White SUPERLOCK 634D Instruction Book Download | Manualshive

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Summary of Contents for SUPERLOCK 634D

Page 1: ...INSTRUCTION BOOK BUPEFILDCK 634D W H I TE Sewing machine company...

Page 2: ...it fully in the outlet reverse the plug If it still does not fit contact a qualified electrician to install the proper outFet Uo not change the plug in any way Record in space provided below the Seria...

Page 3: ...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 repai electrical or m...

Page 4: ...flect 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 unp...

Page 5: ...nt of the Presser Foot Pressure 11 4 5 Thread Tension Chart 12 4 6 Thread Tension Adjustment 13 5 ADJUSTING BALANCE OF STITCH WIDTH AND CUTTING WIDTH 15 6 STITCH LENGTH ADJUSTMENT 15 7 DIFFERENTIAL FE...

Page 6: ...ead stand 6 Thread tension dials 7 Tension release lever 8 Differential feed dial 9 Stitch length dial 10 Presser foot lifter 11 Cutting width adjusting dial 12 Presser foot 13 Upper cutter 14 Front c...

Page 7: ...g handwheel toward you 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...

Page 8: ...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...

Page 9: ...at back of machrne Specifications vary from country to country Press the switch on the machine to turn on the power and the sewing light Always switch off or unplug machine when not in use The more y...

Page 10: ...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 3 Press down the tension release lever so that the thread k...

Page 11: ...ly 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...

Page 12: ...ides and thread tension dial 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 Bring the lower looper to the fa...

Page 13: ...it through guide 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 ha...

Page 14: ...Cut the thread leaving about 10cm 4 of spare thread Use tweezers for easy threading to needle s eye Preparation for Sewing and Checking Check that no thread slips off guides or breaks Confirm that the...

Page 15: ...nger 4 2 Setting the 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 th...

Page 16: ...e thread 5 6cm 2 from the presser foot Do not pull it out roughly as the needle will bend and break 4 4W Adjustment of the Presser Foot Pressure The presser foot pressure is pre adjusted for materials...

Page 17: ...0 FINE ROLLED EDGE 4 4 4 1 1 5 mm 5 6 mm The tension for each of the thread tension dials should be different according to the pattern stitches as in the chart above Since the figures in the chart are...

Page 18: ...d teqsion Lower looper thread tension 2 Unbalanced upper looper thread wraps round and over the back Tighten the thread tension of the upper looper Dial or loosen the thread tension of the lower loope...

Page 19: ...C C CD D a a T zT CD D CD CD 0 CD CD 0 0 0 3_ 0 a_ 0 o_ CD0 0 P 0 0 U U CD C 0 CD oO CD Z CD CD C 0 CD z CD 0 0 U...

Page 20: ...e direction of arrow To a bigger number 2 If 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 ar...

Page 21: ...ogs 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 N indicates the normal p...

Page 22: ...ew over a narrow cord positioning it on the 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 trimm...

Page 23: ...e Three thread overlock stitch using 1 needle for as wide as a 4 thread overlock stitch using 2 needles can be achieved Use the left thread tension Dial The cutting width is normally 6mm The different...

Page 24: ...TflNG WIDTH 5 6 mm 5 6 mm STITCH LENGTH 1 1 5 mm 1 1 5 mm DIFFERENTIAL FEED RATIO N N NEEDLE THREAD 3 5 3 5 THREAD UPPER LOOPER 3 5 TENSION THREAD LOWER LOOPER THREAD Adjust as needed according to the...

Page 25: ...th Sew only with the one needle 2 Raise the upper cutter See P3 Raise the presser foot lifter 3 The tension is set for normal overlock See P12 Mark and priin tucks in advnce The differential feed rati...

Page 26: ...lug 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 p...

Page 27: ...ovided remove all the dust and lint that has accumulated STORAGE 1 When the machine is not in use please disconnect it from the power supply by removing plug from the electric outlet 2 Using the vinyl...

Page 28: ...16 ACCESSORIES Screw drivers Lower cutter large small Tweezers Net anti spill sleeves Cleaning brush Vinyl cover Oiler Spool Adapter Needles plastic sheath HAx1 SCHMETZ ZE 11 2 130 705H 75 U U 23...

Page 29: ...50 2 Twisted thread 80 2 twisted thread 60 2 twisted thread Thread 80 3 Twisted thread Three or four thread Three or four thread 100 3 twisted thread overlock stitch overlock stitch Three thread over...

Page 30: ...ed not set correctly Adjust differential feed Needle Breaks Bent or blunt needle Insert new needle Needle inserted incorrectly Reset needle Pulling fabric while sewing Do not pull fabric Re thread mac...

Page 31: ...tandard HAx1 11 14 SCHMETZ 1301705H NO 75 90 Width between two needles 2mm Overlock width Standard 5 5 mm Range 5 2 7 mm Stitch length 1 5mm Differential feed ratio 1 O 7 2 Maximum sewing speed 1500 R...

Page 32: ...w a D 3 0 0 m Ci C 0 0 p 01 3 3 p 0 4 0 z 4 b 3 3 0 0 0...

Page 33: ...17 8 L LI 6000L9 L...

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