White Superlock 834DW User's Manual
Contents
1. The tension for each of the thread tension dials should be di the chart above Since the figures in the chart are for ave adiust the thread tension slightly Thread tensions will ditfer according to the kind of fabric and the thread The differential feed ratio is normally N See P16 rage strength of thread tension THREAD TENSION Needle Needle Looper Stitch Cutting Stitch MATERIAL Length Width Finger see P24 Dial Ajusti PATTERN See P24 Dial STITCHES Ligh 2 Thread ont 5 la Normal Overlock Medium 6 NG Narrow position Heavy 5 5 2 Thread Light 5 Normal Overlock Medium 6 a WA Wide position Heavy 25 3 5 5 Light z Pull 2 Thread E i lever Narrow edge Medium HE towards Heavy 5 5 you Light 37 Pull 2 Thread UN E E di lever Rolled edge Medium NG 6 towards Heavy 1 15 55 you ferent according to the pattern stitches as in it may be necessary to Needle thread Lower looper thread Needle ka thread gas Fig 1 Thread Lower looper thread Needle thread 11 3 Thread Tension Adjustment 1 Correct tension 2 Unbalanced lower looper thread wraps round and over the back Tighten the thread tension of the lower looper Dial or loosen the needle thread tension Dial2. 5 Thread Tension Chart THREAD Left Needle Right Needle Upper Lower TENSION Looper Loope STITCH CUTTING STITCH PATTERN STITCHES oi LENGTH WIDTH FINGER y NORMAL OVERLOCK 4 4 4 4 2 5 5 mm 5 6 mm POSITION PULL LEVER ROLLED EDGE 4 4 8 1 1 5 mm 5 6 mm TOWARD YOU PULL NARROW EDGE i ihe tension for each of the thread tension dials should be ferent according to the pattern stitches as in the chart Above Since the figures in the chart are for average strength of ihread tension it may be necessary to adjust the thread tension slightly Thread tensions will differ according to the kind of fabric and the thread The differential feed ratio is normally N See P16 f 12 4 5 Thread Tension Adjustment Set the balance of the tension as weak as possible To tighten the tension turn tension dial to a higher number To loosen the tension turn tension dial to a lower number Left needle thread tension Right needle thread tension Upper looper thread tension Lower looper thread tension 1 Correct tension 3 Lower looper thread and upper thread should be well balanced with same tension Both looper threads should make crosses at the edge of the fabric gt Needle thread should not be slacken or pulled Lower looper thread Right ne
3. 3 Unbalanced the needle thread too loose Tighten the needle thread tension Dial or loosen the tension of lower looper thread Dial AN 12 ROLLED EDGE 12 1 3 Thread Rolled Edge Narrow edge The fabric is overlocked with upper and lower looper thread Rolled edge is achieved by rolling the fabric and overlocking the 2 types as illustrated above are ideal for use with thin materials 1 Remove the left needle Sew only with the right needle 2 Pull stitch finger knob toward you to align it with front red line on needie plate 3 At the beginning of sewing gentiy puli the end of the thread chain Rolled Edge The fabric is rolled by adjusting the thread tension and is overlocked with upper looper thread STANDARD CHART FOR ROLLED EDGE 3 Thread Rolled Edge ROLLED EDGE NARROW EDGE CUTTING WIDTH 5 6 mm 58mm STITCH LENGTH 1 15 mm 115 mm 3 DIFFERENTIAL FEED RATIO N N o i RIGHT a 35 55 NEEDLE THREAD U THREAD UPPER LOOPER 35 sg l 1 TENSION THREAD LOWER LOOPER THREAD 78 ss 3 Adjust as needed according to the kind of the fabric and the threads See P 29 2 2 2 ihread Rolled Edge Convert to 2 thread overlock See P20 dJ Use right needle only and pull stitch
4. Upper cutter 3 PREPARATION FOR SEWING 3 1 Connecting Power Cord Connect foot control and power cord Before plugging in your machine be sure that the voltage is same as that of your machine written on a plate at back of machine X Specifications vary from country to country Press the switch on the machine to turn on the power and the sewing light X Always switch off or unplug machine when not in use The more you press the foot control the faster the machine runs When the power switch is turned off the machine will not operate even by pressure on the foot control DO NOT put anything on foot control 3 2 Setiing Telescopic Thread Stand Extend the telescopic thread stand to its full height then turn it until the shaft clicks into its locked position 3 3 Changing Threads The machine is supplied with thread but the follow ing is an easy way to change them 1 Cut the thread in use near the cone spool behind the telescopic thread stand Place the new thread on the spindle and tie it to the end of the original thread 2 Raise the presser foot lifter to lift up the presser foot 8 Press down the tension release lever so that the thread knot can pass through smoothly draw out the looper thread until the thread knot comes to about 10 cm past the presser foot 4 When changing the needle thread cut off the thread knot before it reaches th
5. If the cutting width is narrower than the stitch width leaving loops off the fabric edge turn the cutting width adjusting dial to the direction of arrow To a bigger number 2 lf the cutting width is wider than the stitch width causing a pucker within the overlock seam turn the cutting width adjusting dial to the direction of the arrow To a smaller number 6 STITCH LENGTH ADJUSTMENT The machine is pre set to a 2 5mm stitch length for regular seaming and overlock You may adjust the stitch length from imm Narrow rolled edge to 5mm by one touch of the stitch length dial For normal overlock Set the stitch length from 2 5mm to 5mm A stitch length less than 25mm is used only for rolied edge Stitch length dial Indicator Sama s aa EB CA oe 3 o a Indicator a Differential feed dial laia NG 7 DIFFERENTIAL FEED Differential feed prevents stretching or puckering fabrics since two independent feed dogs one in front and one behind the needles can be adjusted to feed at different ratio This function produces a neat finish of overlock for stretchable and lightweight fabrics X N indicates the normal position r to the chart below and test stitch performance on a scrap of material you are going to use Pana aa HIN YAAN Differential feed Differential Result of ES Fabric DAY aag NG ratio is set N i feed ratio
6. 3 Push red button A and foot will come off 4 Position the new foot with the pin right under the groove of the ankle Lower presser foot lifter so that holder catches the presser foot Opening Front Cover To open front cover push part B of cutter cover to right and pull it down toward you Closing Front Cover Push part B and close it Always close front cover when sewing Stitch Finger Knob Conversion from overlock to rolled edge 4 Raise needle to the highest position by turning handwheel toward you AA NHA Stitch finger For Overlock Push stitch finger knob to align it with the rear red line on needle plate For Rolled Edge Pulistitch finger knob toward you to align it with front red line on needle plate Needle plate Presser Foot Lifter Raise the presser foot lifter to lift up the presser foot Presser foot lifter stops at position A When replacing presser foot or sewing very thick materials presser foot lifter can be lifted up one more step to obtain wider gap Presser foot lifter Presser foot Disengaging Upper Cutter For ease in threading push the upper cutter holder screw from side with the forefinger of your left hand and grasp the right end of the holder and turn it in the direction of arrow with your right hand Since the upper cutter is sharp care should be taken when moving this part Be sure to put cutter back down before sewing
7. finger toward you SU NG yo Rolled Edge Narrow edge STANDARD CHART FOR ROLLED EDGE 2 Thread Rolled Edge o ROLLED NARROW EDGE EDGE 18 Ml CUTTING WIDTH 55 mm 55 mm STITCH LENGTH 15mm 145mm DIFFERENTIAL FEED RATIO N N RIGHT 2 4 NEEDLE THREAD THREAD UPPER LOOPER _ E TENSION THREAD LOWER LOOPER 5 4 THREAD 24 ea a Natawa 13 PIN TUCKS Pin tucks are overlocked on the edge Use the cutter as a guide but do not cut your fabric Pin tucking is suited to the design of a child s clothing and a lady s blouse 1 Remove the left or right needle for your desired pintuck width Sew only with the one needle X Raise the presser foot lifter 2 The tension is set for normal overlock See P12 Mark and press pin tucks in advance The differential feed ratio is normally N 3 Place the fabric under the presser foot with the edge in line with the side of the needle plate and start to sew Make chain stitch at the end of the sewing See P11 4 The tuck is ironed to one side when your sewing is finished The side of the needle plate 14 REPLACING LOWER CUTTER N Replacing Lower Cutter Align X Unplug the machine 1 Open front cover and disengage upper cutter See page 3 2 Loosen lower c
8. needle 2 Always use the proper needle plate The wrong plate can cause the needle to break i 3 Do not use bent needles i 4 Do not pull or push fabric while stitching It may deflect the needle causing it to break 5 Switch the sewing machine off 0 when making any adjustments in the needle area such as threading needle changing needle or changing presser foot etc 6 Always unplug sewing machine from the electrical outlet when removing covers lubricating or when making any other user servicing adjustments mentioned in the instruction manual 7 Never operate on a soft surface such as a bed or couch where the air openings may be blocked i SAVE THESE INSTRUCTIONS ee Ui o 32 15 16 17 13 19 20 21 CONTENTS NAMES OF PARTS AA AGANG BANANA ANA NA 1 OPERATION AND FUNCTION OF PARTS cocci c cece cca c ccc nceeccccucnnsceccee 2 PREPARATION FOR SEWING 0002 22 20 ccc cece cca ccc ee cence nee ee cence news ceecuuueee 4 34 Connecting Power Cord 20 2 conc 4 3 2 Setting Telescopic Thread Stand LL eee enn nee c ee aeneeeae 5 3 3 Changing Threads c ccc cece cece eee ccna ence nee anetecuuatecccnces 5 3 4 Replacing Needle 2 cece nn 6 SSA eee ene eee ee eee cee cence eee concen een eeeceeae eee 7 FOUR THREAD OVERLOCK STITCH USING 2 NEEDLES 10 4 1 Before Sewing 2 cece cece eee eee nen ee cee nec e ec cceneeeeanneneeenn
9. 3 1 Raise the needles to their highest position 2 Draw thread from spool and pass it through guide Lay thread between thread tension discs while pressing down the tension release lever 4 Pass thread through guides for right needle thread Pass thread through guides for left needle thread Fig A GI 5 Then thread each needie s eye Cut the thread leaving about 10cm 4 of spare thread Use tweezers for easy threading to needie s eye Preparation for Sewing and Checking Check that no thread slips off guides or breaks Confirm that the upper cutter moves against the lower cutter correctly by turning the handwheei slowly towards you if it is not correct check if there is any fabric or waste thread between cutters Turn the handwheel towards you with your right hand to check that the thread winds around the stitch finger of the needle plate lf the thread doesn t wind around the stitch finger of the needle plate check if any threads are threaded incorrectly 4 FOUR THREAD OVERLOCK STITCH USING 2 NEEDLES 4 1 Before Sewing After threading is completed and when the threads are not wound around the stitch finger gently draw out the four threads under and behind the presser foot and turn the handwheel towards you by hand two or three times to make stitch form on the stitch finger 4 2 Setting th
10. 6 CHANGING LIGHT BULBUL c occ c cece cece ence nce e ee dence been ee ee cece cece 26 LUBRICATION ccc cee ee ue cen en eee ene een e ee enes ee cecuenenneccccees 26 ACCESSORIES ence ee cee ee been nen e roaro oraaa eee ce een e ene e cece 28 TABLE OF SEWING MATERIALS NEEDLES AND THREADS 29 PROBLEM SOLVING 0 ccc cc ccc cece cee cee ce eee nn 30 SPECIFICATIONS 0 00 22 o ice cece eee eee eee cece ene eee ened eee cee c eee cece 31 OPTIONAL ACCESSORY PRESSER FEET 32 1 NAMES OF PARTS 1 12 i Presser foot lift 4 Spool pin i Ribbon cord guides E Pressure regulator screw i 1 2 3 4 5 Telescopic thread stand 6 Thread tension support 7 Thread tension dials 8 Tension release lever 9 Differential feed dial O Stitch length dial rg 3 1 Thread take up lever cover 2 Thread cutter 3 Cutting width adjusting dial 4 Presser foot 5 Front cover 6 7 8 9 bo aah RN Loc Upper cutter Cutter cover Accessory cover Front panel 20 Handwheel Right side of machine 21 Stitch finger knob 22 Stitch finger ma niger a 2 OPERATION AND FUNCTION OF PARTS Handwheel Always turn handwheel toward you Changing Presser Foot Switch off the machine Attaching 1 Raise presser foot 2 Raise needles to their highest position by turning handwheel toward you
11. Pe SES IAAL AR LI SSL ELEN ILE IE aag b Kite GG ae INSTRUCTION Book SUPERLOCK 834DpW HITE Sewing machine company I E 2 a AA AGA IAIN POLARIZED PLUG CAUTION To reduce the risk of electric shock this appliance has a polarized plug one blade is wider than the other This plug will fit in a polarized outlet only one way If the plug does not fit fully in the outlet reverse the plug If it still does not fit contact a qualified electrician to install the proper outlet Do not change the plug in any way OVERLOCK SEWING MACHINE Record in space provided below the Serial No and Model No of this appliance The Serial No is located Rear of arm The Model No is located Rear of arm Serial No Model No 834DW Retain these numbers for future reference Uo a ARANA PUNAN AA NA i ag JA Ja bail ORTANT SAFETY INSTRUCTIONS When using an electrical appliance basic safety precautions should always be followed including the following a kai MAARI DANGER To reduce the risk of electric shock An appliance should never be left unattended when plugged in Always unplug this appliance from the electric outlet immediately after using and before cleaning WARNING To reduce the risk of burns fire alectric shock or injury to persons 1 Do not allow to be used as a toy Close attention is necessary when this appl
12. adjustment l T i iretenable Knit H ISTE N 2 tatorials Jersey Medium comal materials woven N fabrics ory lightweight UBAS ASUS ANG ka ON e CORDED OVERLOCK Corded overlock can be used to strengthen and itches when joining elastic materials stabilize st such as knitted fabrics Thread narrow cord or ribbon as illustrated O AN ve Heat katre Ha i There are two ways of corded overlock 1 Place the Narrow cord or ribbon about 3mm into the hole in the foot and back under the foot then sew with the right needle stitching through the cord cord positioning it on the y Saw over a narrow edge of the overlocked stitch 9 SEWING FOR CURVED SEAMS For a neat and clean finish of curved seams For inside curves guide the fabric gently with the trimming line of the fabric under the right front of the presser foot applying pressure to the fabric with your left hand at the same time apply a little pressure in the opposite direction with your right hand to hold it against the cutter as shown For outside curves apply pressure in the opposite directions of the above sae i i 10 THREE THREAD OVERLOCK STITCH USING 1 NEEDLE Though this machine is made mainly for 4 thread stitch overlock using 2 needles To sew three thread stitch overlo
13. ak Needle thread Overedging width 5 2 5 5mm 5 2 5 55mm 5 5 6mm Between left needle and edge Stitch length 2 2 5mm 25 3mm 25 3mm Use ball point needles for Man Made fibers or stretch fabrics mmya ree a nce St Gana nah AG p e aaa a a e a kA BI ne a emae 19 PROBLEM SOLVING Under normal conditions if you carefully follow instruction for o necessary for this machine Following cases are not failure of machine Check your machine before you call for service perating no difficult or special adjustment is Sena REFERENCE OBLEM CAUSE CORRECTION PAGE i i FG E Machine does Not plugged in properly Plug cord into electrical outlet 4 not sew and machine properly i Machine does s Pressure on presser foot Increase pressure by turning not feed insufficient pressure regulator screw to 11 properly Da right er If not set correctl Differential feed not set Y Adjust differential feed 16 Needle Breaks Bent or blunt needle Insert new needle 6 Needle inserted incorrectly e Reset needle 6 Pulling fabric while sewing e Do not pull fabric i Re thread machine 7 9 i Breaking Improper threading e Reset thread tension s 12 Threads Thread tension s too tight Reset needle 6 incorrect setting of needle e Reset needle change to new needle l Skipping Bent or blunt needle Insert new needle 6 Stit
14. ches 2 Needle inserted incorrectly e Reset needle 6 Improper threading e Re thread machine 7 9 irregular Tension not adjusted properly Check thread tensions 13 14 Stitches Bad needle Change needle 6 Puckaring gt Needle thread tensions are too e Loosen needle thread tensions 13 14 tight Improper threading Re thread machine 7 9 l Need differential feed e Set differential feed 0 7 N 16 o _ A _n _ _ _ _ _ __ ___ O 20 SPECIFICATIONS Number of threads 4 3 or 2 threads Number of needles aan 2 Needles 1 needle Needles Standard SCHMETZ 130 705H NO 80 90 Width between two needles 2mm L Overlock width Standard 5 5 mm Range 5 2 7 mm Stitch length 1 5mm Raige Differential feed ratio Normal 1 0 7 2 r Maximum sewing speed 1500 RPM Machine dimensions Width 300mm Depth 230mm Max 340mm Height 290mm Max 350mm 555mm Weight 8 7 kg 3PTIONAL ACCESSORY PRESSER FEET Piping foot Jastic foot Pearl foot hirring foot many ank aaa nm aaa 32 E a ee PIT AN ER E l
15. ck using 1 needle simply remove 1 needle 1 By removing the right needle Three thread overlock stitch using 1 needle for as wide as a 4 thread overlock stitcli using 2 needles can be achieved Use the left thread tension Die This stitch is about 6mm wide The differential feed ratio is norm illy N See P16 2 By removing the left needle The right needle sews with a narrow width Use the right thread tension Dial The stitch is about 4mm wide The differential feed ratio is normally N See P16 11 2THREAD OVERLOCK STITCH USING NEEDLE 1 Use 1 needle thread left needle or right needle and lower looper thread Remove upper looper thread 2Thread overiocx convertor 2 Attach 2 thread overlock convertor to upper looper Store the removed needle in the convertor case Convertor case a 11 1 Conversion To 2 Thread Overlock 1 Open front cover Bring upper looper to its lowest position by turning handwheel toward you Put 2 thread overlock convertor on the upper looper f 2 Push the projection of convertor and insert the tip of convertor into the eye of upper looper AN 4 4 i 1 11 2 Stitch Selection Table
16. e Fabric When beginning to sew place the material just ahead of the presser foot and it will be fed through There is no need to raise the presser foot lifter For setting the very thick material Raise presser foot lifter to lift up the presser foot Place the material under the presser foot and push it to the front of the cutter and lower presser foot before sewing 4 3 Beginning and Ending of Sewing 1 Beginning to sew Place the material under the toe of the presser foot and begin sewing slowly 10 2 Ending ot sewing Sew off the material forming a chain to prevent the thread from untying and to prepare for the next sewing AA Draw the finished fabric gently backwards and to the left as ING machine is operating and make chain stitehes This is called chain stitch sewing y Do not pull it out roughly as the needle will bend and break Cut the ahainstitch with thread cutter behina presser foot as illustrated leaving about 5 cm Th 2 chaimstiteh from the end of fabric GRE SUNG 4 4 Adjustment of the Presser Foot a pressure The preset foot pressure is pre adjusted for Tighten Loosen materias amp medium standard thickness ng ix necessary only when you work on very thin amp very thick materials o sew thinner materials with less and thicker materials with more pressure pressure f the presser foot by te pressure O tightening ES adjustment screw
17. e eye of the needle to avoid bending the needie as the knot is pulled and caught in the needle s eye Cut thread Tie threads i oO MYA NN INAYA MAAYO AAA RYAN NANANG NULL Left Needle Cramp Screw Right Needle you Screw Tighten Loosen Cover the spool with the NET as needed to prevent thread from slipping down on thread cones When using a standard type thread spool insert the spool adapter supplied with the machine as shown 3 4 Replacing Needle Replace needle in the following way Note be sure to take out the power supply plug before replacing needle 1 Bring needle to its highest position by turning handwheel towards you 2 When replacing right needle loosen right needle clamp screw and remove needle For left needle replacing loosen left needle clamp screw 3 With the flat side away from you insert the new needle into groove of needle bar as far as it will go Use SCHMETZ 130 705H NO 80 90 These are the same as for home use sewing machine 3 5 Threading When threading the machine from the beginning threading must be carried out in the following D C B A sequence First Lower looper threading A Second Upper looper threading B Finally Needle threading C D 1 Lower looper threading A Open front cover See Page 2 F Take the thread drawn from the spool and pass it
18. edle thread Upper looper thread Left needle thread 2 a ll Lower looper thread A 2 Unbalanced upper looper thread wraps round and over the back Tighten the thread tension of the upper looper Dial j or loosen the thread tension of the lower looper Dial Left needle thread Wrong side Right needle thread Upper looper thread NG KO Lower looper Thread Left needle thread Right needle thread Upper looper thread 2 Right needle thread Upper looper thread thread Left needle thread Right needie thread 3 Unbalanced lower looper thread wraps round and over the face Tighten the thread tension of the lower looper Dial or loosen the thread tension of the upper looper Dial O 4 Unbalanced left needle thread too loose Tighten the thread tension of the left needle Dial D or loosen both looper threads Dial and 5 Unbalanced right needle thread too loose Tighten the thread tension of the right needie Dial O Al 5 5 ADJUSTING BALANCE OF STITCH WIDTH AND CUTTING WIDTH gt Adjust the cutting width from 5 2 0 2 to 70mm 0 28 according to the kind of material The standard cutting width is 55mm 0 217 Open the front cover to adjust the cutting width 1
19. es 10 4 2 Setting the Fabric 22 cece ccc 10 4 3 Beginning and Ending of Sewing 0 0 0 neces e ccc cece cece a nenes 10 4 4 Adjustment of the Presser Foot Pressure AA 11 4 5 Thread Tension Chart c ee cce eee We ee eee eee wees 12 4 6 Thread Tension Adjustment no 13 ADJUSTING BALANCE OF STITCH WIDTH AND CUTTING WIDTH 15 STITCH LENGTH ADJUSTMENTLLZ 00 00 00 ccc ce cece ec ee nace cece ene cece ee cee cee ee 15 DIFFERENTIAL PEEDU LL ccc cece cece cee cen cen cee eee ea eee eee bbb eae ce beens 16 CORDED OVERLOCK a illic c ee cence cee cee een eens eee ne seen een e ences 17 SEWING FOR CURVED SEAMS 1 6 0 0 cece ccc c cece cee cece ee ee eee ee cence eee 18 THREE THREAD OVERLOCK STITCH USING 1 NEEDLE 19 TWO THREAD OVERLOCK STITCH USING 1 NEEDLE 20 11 1 Conversion to 2 thread overloek ccc ccc no aona aaa ooann 20 11 2 Stitch Selection Table icc c cece cee ccc ee cee ene ene eee cece eens 21 11 3 Thread Tension Adjustment cece cence cee cece eee cece cence 22 ROLLED EDGE eee cece eee eee cece need ee anoda o ooo oLan 23 12 1 Three thread Rolled Edge occ cece ccc eee ee cee bee eee 23 12 2 Two thread Rolled Edge ccc ccc cece cece ccc cee ce ene eee eee cee cee eee 24 PIN TUCKS 22 KA ee AA eee eeeee cc e ee cee ee wean eae cee ec ce cbc ceneenen eens 25 REPLACING LOWER CUTTERL 2 cc ccc ccc cece nn 2
20. iance is used by or near children 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 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 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 open ings of the sewing machine and foot controller free from the accumulation of lint dust and loose cloth 5 Never drop or insert any object into any opening 6 Do not use outdoors 7 Do not operate where aerosol spray products are being used or where oxygen is being administered 8 To disconnect turn all controls to the off O0 position then remove plug from outlet 9 Do not unplug by pulling on cord To unplug grasp the plug not the cord DANGER Always unplug before relamping Replace bulb with same type rated 15 watts Do not reach for an appliance that has fallen into water Unplug immediately Do not place or store appliance where it can fall or be pulled into a tub or sink Do not place in or drop into water or other liquid Lo ens WARNING a NN 1 Keep fingers away from all moving parts Special care is required around the sewing machine
21. om the power supply by removing plug from the electric outlet 2 Using the vinyl cover provided please cover your machine when you finish your sewing 3 Store away from bright and damp places SERVICING Any questions regarding service and or operation are to be addressed to the store where the machine was purchased 27 AA AR e trama an nom RR I HE NEE IIE managed 17 ACCESSORIES ES Screw drivers Lower Cutter large small Tweezers Net anti spill sleeves In the Accessory cover Cleaning brush Vinyl cover Spool Adapter Oller Needles plastic sheath i 130 705H a a ri 80 An Ss A 2 thread overlock convertor In the Accessory cover Convertor case In the Accessory cover 28 18 TABLE OF SEWING MATERIALS NEEDLES AND THREADS Thin material Medium to thick Thick material crepe georgette material thick denim Broadcloth gabardine 7 etc Needle SCHMETZ 130 705H 80 80 90 90 For home use sewing machine mapaaga ka KA Poluester spun filament 60 2 Twisted thread 60 2 Twisted thread 50 2 Twisted thread 80 2 twisted thread 60 2 twisted thread Thread 80 3 Twisted thread 100 3 twisted thread H ba Thread tension Loose Medium Tight Set the balance of looper tensions we
22. through guide 1 of the thread stand and then in order through guides and thread tension dial Fig A While pressing down the tension release lever with Tensi your right hand lay thread between thread tension as eee ease discs with your left hand Fig B Bring the lower looper to the far left position by turning handwheel towards you and pass the thread through lower looper thread guide Fig C Hook thread around part from back to front as illustrated Then move the lower looper slightly to the right by turning the handwheel towards you Thread the hole of the lower looper using tweezers Cut the thread leaving about 10cm 4 of spare thread Fig D 2 Upper looper threading B Bring the upper looper to its lowest position by turning handwheel toward you Draw thread from spool and pass it through guide Q of the thread stand and then in order through guides Fig A While pressing down the tension release lever with your right hand lay thread between thread tension discs with your left hand Fig B Thread the hole of upper looper 7 using tweezers Cut the thread leaving about 10cm 4 of spare thread Fig C Close the front cover 3 Needle Threading C D For ease in threading turn the moveable cutter to the non operating position See Page
23. utter clamp screwa and remove lower cutter 3 Set the new lower cutter Align the top of lower cutter with the top of needie plate and tighten lower cutter clamp screw a ower cutter holder ower cutter clamo screw 15 CHANGING LIGHT BULB When the light does not come on even though it is switched on How to remove the lamp cover 1 Take out the power supply plug E 2 Remove the presser foot lifter by pulling it out 3 Remove the lamp cover 4 Change the light bulb 5 Replace the lamp cover How to use the bulb catcher plastic sheath 1 Take out the power supply plug 2 Place the bulb catcher plastic sheath found in the accessory box around the bulb in the direction of arrow turn it in the direction of arrow 2 and remove the bulb 3 Replace the new bulb in the reverse steps of 2 16 LUBRICATION Although Lubrication is not required often for this machine since the important parts are all made of a special oil impregnated sintered metal one or two drops of oil on moving metal parts will increase durability 26 CLEANING First disconnect machine from power supply by removing plug from the electric outlet 1 Open front cover and side cover See Page 3 2 Using the brush provided remove all the dust and lint that has accumulated STORAGE 1 When the machine is not in use please disconnect it fr
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