White-Westinghouse WW-6000 User's Manual
Contents
1. Fabric Differential feed Differential Result of ratio is set N feed ratio adjustment Stretchable Knit N 2 materials Jersey Unstretchable and Medium uncondensable woven N materials fabrics Condensabie matoia Georgette 0 7 N 3 7 Adjustments for Size of Bight e Adjust the size of the bight from 4 2mm 0 16 to 6 0mm 0 23 according to the kind of material e The standard bight size is 4 5mm 0 17 e Open the side cover to adjust the bight size 1 If the cutting width is narrower than the bight size turn the bite width adjusting dial to the direc tion of arrow To bigger number 2 If the cutting width is wider than the bight size turn the bite width adjusting dial to the direction of the arrow a smaller number The right figure shows that the size of the bite between the left needle and the edge of the material 4 5mm 3 8 How to Adjust Stitch Length The machine is pre set to a 2 5mm stitch length for regular seaming and overedging You may adjust the stitch length from 1mm Narrow rolled hemming to 5mm by one touch of the stitch length adjustment lever 4 For normal overedging set the stitch length from 2 5mm to 5mm A stitch length less than 25mm is used only for rolled hemming 3 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 fro2. Accessory Box Lower knife Waste tray 14 SPECIFICATIONS Number of threads 4 Threads 3 threads Number of needles 2 Needles 1 needle Needies Standard HAx1SP or HAx1T 705 130 11 80 Width between two needles Overedge width Standard 4 5mm Range 4 2 6mm Size of bight SN Stitch length 1 5mm Differential feed ratio 1 0 7 2 Maximum sewing speed 1500 RPM ep Width 300mm Max 330mm Machine dimensions Depth 220mm Max 220mm Height 290mm Max 330mm 570mm Weight 8 1 kg
3. YON 900 OSAMA YAM 9000 WUNA i Mi N i h When using a real type thread spool insert the spool adapter supplied with the machine as shown 2 4 Replacing Needles Replace needles in the following way Note be sure to take out the power supply plug before replacing needles 1 Bring needies to their highest position by turning handwheel towards you 2 Loosen the needle clamp screw and remove the two needles together 3 With the flat side away from you insert the new two needles together into the groove of needie bar as far as it will go Use HA x 1SP 705 130 11 80 or 14 90 or ones the same as for home use sewing machine 2 5 Threading When threading the machine from the beginning threading must be carried out in the following sequence First Lower looper threading A Second Upper looper threading B Finally Needle threading C D 1 Lower looper threading A Push the front cover to the right and fold it down towards you Take the thread drawn from the spool and pass it through guide 2 of the thread stand and then in order through guides 3 4 5 and thread tension dial 6 Fig A Pass the thread through guides 7 8 9 and f Bring the lower looper to the far left position by turning handwheel towards you and pass the thread through lower looper thread guide Then move the lower looper slightly to the right by turning the handwheel
4. towards you Fig B Pass the thread through lower looper thread guide c2 as shown Fig C Then thread the hole of lower looper i3 using sweezzrs Cut the thread leaving about 10 cm 4 of spare thread Fig D Upper knife As the upper knife is sharpened care should be taken when moving this part 2 Upper looper threading B e Bring the upper looper to its lowest position by turning handwheel toward you e Draw thread from spool and pass it through guide of the thread stand and then in order through guides Fig A e Thread the hole of upper looper dusing tweez ers Cut the thread leaving about 10cm 4 of spare thread Fig E e Close the front cover 3 Right needle threading C e For ease in threading push the upper knife holder screw from A side with the forefinger of your left hand and grasp the right end of the holder C and turn it in the direction of arrow B with your right hand Fig F Take the thread drawn from spool and pass it through thread guide 2 then thread to the right hand needle s eye 9 from front to back Cut the thread leaving about 10cm 4 of spare thread Fig A 4 Left needle threading D e Take the thread drawn from spool and pass it through thread guides 2 8 and thread the left hand needle s eye from front to back Fig A F 2 6 Preparation for Sewing and Checking e Check that no thread slips off or sn
5. 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 is to be addressed to the store where the machine was purchased 12 TABLE OF SEWING MATERIALS NEEDLES AND THREAD Medium to thick material Serge gabardine etc Thin material crepe georgette HAx1SP Needle HAx1T 705 130 1 14 80 90 For home use sewing machine Polyestel spun filament 60 2 Twisted thread 80 2 twisted thread 60 2 Twisted thread Thread 80 3 Twisted thread Three or four thread 100 3 twisted thread overedging stitch Three thread overedging stitch Thread tension Loose Medium Needle thread Overedging width 4 2 45mm 4 2 45mm Between left needie and edge Stitch length 2 25mm 2 5 3mm Use ball point needles for Man Made fibers Thick material thick denim 14 90 50 2 Twisted thread 60 2 twisted thread Three or four thread overedging stitch Tight Set the balance of looper tensions weak 45 5mm 25 3mm 13 ACCESSORIES Needle plate for rolled hemming Presser foot for Screw drivers Needles HAx1SP HAx1T 705 130 rolled hemming Tweezers 11 2 80 Spool Adapter en TT aaa 14 3 ge eee E 90
6. INSTRUCTION Boox So ASU nie WAW White Westinghouse sewing machines 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 WW 6000 Retain these numbers for future reference IMPORTANT SAFETY INSTRUCTIONS When using an electrical appliance basic safety precautions should always be followed including the following Read all instructions before using this appliance 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 electric shock or injury to persons 1 Do not allow to be used as a toy Close attention is necessary when this appliance 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 m
7. VES 2 0 cc ccc cece cece cece cence cecacencccccuecun 19 10 CHANGING THE LIGHT BULB cece cece nc cn 20 T1 LUBRICATION cc ccc ence c ene cee nce e ct eneccnneceneceeeccuuneecunceecucencceceuce 20 12 TABLE OF SEWING MATERIALS NEEDLES AND THREAD 21 13 ACCESSORIES 0 ccc ccc cn ccc e cece ec en nent enecen 22 14 SPECIFICATIONS 00 cece cee cence ee eee ene e ene enc enue ceencteceeussuuencacunevuce 23 CONTENTS 1 NAMES OF PARTS 1 Spool pin gt Presser foot lifter _ Pressure regulator screw Telescopic thread stand 5 Thread take up lever Thread tension support Thread tension dials 3 Front panel 4 Differential feed dial 100 Side cover 11 Stitch length adjuster i Presser foot 3 Bite width adjusting dial m o x dna Sage gett 2 et shear Se 14 Upper knife fy Front cover 16 Handwheel Right side of machine Electronic type of foot controller 2 PREPARATION FOR SEWING 2 1 Connecting Power Cord Connect foot controller 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 Specifications vary from country to country Press the switch on the machine to turn on the power and the sewing light Always swit
8. anufacturer 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 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 Never drop or insert any object into any opening Do not use outdoors 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 0 position then remove plug from outlet 9 Do not unplug by pulling on cord To unplug grasp the plug not the cord DANGER 1 Always unplug before relamping Replace bulb with same type rated 15 watts 2 Do not reach for an appliance that has fallen into water Unplug immediately 3 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 NOM 1 WARNING Keep fingers away from all moving parts Special care is required around the sewing machine needle Always use the proper needle plate The wrong plate can cause the needle to break Do not use bent needles Do not pull or push fabric while stitching It may d
9. aps e Confirm that the upper knife moves against the lower knife correctly by turning the handwheel slowly towards you If it is not correct check if there is any fabric or waste thread between knives e Turn the handwheel towards you with your right hand to check that the thread winds around the stitch finger of the needle plate If the thread doesn t wind around the stitch finger of the needle plate check if any threads are threaded incorrectly 3 FOUR THREAD OVEREDGING STITCH USING 2 NEEDLES 3 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 the thread wind on to the needle plate 3 2 Presser Foot Lifter For setting average material there is no need to lower the presser foot lifter When beginning to sew push the material just in front of the presser foot and it will be fed through For the thick material lower the presser foot lifter piace the material under the presser foot then raise the presser foot lifter 3 3 Beginning and Ending of Sewing 1 Beginning to sew Just put your left hand on the material to push t slightly until the tip of the fabric comes exactly behind the presser foot Tighten Loosen 2 Ending of sewing Make chain stitches at the end of the sewing to prevent the thread
10. ch off or unplug machine when not in use The more you press foot controller the faster the machine runs When the power switch is turned off the machine will not operate even by pressure on the foot controller Electronic type of controller This foot controller is powerful and stable even at a slow speed it is posible to operate simply and produce neat finish even detailed operation 2 2 Setting Telescopic Thread Stand Extend the telescopic thread stand to its full height then turn it until the shaft clicks into its locked position 2 3 How to Change Threads Tie threads The machine is supplied with thread but the fol lowing 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 spindie and tie it to the end of the original thread Cut thread Lower the presser foot lifter to lift up the press er foot 3 Set tensions to O so that the thread knot can pass through smoothly draw out the looper thread until the thread knot comes to about 10 cm past ne presser foot H When changing the needle thread cut off the read knot before it reaches the eye of the nee o to avoid bending the needle as the knot is _lled and caught in the needle s eye inake the above threading easier use tweezers Needie eye Cover the spool with the NET as chemical fibers fibres and the like are easily frayed iu
11. e cece ee 7 3 2 Presser Foot Lifter 00000000 cece cee eee een neeeeeeeceeeeaceccaccemecceuecceceeeun 7 3 3 Beginning and Ending of Sewing 7 3 4 Adjustment of The Presser Foot Pressure 8 3 5 Thread Tension AdjustMent ce cc eee 9 3 6 Adjustments for the Differential Feed ce ccc 11 3 7 Adjustments for Size of Bight 12 3 8 Stitch Length Adjustment 0 0 2 ccc ccc cc cc en cence ccc ccc ecnenccecuccucuccceues 13 3 9 Sewing for Curved Seams 2 lice cece cece ecw cnc ceneewenecceecuncencececcueeen 13 3 10 Standard Chart for the Thread Tension 00 000 14 4 SETTING WASTE TRAY 0 0000 0 l eee nce cnn cence 14 5 THREE THREAD OVEREDGING STITCH USING ONE NEEDLE 06 15 6 ROLL HEMMING 2 cc cece eee cece nec cece eee eeecc en cen 16 7 PIN TUCKING 0 2 2 ce ccc ccc ence eect e cen ee ence ee cece ccc ecccednneewecccceneunencccetceeeees 18 8 CORDED OVERLOCK 20 cn nc ccc ce en cece en ncccnnes cancun sncecenscccenacceeenece 19 9 REPLACING THE CUTTING KNI
12. eflect the needle Causing it to break Switch the sewing machine off 0 when making any adjustments in the needle area such as threading needle changing needle threading bobbin or changing presser foot etc 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 Never operate on a soft surface such as a bed or couch where the air openings may be blocked SAVE THESE INSTRUCTIONS 1 NAMES OF PARTS cece ec cee cee cece bec e cece eee 1 2 PREPARATION FOR SEWING 0 cc cc ce ccc ccc cc te 2 2 1 Connecting Power Corci ccc cc ccc cc 2 2 2 Setting Telescopic Thread Stand ccc ccc nec 2 2 3 How to Change Threads nee 3 2 4 Replacing Needles cen cence cece ee eee neccecccccceeeuenceuecceces 4 2 5 Threading 0 2 0 ec ce ee cee nee e eee 5 2 6 Preparation for Sewing and Checking 000 6 3 FOUR THREAD OVEREDGING STITCH USING 2 NEEDLES P 7 3 1 Before Sewing 1 i i lec ce ccc cc ccc c
13. esign of a child s clothing and a lady s blouse 3 Use the presser foot marked A and needle plate A 1 Remove the left or right needie to your required width Sew only with the one needle 2 Raise the upper knife See P6 e Lower the presser foot lifter 3 The tension is set the same as the one for overedging See P 14 X The fabric is ironed along the line of the pin tucking in advance The differential feed ratio is normally N 4 Place the fabric under the presser foot with the hem edge in line with the side of the needle plate and start to sew Raise up the presser lifter X Make chain stitch at the end of the sewing 5 The hem edge is ironed to one side when your sewing is finished 8 CORDED OVERLOCK Corded overlock can be used to strengthen stitches when joining elastic materials such as knitted fabrics There are two ways of corded overlock 1 Place the slightly wide cord about 3mm under the right needle and sew on 2 Sew a narrow cord positioning it on the edge of the overlocked stitch 9 REPLACING THE CUTTING KNIVES The upper knife and lower knife are made of a special long lasting steel and will seldom have to be replaced However when they do not cut the fabric even though they are set in the right posi tion replace them in the following way Before replacing the knife be sure the power supply plug is take out Move the front cover to the
14. from untying and to prepare for the next sewing Draw the finished fabric gently backwards and to the left as the machine is operating and make chain stitches This is called chain stitch sewing Then cut the thread 2 5cm 1 2 from the pres ser foot Do not pull it out roughly as the needie will bend and break 3 4 Adjustment of the Presser Foot Pressure The presser foot pressure is pre adjusted for materials of medium standard thickness Adjustment is necessary only when you work on very thin or very thick materials Accordingly sew thinner materials with less pres Sure and thicker materials with more pressure Increase the pressure of the presser foot by tightening the adjustment screw 3 5 Thread Tension Adjustment Set the balance of the tension as weak as possible Balance of the Loopwer thread When the lower looper thread is pulled to the top of material loosen tension dial 3 counter clockwise or tighten tension dial 4 clockwise When the upper looper thread is pulled to the underside tighten tension dial 3 clockwise or loosen tension dial 4 counter clockwise 1 Correct tension e Lower looper thread and upper thread should be well balanced with same tension Both loop oa er threads should make crosses at the edge of z Beck grees Right hand the fabric caf FE needle e Needle thread should not be slacken or pulled cs S ze Le oe thread Upper looper thread Left hand need
15. le thread OTLA T Y EES aoaia a y e 2 Unbalanced upper looper thread wraps round and over the back Tighten the thread tension of the upper looper Dial 3 or loosen the thread tension of the lower looper Dial 4 Right side Upper looper thread F Left hand needle thread Right hand needle thread 3 Unbalanced lower looper thread wraps round and over the face Tighten the thread tension of the lower looper Dial 4 or loosen the thread tension of the upper looper Dial per looper th Right hand needle thread z 4 Unbalanced left needle thread too loose Tighten the thread tension of the left needle Dial or loosen both looper thread Dial and 4 Right hand 5 Unbalanced right needle thread too loose needle thread ighten the thread tension of the right needle 3 6 Adjustments For The Differential Feed Differential feeding performs the function of stret ching or condensing the edge of the fabric since two independent feed dogs one in front and one behind the needles can be adjusted to feed at different ratio The function has the eeffect of producing a neat finish of overedging for stretchable and condensable fabrics x N indicates the neutral position indicator Differential feed dial Refer to the below chart and test stitch performance on a scrap of material you are going to use
16. nt 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 as shown For outside curves apply pressure in the opposite directions of the above PATTERN OVEREDG ROLL FINE ROLL STITCHES ING HEMMING HEMMING STITCH LENGTH 25 5mm 1 15 mm 1 15 mm NEEDLE THREAD UPPER LOOPER 1 4 1 4 2 4 THREAD THREAD TENSION LOWER LOOPER 2 4 5 8 2 4 THREAD 3 10 Standard Chart for the Thread Tension The tension for each of the thread tension dials should be different according to the pattern stitches as in the chart on the right Since the figures in the chart are for average strength of threads tension it may be necessary to adjust the thread tension a litte Thread tensions will differ according to the kind of fabric and the thread The differential feed ratio is normaily N See P11 4 SETTING WASTE TRAY 1 Insert the right guide a of the waste tray to the right leg of the overlock machine as illustrated Turn the waste tray in the direction of arrow 2 Push the left end of the waste tray in the direc tion of arrow 5 THREE THREAD OVEREDGING STITCH USING ONE NEEDLE Though this machine is made mainly for 4 thread stitch overedging using 2 needles three thread stitch overedging using 1 needle can be easily operated by just removing 1 needle 1 By remo
17. right then open it toward you 1 Replacing the lower knife Loosen the lower knife clamp screw and change the knife for a new one Align the top of the lower knife with the top of the needle plate 2 Replacing the upper knife Move the upper knife to its lowest position by turning the handwheel towards you Loosen the upper knife screw while holding the upper knife Change the knife for a new one Check if the biting position A of upper knife is positioned downwords 0 5 1 0 from the top of biting position of lower knife Tighten the upper knife screw Lower knife clamp screw Needle plate Lower knife Upper knife Needle plate 10 CHANGING THE LIGHT BULB When the light does not come on even though it is switched on 1 Take out the power supply plug 2 Remove the lamp cover 3 Change the light bulb 4 Replace the lamp cover 11 LUBRICATION Lubrication is not necessary for this machine since the important parts are all made of a special oil impregnated sintered metal However one or two drops of oil will increase durability 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 ail 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
18. ving the right needle Three thread overedging stitch using 1 needle for as wide as a 4 thread overedging stitch using 2 needies can be achieved Use the left thread tension Dial the bite width is normally 4 5 mm The differential feed ratio is normally N See P11 2 By removing the left needle rhe right needle sews with a narrow width bite ise the right thread tension Dial 2 The bite avadth is normally 2 5 mm he differential feed ratio is normally N See P11 II eft needle dee errapea EEEE pont PAPERIA IANA eate NAE EAA EAA HAEA EES ranee Roll Hemming Co ee T The fabric is rolled by adjusting The thread tension and is overlocked with upper looper thread Fin Roll Hemming The fabric is rolled and overlocked with upper and lower looper thread 6 ROLL HEMMING Roll hemming Is achieved by rolling the fabric and overlocking the 2 types as illustrated on left is ideal for use with thin materials 1 Remove the left needle Sew only with the right needle 2 Change the presser foot and the needle plate for roll hemming For roll hemming sewing use the presser foot marked B and the needle plate B The presser foot A and the needle plate A are for normal sewing CHANGING PRESSER FOOT AND NEEDLE PLATE Raise up the upper knife See P6 Set the needle to the highest position b
19. y turn ing the hand wheel toward you Lower the presser foot lifter Loosen the presser foot thumb Screw in the direction of arrow and remove the presser foot Loosen the screw and n On the needle plate with the larger screw driver and remove them Set the needle plate for roll hemming and tighten the screw a and on it D Set the presser foot for roll hemming and tighten the presser foot thumb screw in the direction of arrow Put the upper knife back where it was STANDARD CHART FOR ROLL HEMMING TROLL FINE ROLL HEMMING HEMMING BITE WIDTH 5 6mm 5 6mm STITCH LENGTH 1 15 mm 1 15 mm DIFFERENTIAL FEED N N NEEDLE THREAD L pi UPPER LOOPER THREAD __ LOWER LOOPER THREAD The figures in the above chart may be a little different according to the kind of the fabric and the threads See P 20 and P11 For roll hem sewing pass the needle thread to the left side solid line of thread guide a as illustrated For normal sewing pass it to the right side dotted line of thread guide a 3 At the begining of sewing gently pull the end of the thread chain For roll hem sewing pull the material gently towards the rear of the machine and you ll get neater stitches Hem edge The side of the needle 7 PIN TUCKING Pin tucking is overlocked so avoid cutting the fabric by raising the upper knife Pin tucking is suited to the d
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