JLx2 No 80 13 14 15 AB WERE 16 JL 2 80 Preparing the machine Using
21. e Raise the tip of the presser foot and place work underneath Sew i Ze MERWE ART Se BB Ww wt He th ts E FTAA VD BRST A FRE TAN Be Vd B TTA DIRS Settings practical sewing Thread breakage during sewing Sew off immediately at an angle and remove the work Re thread If the lower looper thread has broken cut off both needle threads at the needles and remove surplus thread from below First thread the looper and then the needles Start sewing again about 2 3 cm in front of the break g Hkz RHA BHR 2 3cm Unpicking seams C Using sharp scissors cut the loops C Pull the needle thread D and the stitches ne RES will come undone RAIN ES
22. gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt SS 2 4 Left hand needle yellow markings Place the spool on the spool holder pin as illustrated 1 Bring the thread up from the spool and lay it from the back to the front into the guide 2 Thread the first machine guide 3 Slip the thread through the groove 4 5 Take the thread under the thread guide plate and through the take up 6 Thread the guide 7 Thread the guide on needle clamp 8 Lower the presser foot Raise the needles to their highest position Match up arrows on handweel and side cover 9 Push positioning lever to position L for left hand needle 10 Lay the thread from bottom to top in the guide on the threader 11 Guide the thread along the groove from bottom to top into the last guide until it engages in the pre tension A 12 13 Press the threader lever down and let it slide up to its original position 14 The thread forms a loop behind the needle eye Use the tweezers to pull the loop thereby pulling the thread through the needle eye 4 RARE 5
23. 9 E e 10 E Hajk fh Peete 10 nn 11 ee 11 i 11 TEASE ee eee 42 14 ETE AAR JE cecetece eee eeeeneeeneeenseeeeeneeaneeneneesseesseeenanens 15 ee 15 ee 16 ET A E 17 L iE eee 18 RTT GE cece eet e ee eeneeeeteneneateneneneseeeeseneneneeeseaneneneeenens 18 19 ee 19 3 Setting Practical sewing Thread breakage en 20 e Unpicking seamgs ee 20 Preparation Tips ee 21 Stitch chart eee ee Te E A ee ere eee Cr cere T 22 Threading 4 3 Thread OL e Upper looper OE ee 24 e Lower looper 25 Right needle RE 26 Left needle ee TC re eee reer TC E er re err 27 Trial sewing thread tension a E A ee ee ert 28 30 Practical Sewing Overlock a T 31 32 Maintenance e Changing the upper knife Ree 33 Changing the lower Knife RN 33 e Replacing the bulb ee 34 e Cleaning and lubricating 34 Trouble Shooting guide ee 25 Technical data Terre ee re Ee ee Te er ee ee rr rT 35 Optional ACCESSOLIES ee 37 PP 20 FE APRS ee 20 e IE LD ee E Aa D4 EE A aaae atin cease E E 93 4 3 OL nn 24 PEE eee eee 25 r 26 f Al P T NA AE E INOA ENTE A 27 E 28 30 EAE s a E EREE ASEP EE T E EA 31 32 RIF 33 Fim BT ORCC OT ERO OT E T TA 33 ne 34 ee 34 e
24. Lower or upper knife is blunt or wrongly positioned Replace the lower or upper knife Thread breaks e Thread tension is too tight for the thread being e Reduce thread tension used e The machine is not threaded correctly e Check the threading e Needles are incorrectly inserted e Insert needles fully into needle clamp with flat side to the back e Wrong needles e Use needle system 130 705H or JLx2 Needles break e Needles are bent or blunt points are damaged e Replace needles e Needles are not inserted correctly e Insert needles fully into needle clamp with flat side to the back e Fabric was pulled while sewing e Guide fabric gently with both hands Skipped stitches e Needles are bent or blunt e Replace the needles e Wrong needles used e Use needle system 130 705H or JLx2 e Presser foot pressure is too low e Increase presser foot pressure Poor stitch formation e Threads are not correctly between the tension e Check if thread is lying between tension discs dials e Raise the presser foot and pull the thread e Thread has got caught e Check threading path of each thread e Machine is incorrectly threaded e Check threading path of each thread Seams flute or wave e Fabric was pulled while sewing e Guide fabric gently especially when sewing e Presser foot pressure is too tight e Reduce presser foot pressure knits e Differential feed is set incorrectly e Adjust differential feed to N 2 Fabric edges curl e Too much
25. N VIS A YF 2d NN aN NN NN NN EN EAN EN E OI TT RT RT RT RT PLT RT ae 7 D Y SSNS NI OD OE ID OD OD OD OND ONE AML AML AML AML AML AML AML AL AND AY 7 9 mm right and left needles 7 9 mm right and left needles 7 9 mm left needle 5 7 mm right needle 7 9 mm left needle 5 7 mm right needle 1 5 mm right needle 1 5 mm right needle 7 9 mm left needle 5 7 mm right needle 7 9 mm left needle 5 7 mm right needle 1 5 mm right needle Left needle yellow 3 5 Right needle green 3 5 Upper looper blue 3 5 Lower looper red 3 5 Left needle yellow 4 6 Right needle green 3 5 Lower looper red 3 5 Left needle yellow 3 5 3 Right needle green 3 5 Upper looper blue 3 5 Lower looper red 3 5 Left needle yellow 1 2 1 Right needle green 1 2 Upper looper blue 3 5 Lower looper red 6 8 Right needle green 5 7 Upper looper blue 5 7 Lower looper red 3 5 Right needle green 5 7 Upper looper blue 4 6 Lower looper red 6 8 Left needle yellow 5 7 Right needle green 5 7 Lower looper red 3 5 Left needle yellow 1 2 1 Right needle green 1 2 Lower looper red 4 6 Right needle green 3 5 Lower looper red 4 6 Stitch length 2 5 Cutting width 3 Differential N 2 knits 0 7 N wovens Stitch length 2 5 Cutting width 2 5 Differential N 2 Upper looper converter Stitch l
26. Thread cones spools The anti vibration cone should be used with the wider edge at the bottom on the spool holder pin when sewing with cones Large spools If large industrial spools are used position the anti vibration cone upside down on the spool holder pin i e with the wider edge at the top Household spools Removethe anti vibration cones Place spools on spoolholder pins and push the spool caps on with the rounded side downwards Thread net If the threads slip and get twisted cover the looper spools with the net supplied in the accessory bag Using the machine O l OQ as Main Power light switch The main power light switch is conveniently placed onthe handwheel side of the machine in front of the socket 0 Off On with light
27. cm 1 e Raise the tip of the foot and turn work away from you e Stitch off the edge ml 2 3 1 A SH EZ re F 4 P 4 o y pr YA Sh SS PASARAN e _ Securing thread chains Leave a 12 cm 5 chain at the beginning and end of the seam so that it can be LTP n knotted or pulled through the first last few stitches with a darning needle Dp Lp O OSH D gt 12cm 5 Dy 32 Maintenance TRIE 33 A WARNING Please refer to the safety instructions Changing the upper knife The upper knife moving knife is made from special hardened material Replace the upper knife only when the knife blade tip is damaged For a replacement contact your local dealer A Changing the lower knife Main switch off O Disconnect machine from electricity supply Turn handwheel towards you until needles are fully raised Match the matching up marks on hand wheel and side cover Raise the upper k
28. needles 2 TEH 21 1 2 3 4 5 6 7 8 485 6 7 8 9 10 SHIPS ie 11 tm 2 0 Threading 4 3 Thread OL 4 3 Neo RW 3 Right hand needle green markings Place the spool on the spool holder pin as illustrated 1 Bring the thread up from the spool and lay it from the back to the front into the guide 2 Thread the first machine guide 3 Slip the thread through the groove 4 5 Take the thread under the thread guide plate and through the take up 6 Thread the guide 7 Thread the guide on the needle clamp 8 9 1 1 Lower the presser foot Raise the needles to their highest position Match up arrows on handweel and side cover 9 Push positioning lever to position R for right hand needle
29. plate Use those threads in the loopers only 4 P23 ATEJ 5 6 2 2 1 2 A B C eae 28 Thread tension J TKJ Check your trial run 1 4 3 Thread OL 2 1 Upper looper thread blue 2 Lower looper thread red 3 Right hand needle thread green 4 Left hand needle thread yellow Perfect stitch formation is when both looper threads meet at the fabric edge The needle threads form straight stitches for a stretchy and durable seam BR NE AI IL LN RK ee eae wi AR ANN XA KRY S aad gt 4 3 1 2 Fara 21 3 AMT 4 32
30. red A e The loops are formed on the upper side Tighten the lower looper thread tension red or loosen the upper looper thread tension blue B e The right hand needle thread forms loops on the underside Tighten the right hand needle thread tension green C e The left hand needle thread forms loops on the underside Tighten the left hand needle thread tension yellow D e The edge of the fabric curls up tension of both looper threads is too tight Loosen upper and lower looper thread tensions blue and red E e The fabric puckers during sewing Loosen the right or left hand needle thread tension green or yellow F WIN RN ORONORN ORN A gt BADADAAZE TW WL Wr WL WW WLR PT 2 1 4 1 2 ERA BRITA A LA BRITE B C D E
31. water Return the appliance to the nearest authorized dealer or service center for examination repair electrical or mechanical adjustment 4 Never operate the appliance with any air openings blocked Keep ventilation openings of the sewing machine and foot control free from the accumulation of lint dust and loose cloth 5 Keep fingers away from all moving parts Special care is required around the sewing machine needle and knife 6 Always use the proper stitch plate The wrong plate can cause the needle to break 7 Do not use bent needles 8 Do not pull or push fabric while stitching It may deflect the needle causing it to break 9 Switch the sewing machine off O when making any adjustments in the needle area such as threading needle changing needle threading looper or changing presser foot and the like 10 Always unplug the machine from the electrical outlet when removing covers when covers are opened to raise the knife or thread the loopers when lubricating or when making any other user servicing adjustments mentioned in the instruction manual 11 Never drop or insert any object into any opening 12 Do not use outdoors 13 Do not operate where aerosol spray products are being used or where oxygen is being administered 14 To disconnect turn all controls to the off O position then remove plug from outlet 15 Do not unplug by pulling on cord To unplug grasp the plug not the cord 16 Basically the machine shoul
32. 2 Needle 2 3 4 Thread Overlock Sewing Machine MO 734DE Instruction Manual IMPORTANT Read all safety regulations carefully and understand them before using your sewing machine Retain this instruction manual for future reference FI ASS ABAN ZA AIT A k E ILIKE IMPORTANT SAFETY INSTRUCTIONS When using an electrical appliance basic safety precautions should always be followed including the following Read all instructions before using this overlock sewing machine 7 DAN G ER To reduce the risk of electric shock 1 The appliance should never be left unattended when plugged in 2 Always unplug this appliance from the electric outlet immediately after using and before cleaning 3 Always unplug before re lamping Replace bulb with same type rated max 12V 5W for model MO 734DE WARN NG To reduce the risk of burns fire electric shock or injury to persons 1 Do not allow this appliance to be used as a toy Close attention is necessary when this appliance is used by or near children and infirm persons 2 Use this appliance only for its intended use as described in this manual Use only attachments recommended by the manufacturer as contained in this manual 3 Never operate this appliance if it has a damaged cord or plug if it is not working properly if it has been dropped or damaged or dropped into
33. A DD wa C D 20 Threding preparations tips Ad Switch the machine off power switch O e Support rod with thread guide must be fully raised e Open the looper cover e Turn the handwheel towards you until the needles are fully raised Match the matching up marks on handwheel and side cover e Raise the upper knife e Raise the presser foot The tension is automatically released Thread the machine carefully and in the correct sequence Invaluable threading aids simplify threading e Colored threading illustration e Color coded thread path on the machine e Threading accessories A O rr A SFR ie FR OS FL EB TS IA THESE PEE First thread guide on the machine lay in threading The thread guides on the top of the machine are color coded and simple to thread Hold the thread with both hands and slip into the appropriate guide from back to front in the direction of the arrow and pull gently
34. Adjustment e Stitch 4 thread overlock e Differential feed 2 e Stitch length 3 4 e Cutting width 2 3 Increase the needle thread tension 6 8 for a tighter gather FF i a E j Do FT 4 42648 2 3 4 2 3 6 8 17 Adjustments and settings Upper looper converter Use the upper looper converter to sew stitches with one looper thread such as 2 thread roll hem 2 thread flatlock and overlock e Turn the handwheel to lower the needles e Switch the machine off power switch to O e Open the looper cover e Attach the converter stored in looper cover to the upper looper arm A Insert the wire hook into the upper looper eye B from back to front The upper looper has now been converted i e it no longer carries thread but it diverts the lower looper thread so that loops are formed ESERI GALS H REHRRES 2 2 OO HAEE
35. Thread needle application table Application All purpose overlock 70 90 Needlesand For all overlock thread 120 2 looper threads polyester Polyester continuous Loopers only Neatening edges filaments Woolly nylon Loopers only Soft seams in knits rolled hems Spun Polyester 80 90 Needles and Seams in all fabrics looper threads Embroidery darning 70 90 Loopers only Neatening edges and decorative threads rolled hems Re oe Bl 120 2 BBE ba iS MATSE WAN a aa a DRES 20 00 emast _ 70 90 panera ae 14 Adjustments and settings Instellingen en gebruik 15 Stitch length lt can be adjusted while sewing The stitch length is infinitely variable from 1 4mm Most overlock work is done with a basic setting of 2 5mm 1 4mm 2 5mm Cutting width Switch the machine off Power switch to Disconnect machine from electricity supply e Raise the upper knife e Turn cutting width adjustment dial in the desired direction e Lower upper knife 1 4 6 mm seam width 2 5 7 mm seam width 3 6 8 mm seam width 4 7 9 mm seam width 5 8 10 mm seam width The position of the lower knife determines the width of the seam Reduce the
36. cking When using normal spools use the spool caps in accessory bag Only use decorative threads in the loopers The thread must move easily and without resistance through the thread guides and looper eyes The thicker the thread the longer the stitch length 3 4 The thicker the thread the looser the tensions Sew slowly when using decorative threads Pull the thread chain gently to the rear when starting to sew Always test sew decorative threads before starting to sew your work eae CRORAN A ORME ENEA TOANE 3 4 10 20cm
37. cutting width if the edges of fine fabric curl up when being sewn A Increase the cutting width if the loops seem to be too loose B JIRE O MRL MRE 4 6 mm 7 m 8 mm 9 mm 5 8 10 mm A B cit Adjustments and settings Differential feed There are two feed dogs one front C and one rear D The two feed dogs move independently and the distance each feed dog travels during one complete movement can be adjusted The differential feed prevents fluting or waving in knitted or stretch fabrics and movements between the layers of fabric lt also ensures pucker free seams in smooth fabric such as nylon or closely woven fabric Perfectly flat seams in knits or stretch fabrics The distance travelled by the front feed dog should be greater than that of the rear feed dog The front feed dog therefore feeds an amount of fabric which the rear feed dog can take up behind the needle without stretching the fabric E Pucker free seams in nylon or closely w
38. d Match the matching up marks on handwheel and side cover Lower the presser foot Using the small screwdriver loosen the needle setscrews and remove the needles B Place the right hand needle flat side towards the back into the hole of the needle inserter and insert the needle as far as possible into the needle clamp Tighten the setscrew lightly and then insert the left hand needle in the same way and tighten both setscrews C A QO B C 12 Needle and thread 13 Needles Needles must be in perfect condition Problems can occur if needles A are bent B are damaged or blunt C have hooked points 1 IHE h 2 3
39. d be disconnected from the electricity supply when not in use 17 If the power cord of this appliance is damaged it must be replaced with a special cord by your nearest authorized dealer or service center 18 If oil gets in eyes immediately rinse the oil out with water If you swallow oil by mistake immediately consult a medical doctor SAVE THESE INSTRUCTIONS This overlock sewing machine is intended for household use only 1 2 3 MO 734DE 12V 5W 1 A on Oo I 11 ee 13 14 ney 16 17 18 O
40. eeereeerereerenrerrnnererenreenerernerennereentne 36 RE 36 37 Details of the machine Details of the machine 1 Looper cover with built in knife guard 2 Looper cover opening indent 3 Cloth plate 4 Sewing light 5 Thread take up cover 6 Presser foot pressure regulating knob 7 Left needle thread tension dial 8 Right needle thread tension dial 9 Upper looper thread tension dial 10 Lower looper thread tension dial 11 Retractable support rod 12 Thread guide support 13 Open thread guide 14 Spool holder pin 15 Foam pad 16 Anti vibration cone 17 Thread stand 18 Stitch length adjustment dial 19 Differential feed adjustment dial 20 Handwheel 21 Side cover 22 Matching up marks 23 Machine socket 24 Main Power Light switch 25 Light switch 26 Positioning lever L or R Details of the machine 1 Thread cutter 2 Automatic needle threader 3 Presser foot lifter 4 Stitch plate 5 Presser foot 6 Upper knife 7 Needle clamp 1 2 3 SmRAKAME 3 428 4 5 6 7 8 9 ERE KA 10 SB srk he 11 12 13 14 15 16 17 18 19 20
41. ength 2 5 Cutting width 3 Differential N 1 5 knits 0 7 N wovens Stitch length 2 5 Cutting width 3 Differential N 1 5 knits 0 7 N wovens Stitch length 1 1 5 Cutting width 1 1 5 Differential N 0 7 Stitch lever roll hem Stitch length 1 1 5 Cutting width 1 1 5 Differential N 0 7 Stitch lever roll hem Stitch length 2 5 Cutting width 3 Differential N 1 5 knits 0 7 N wovens Upper looper converter Stitch length 2 5 Cutting width 3 Differential N Upper looper converter Stitch length 1 1 5 Cutting width 1 1 5 Differential N 0 7 Stitch lever roll hem Upper looper converter 22 425 ip AE FL SE 7 9mm ETCETERA PA AARC NN MM MN WA 7 9mm 7 9mm 5 7mm Bx Se kE RSet NN EAN EAN NN NN NN EN eN O JE 3 9 3 0 m NY 7 9mm 5 7mm 1 5mm 1 5mm 7 9mm 5 7mm AW 32 1 2 1 2 Lett i Fett AWE 2 5 7 5 7 TEH 3 8 7 9mm 5 7mm 3 1 2 1 2 TEH 4 6 1 5mm
42. fabric is in the stitch e Reduce cutting width e Thread tension is too tight e Reduce thread tension e Stitch selection lever is on roll hem e Set selection lever to overlock Thread loops are too e Too little fabric in the stitch e Increase the cutting width loose Technical data Stitch choice Over lock 2 needles 2 loopers 4 thread overlock with integrated safety seam 1 needle 2 loopers 3 thread overlock flatlock roll hem 1 needle 1 looper 2 thread overlock flatlock roll hem 2 needles 1 looper 3 thread super stretch Needle system SCHMETZ 130 705 H or JLx2 Seam width 5 7 mm 3 2 thread overlock 7 9 mm 4 thread overlock 3 2 thread overlock 3 thread super stretch Stitch length 1 4 mm Differential feed No puckering 0 7 N No waving or fluting in knits N 2 Presser foot lifter 5mm Handwheel rotates forwards Sewing speed Up to 1500 s p m Weight 8 4 kg Dimensions 300 W x 260 D x 290 H mm Foot control model nr YC 483N 220 240V We reserve the right to make changes in the interest of technical progress 35 A Las AS XE FT 2g 0 H eri re Al
43. nife Loosen the setscrew on the lower knife retaining plate Remove the lower knife Fit the replacement knife from accessory bag in the groove so that the sharp edge is in line with the stitch plate Re tighten the setscrew A EHEJ EJ METI TANT TS ERE BIR FT A HEEJ ET RAB EREDRZ MTT KARRA 77 fr EZ Maintenance TRIE Caution If oil gets in eyes immediately rinse the oil out with water If you swallow oil by mistake immediately consult a medical doctor AVS MARA WA A SA Replacing the bulb Main switch off O Disconnect machine from electricity Supply Let the bulb cool down Using the special bulb holder provided in the accessory bag press upwards against the bulb turn to the left and remove the bulb Place the new bulb on the holder Insert into the bulb fixation press upwards and turn to the right until the bulb engages Use max 12 V 5 Watt bulbs A
44. oven fabrics The distance travelled by the rear feed dog should be greater than that of the front feed dog The front feed dog therefore holds the fabric back so that the rear feed dog can take it up behind the needle without any puckering F Adjusting the differential feed The differential feed can be adjusted by simply turning the differential feed adjustment dial in the direction desired Always make a trial run The differential feed is infinitely variable and can be adjusted while sewing C D E
45. the machine Attaching the foot control Plug foot control into the machine socket A and then into main socket B The foot control regulates the sewing speed The sewing speed can be adjusted by increasing or decreasing the pressure on the foot control A B Waste collector Clip the waste collector into the opening on the looper cover It catches the cut off fabric as you sew keeping your working area neat and tidy WEKRE KEABKRRALSH SR ANKERRA RENEI E Preparing the machine Using the machine Thread stand 5 i Push the support rod firmly into the socket on the back of the machine Raise the support rod C fully turning slightly until the position catches engage Position D the thread guide D on the thread stand so that the arrow is to the front 258 FAD 2 aS Hse AW ae Ja a 2 AR EF C o PRRD CS MWS Eire D T Preparing the machine Using the machine
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