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Pfaff Expression 3.0, Инструкция, Страница: 3 / 38

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Содержание Expression 3.0

Страница 1: ...C 4 C n 4 0 z o n Ti Q w 0 0...

Страница 2: ...way you keep it from turning in the wrong direc tion and causing thread jamming in the shuttle race or thread breaking 2 Winding the Bobbin See Figs 2 3 1 Disengage the sewing mechanism by loosening i...

Страница 3: ...t wind the first turns on the bobbin by hand as this would cause trouble if the bobbin is placed on tne spindle the wrong way Also me thread may break when sewing 3 Changing the Bobbin 1 Raise the nee...

Страница 4: ...6 Hold the bobbin in the bobbin case pull the thread into the slot Fig 6 and draw it under the tension spring Fig 7 leaving a loose end about 1 inch long outside the bobbin case Fig 4 S Fig 5 4...

Страница 5: ...ansverse soool pin ensures even unwinding of the thread and prevents thread breaking which may occur in the case of vertical spool pins when the thread SiES off the spooi Raise the presser bar lifter...

Страница 6: ...9 SLIP 8 6 d...

Страница 7: ...X pjo o4 ai uooq 4 wnj poJL 1 4 jpU L4 JO LJ4 DIO1I peaJ4J U q9O d bu MiC 9 4 pJOMO4 6uDoJ AooJ5 4JOS U41M pa4J9SU UO UO4Dflp AOOJO 4JOLS AOOJO Ouo u p DOOJ S SUtU OW 5UiNS jC UQ flJ IL pu 18noJ4 4t 5...

Страница 8: ...n ing tension nut M Fig 11 to the right and decreased by turning it to the left Numbers and marks stamped on the tension regulator cup greatly help in restoring the correct tension for any particular...

Страница 9: ...eqwremenS Sneer fabrics equ re a tHn and sof threoa wini e astic iarer as ca ror a reslient tnread such as s crc in order ro prevent tne seams from breoKrg when suolected to strain ttE 1 fi ii Ii fj...

Страница 10: ...fabric weights t o be prac essed Seect the correct needle from the Chart on the opposite page Far dense and thorougn y dressed rraterias it s ad visable ia se ect a neede one size arger than in ca ed...

Страница 11: ...cs 50 such as lightweight woolens B C to 90 madras muslin brocades heavy 70 twist silks and rayon gaoardine Heavy Fabrics 40 C D such as coating denim corduroy 100 slipcover fabrics bed tickings twist...

Страница 12: ...t the new needle with the flat side of its shank facing toward the needle bar and push it up as far as it will go 5 Tighten needle clamp screw N Li N __ Fig 16 10 Setting the Length of Stitch The stit...

Страница 13: ...f pressure which is exerted by the presser foot whether the work will feet smoothly and evenly or if staggering stitches and feed markings on the underside of the fabric will occur Turning pressure re...

Страница 14: ...ts center stud c with thumb and forefinger of your left hand Cautiously remove pieces of loose thread with a stiletto rinse the shuttle race with cleaning fluid kerosene and apply sewing machine oil T...

Страница 15: ...o in order to ensure smoother and lighter running of the machine 14 Using the Atfachments All ordinary sewing obs are done exclusively with the hinged presser foot No 43927 which is attached to the pr...

Страница 16: ...0 uiI 4 4 l4 pu DLiO4 44 40 5p L4 UM4q DUD4S p 41 81 b4 u ut ous so 40Id pq 04110 M1 5 O89 N ptn6 obpa Dod s41 u 114a5o4jo pAowJ JO pJoMdn 6unMs oq 04 5 5no6 5u4Inb O14 uoi4oJdo s1 J0JouJ O4 40 5p 04...

Страница 17: ...LI 9L8 6 18l n I 1 P...

Страница 18: ...c thread Figs 19 20 The gauge is to be set at the desired distance between seams and its finger guided along the preceding seam Fig 21 Fig 21 R 4778 16 The Hemmer Feet Ne 25576 or Ne 25579 Hemming use...

Страница 19: ...commencing the bem Begin by inserting the edge of the fabric preferably cut on the straight of the goods into the scroll of the hemmer while the latter is raised To faclitate me insertion of rire mate...

Страница 20: ...hemmer To ovoid ugly corners at the end ot the hem retard the feeding of the material shortly before the hem is finished by slightly pressing the fabric against the needle plate in front of tne snort...

Страница 21: ...into the felling foot with the right hand Make sure that only the under materidf will be folded over he top piece and sewn on evenly If too much fabric is fed into the felling foot the top ply may be...

Страница 22: ...w raising the presser b and inserting the top end of the hook into the hole the face plate Place the work in an embroidery hoop which is ava able in different sizes at every Pfaff dealer Lightweight f...

Страница 23: ...r has to be suspended by means of hook S also when using the Darning Attach ment Fig 25 Fig 25 R 4782 For darning use a soft No 40 80 machine darning thread in a color matching that of the material to...

Страница 24: ...ing a piece of thin fabric in a matching color Three corner tears and rips are darned by taking close stitches length and crosswise Fig 26 3 f 1 i z 26 In small or medium holes cut out the defective m...

Страница 25: ...hes are cut larger than the hole and stitched to the material in the usual manner 19 The Feed Cover Plate No 25997 For embroidering and darning it is advisable to slip the small cover plate over the m...

Страница 26: ...ne feed Fig 29 Slightly press down the cover plate and push the be plate slide T bock over the other two hooks c and of the cover plate to hold it in place Fig 29 20 Care and Maintenance Regular and p...

Страница 27: ...a drop of oil into the hinges of the takeup lever Oil should be applied to the bearing surfaces of all parts which are in movable contact Your machine will repay your trouble in keeping it clean ond...

Страница 28: ...t burrs whicn are liable to homper the feeding and injure delicate fabrics Screws are tightened by turning them clockwise and loosened by turning them counter clockwise Place the smontled parts ono th...

Страница 29: ...in removing dust Ports that came in contact with the material should be kept free of oil to prevent soiling of the work Do not forget to clean and lubricate the ports which ore arranged underneath the...

Страница 30: ...tilt the machine back and clean at east the shuttle race Fig 34 6T Fig 33 r Y r 7J 7 i fg 34 Particutarly new fabrcs contain a dressng wriose Dar tides tend to wear the snurtie and hence shauld oe rem...

Страница 31: ...t rectly will go and check whether long groove faces toward the left Wrong needle used The correct needle system is stamped on the bed plate slide Needle bent Insert a new needle Machine improperly Ch...

Страница 32: ...d up be tween balance wheel and bushing 32 Remedy Use only first rate thread or a good quality of silk Clean and oil the shuttle race as instructed in Chap ter 12 Place the spool of thread on the tran...

Страница 33: ...rce the feeding mo needle plate because ma ban just guide the material terial is pulled lightly Increase pressure on thicker material Bobbin case inserted in When inserting the bobbin correctly case p...

Страница 34: ...read Noisy Running Cause Remedy Accumuiatons of packed Clean and oil snuttle roc mt in the shuttle raCe as instructed in Chapter Needle plate improperly mounted Machine insufficiently oiled or oiled w...

Страница 35: ...ll tooth above the needle plate Accumulations of packed Take off needle plate and lint between tooth rows remove lint with a stiletto Insufficient pressure of the presser foot on the ma terial Screw i...

Страница 36: ...be tight Take out screw a Fig 351 ened sufficiently because and lack nut turn clutch lips of clutch washer fate washer so that lips face the wrong way Fig 36 toward the balance wheel and replace t Scr...

Страница 37: ...and Thread Chart I I 9 Changing the Needle 12 10 Settng the Length of Stitch 12 11 Regulating the Pressure on the Materiul 13 12 Cleaning the Shuttle Race 13 13 Dropping the Feed Dog 15 14 Using the A...

Страница 38: ...U U U o...

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