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Summary of Contents for 604E

Page 1: ...INSTRUCTION M A N U A L 624 6142 604...

Page 2: ...Special care is required around the sewing needle and moving blade Do not use bent needles Do not pull or push fabric while stitching It may deflect the needle causing it to break DANGER Switch the ma...

Page 3: ...ssories 3 Preparation Extension Discs 4 Thread Guide Pole 4 Cone Holders and Caps 4 Instant Rolled Narrow Hem Device 4 Needles 5 Presser Foot Lever 5 Snap on Sewing Foot 5 Threading the Machine Thread...

Page 4: ...pper looper thread tension yellow Lower looper thread tension green Thread guide pole Tension release lever Model 624 Spool pin C o n e holder Spool pin base ON OFF switch Stitch length slide Differen...

Page 5: ...x and accessories included with the machine Wrench for replacing moving blade Allen screwdriver 1 5mm Cleaning brush Tweezers Oil tube Assortment of needles ELx705 Spare moving blade 2 thread converte...

Page 6: ...ic type thread spools can be used on the machine For industrial spools the cone holders a For spools with a large diameter place the cone holders higher up on the spool pins or place them with the wid...

Page 7: ...e Allen screwdriver b to remove the old needles Hold the new needles with the flat side away from you and push them up as far as they will go Tighten the screws firmly Make sure that the needles clear...

Page 8: ...e Upper Looper Coloured yellow on the chart and on the thread guides 1 Draw the thread from the spool as shown on the diagram pass the thread through the guides A and B 2 Draw the thread down between...

Page 9: ...nd are well engaged between the two tension discs of each tension control to ensure good sewing results N B Should it be necessary at any time to re thread the lower looper always remove the thread fr...

Page 10: ...you reach the end of the fabric do not raise the presser foot continue sewing at low speed for about 10 cm beyond the end of the fabric so that the machine produces a chain of thread Then cut the thr...

Page 11: ...of the fabric d The lower looper thread lies flat on the underside of the fabric and locks with the upper looper thread on the edge of the fabric 2 If the left thread a is too loose and clearly visib...

Page 12: ...feed dogs move together to the same length By pushing the differential feed slide c down to a higher number the front feed dog a moves the fabric faster as shown This helps to prevent knitted or stret...

Page 13: ...ressure With the guide line a of the pressure control knob even with the top cover surface b the foot pressure is suitable for most kinds of fabrics and rarely needs adjusting For special fabric types...

Page 14: ...overlock Refer to the following illustrations A Rolled hem Right needle only Decrease the upper looper thread ten sion slightly and increase the lower thread tension as required so that the upper loo...

Page 15: ...and proceed in a similar manner as above Unfold and press By using different co loured fabrics and threads an attractive patchwork effect can be achieved Pin Tucks Disengage the moving blade see page...

Page 16: ...er the fabric edge to the top side of the fabric increase the needle thread tension and or the lower thread tension 5 To have the lower looper thread e pulled down over the fabric edge to the undersid...

Page 17: ...foot and com mence stitching in the new direction 2 When overlocking and trimming at the same time cut the fabric by hand along the new stitching line for about 3 cm before turning the fabric It is pr...

Page 18: ...n Fabric 1 Snip the needle thread s at intervals Then gently pull the looper thread the stitching will unravel and be easy to remove Sewing Extra Heavy Fabrics Before sewing extra heavy fabrics it is...

Page 19: ...NOTES A...

Page 20: ...fabric and the threads Stitches Blue Red Yellow Green Right needle thread tension values Left needle thread tension values Needle position s L Left R Right 4 THREAD Upper looper thread tension values...

Page 21: ...can also sew a 2 thread overcast wide FLATLOCK 2 With the 2 thread convertor and a single needle your machine can sew a 2 thread flatlock 2 thread overcast and 2 thread rolled hem First fit the 2 thre...

Page 22: ...ound it Clean any accumulation of lint etc inside the machine 6 Refit the needle plate sewing foot side cover and screw cap 7 Re engage the moving blade see page 11 8 Oil the machine as mentioned belo...

Page 23: ...moving blade to the lowest position by turning the flywheel to wards you Put a new moving blade in place making sure that its edge is approximately 0 5 to 1 0 mm below the surface of the fixed blade...

Page 24: ...ad overlook not fitted correctly Model 624 13 The fabric puckers Stitch length too long 10 18 19 Needle thread tension s too tight 9 14 18 19 Foot pressure not suitable for the kind of fabric 11 Diffe...

Page 25: ...ading 7 O Oiling 20 ON OFF switch 2 Patchwork 13 Pin Tucks 13 Position of Moving Blade 11 Presser Foot Lever 3 5 Pressure Adjustment 11 Removing Stitches 16 Re engaging Moving Blade 11 20 Rolled Hemmi...

Page 26: ...NOTES...

Page 27: ...NOTES...

Page 28: ...Printed in Japan Part No 10784 3 4 Anglais No 396 160 72...

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