Pfaff coverlock 4772 Owner's Manual
Pfaff coverlock 4772 Manual
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- Pfaff coverlock 4772 | Owner's Manual - Page 1
PFAFF coverlock 4772 I:.t i:i L. cover10 4772 I Instruction manual - Pfaff coverlock 4772 | Owner's Manual - Page 2
electrical suppliers or the PFAFF agen cies. Please also observe the general safety notes on page 2. Important safety instructions For Australia only • off or unplug the machine when leaving it unatten ded. • Before servicing the appliance or replacing lamps, unplug the machine. will find the - Pfaff coverlock 4772 | Owner's Manual - Page 3
- Pfaff coverlock 4772 | Owner's Manual - Page 4
Parts of the coverlock 4772 (1) Upper thread tension (2) Upper thread tension (3) Carrying handle (4) presser foot (11) Standard needle plate (12) Detachable work support (13) Accessory box (14) Needle holder (15) Sewing light cover (16) Upper overedge looper (17) Lower overedge looper - Pfaff coverlock 4772 | Owner's Manual - Page 5
needle, threading bobbin, or changing presser foot, etc. 16. Always unplug sewing machine from the electric outlet when removing covers, lubrica ting, or when making any other user servicing adjustments mentioned in the instruction manual. 17. Hold plug when rewinding into cord reel. Do not allow - Pfaff coverlock 4772 | Owner's Manual - Page 6
of the drive belt should only be adjusted by a PFAFF mechanic. 5. The machine should be put into opera tion as indicated on the specification plate. 6. Do not place any objects in openings on the machine. 7. Do not use the sewing machine if: - there is visible damage, - its function is defective - Pfaff coverlock 4772 | Owner's Manual - Page 7
product that provides unique advantages. Your new coverlock 4772 can take any material in its stride and will sew for you through thick and thin. Your PFAFF coverlock features the very latest in design and technology, and it is just as easy to use as this instruction manual is to follow. If you now - Pfaff coverlock 4772 | Owner's Manual - Page 8
sewing 34, 35 Cover stitch and 2-thread chainstitch, setting the machine 30 - 33 Differential feed 28, 29 Edge guide 35 Foot control, connecting 7 Free arm 27 Light bulb (sewing Program overview 36 - 41 Rubber feet, cleaning 56 Safety instructions 1,2,7 Seam width, setting 26 4 - Pfaff coverlock 4772 | Owner's Manual - Page 9
width latch, setting Telescopic thread guide Thread chain trimmer Thread changing on a threaded machine Thread chart Thread guides, threading Thread tensions, setting Thread unreeling disc Threading, important note Trimming waste container Trouble shooting Two-thread chainstitch looper (violet - Pfaff coverlock 4772 | Owner's Manual - Page 10
tweezers 11 Screwdriver (large) 12 Screwdriver (small) 13 Edge guide with retaining screw 14 Overlock needle system EL 705 cat. No. 2002 15 Spool nets (5 each) Machine Cover pcatsTaeshtlghaalieaeicnntsieednwcmd,soi(watl2pilnc8diightc)uhpoismnto.hotesTurriaetcshnwiatooeddivnbtm.ehedgrioaurpuctpiu - Pfaff coverlock 4772 | Owner's Manual - Page 11
,peredervtooeursftiletetitn.heDa opplonulogat.rimIzfeoidtdsioftiyullttldhetoeeopsnlulnygot USA and used. Canada: For control sewing machine, foot controller type AE 033 has to be Australia: For control sewing machine, foot controller type AE 034 has to be used. 7 - Pfaff coverlock 4772 | Owner's Manual - Page 12
for the converter are portrayed in color on the insi de of the machine. The threading method for the lower overedge looper 117) and the most common electricity supply of the machine is cut off as soon as the looper cover is opened for safety reasons, i.e. sewing with the ma chine is no longer - Pfaff coverlock 4772 | Owner's Manual - Page 13
Spool holder Before mounting spoois you must pull the spool holder (28) back fully. Telescopic thread guide Pull the telescopic thread guide (26) up wards. To ensure optimum thread feed, turn the tel escopic parts slowly until you hear the lock ing balls then click into place. - Pfaff coverlock 4772 | Owner's Manual - Page 14
Thread unreeling disc Trbeohexel)inthigsreudasisdecduofnnortreoeslmtihnaegllsdpsiposooclo.(lisn. the accessory Place the un (P3l0a)ceofththeetwthoreoandtospthoeolsppionol(2c9e).ntering piece Needle position - Pfaff coverlock 4772 | Owner's Manual - Page 15
os] cover-stitch needle threaded left and right overlock needles threaded walIenbionpthvgoiesso.itfiinothsntesrunacerteeiodsnlheomhwaonnlduieanrl.atShseecehvetahmreiaoetuixscandmerpaeldes wnNneeioleeltddebl:leee.Isfsobhmoatvheewtbhheeaetlnehfitingashneedrrtetrhdiga,hntthteohveleefrrteigdnhgeteedle - Pfaff coverlock 4772 | Owner's Manual - Page 16
reference is to be found behind the looper cover, i.e. inside the machine. Thread the individual threads - as shown following steps 1 to 5. overedge looper = pink 4. Right overlock needle = green 5, 2-thread chainstitch needle = blue PFArF Threading/Thread guides Place the spools on the spool - Pfaff coverlock 4772 | Owner's Manual - Page 17
steps 1 to 8. Note: To facilitate threading, use the twee zers included in the accessory box. Insert the thread along the path marked in pink through guides 4 to 7. Insert the thread from the front through the eye 8 of the upper overedge looper. Pull ab out four inches (10 cml of thread through - Pfaff coverlock 4772 | Owner's Manual - Page 18
Threading Lower overedge looper (yellow) 1 Turn the hanc(wheel in the direction of the arrow until the lower overedge looper (17) is positioned at the extreme right. Insert the thread by following steps 1 to 11. Note: To facilitate threading, use the twee zers included in the accessory box. 14 - Pfaff coverlock 4772 | Owner's Manual - Page 19
5 to 8. Place the thread, using the tip of the twee zers, into thread guide (9). B---A C Lay the thread from back to front over the right-hand side of the looper. Carefully pull the thread to the left and slightly down - Pfaff coverlock 4772 | Owner's Manual - Page 20
11. Note: To facilitate threading, use the twee zers included in the accessory box. Insert the thread along the path marked in violet through thread guides 4 to 10. Insert the thread from the front through the eye 11 of 2-thread chainstitch looper. Pull about four inches (10cm) of thread through - Pfaff coverlock 4772 | Owner's Manual - Page 21
,yusbeoxth. e twee 0 - pIninskertthtrhoeutghhretahdreaaldongguitdhees path 4 to marked 12. in tdPheurrlolnueagabhtohuthtthefeoluoprorepinsecsreharensfdo(o1lt0a.ycmit )tootfhtehrleeaftdun The thread sewing the guide cover 8 may stitch. only be used, when 17 - Pfaff coverlock 4772 | Owner's Manual - Page 22
Threading Right and left overlock needle, Needle A and B (green and blue) Insert the thread by following steps 1 to 10. Note: To facilitate threading, use the twee zers included in the accessory box. Note: The thread must run below the thread guide 7 and above the thread guides. Pull about four - Pfaff coverlock 4772 | Owner's Manual - Page 23
the twee zers included in the accessory box. Note: The thread must run above thread guides 5 and 6. To sew the cover stitch, thread , as shown in illustration A, into thread guide 8. To sew the 2-thread chainstitch, the 5-thread safetystitch seam and the 4-thread safety stitch seam, thread into - Pfaff coverlock 4772 | Owner's Manual - Page 24
,terapedutlhlthree needle threads. Changing a spool on a threaded machine Cmt,nnfipnlthpnrehueeueloorcdtaeaeleenuhltcddtadctnhetelldalohseetedoersnesfen,(tt.tte1htheotisayhRhn5wrrtneeieteuralchdsealaoism.nesaddpuipeeTnd)ssoslueeshtltolpduhyofhletltanlfehsetefsptluh.riostpcalnmoel - Pfaff coverlock 4772 | Owner's Manual - Page 25
taken up and fed into the ma chine when you activate the foot control. Presser foot pressure The pre-set presser foot pressure on the machine is suitable for medium-heavy ma terials. The presser foot pressure does not need to be changed for most materials. If you are working with - Pfaff coverlock 4772 | Owner's Manual - Page 26
to \ ensure that the presser toot is properly lock ed into place. Presser foot Use cover-stitch presser foot C from the ac cessory box when sewing cover stitch. Use the standard presser foot 1O) for all further programs (see page 36- 41). On the presser feet, there are markings A, the extension - Pfaff coverlock 4772 | Owner's Manual - Page 27
Disengaging the upper blade Switch off the electrical power S ad vtpsRraieitabmriiolscemneouvibunpeypgrpp.reweoNrrtaoabbstwltilaenadsgdceleiotdfhn(ue2etla3ltyhh)ineatteoonrhdwioawtaslndrhdudeeprseoplotp.heferDetnmherettoihagsm echtht.lpootohoe zyToounurtnaultnhpteiol shtihetieaodnu. - Pfaff coverlock 4772 | Owner's Manual - Page 28
Fitting the converter Switch off the electrical power The converter must be fitted for all 2-thread seams, for the 2-needle, 3-thread overedge closing seam and for the 4-thread safetystitch seam. Detach the trimming waste container and open the looper cover. Con verter (7) is located in the front of - Pfaff coverlock 4772 | Owner's Manual - Page 29
seams: Set the bed slide to position S. for stitch width latch (21) Stitch width latch A will be pushed forward. All standard overlock seams can be sewn with this setting. For rolled hems and the cover stitch Set the bed slide to position R. for stitch width latch (21) - Pfaff coverlock 4772 | Owner's Manual - Page 30
Setting seam width Remove trimming waste container. The seam width can be continuously adjusted as desired from 1/8 to 3/16 inch (3.0 mm to 4.5 mm> by turning the seam width adjustment knob (20). The 2-thread chainstitch is sewn with an interval from 1/8 to 3/16 inch (3.0 mm to 4.5 mm>. The - Pfaff coverlock 4772 | Owner's Manual - Page 31
set the ad justment knob to 4 mm. Sewing with the free arm Detach the work support Pull the detachable work support (12) for ward slightly, and remove this the free arm. Reattaching the work support Position the detachable work support so that it is level with the machine cover, then slide it to - Pfaff coverlock 4772 | Owner's Manual - Page 32
only half as much fabric as the rear feed dog. As a result, the fabric is stretched. This prevents the seam from becoming ga thered when sewing very delicate fabrics such as silk and taffeta. The result is a smooth seam (A). Fashionable touches can also be introduced in this way, such as the - Pfaff coverlock 4772 | Owner's Manual - Page 33
.owsdgtiom,cgeie.enma.tsotlhmveeevusefcrrhtow(n3fit4ac)eto As a result, the fabric is gathered. This prevents the seam stretched when sewing as Jersey and rib stitch a smooth seam (C). from becoming knitted fabrics such goods. The result is Fashionable touches - Pfaff coverlock 4772 | Owner's Manual - Page 34
Adjusting the machine to the cover stitch and two-thread chainstitch. Switch off eIectrica power For cover stitch: Turn the handwheel in the direction of the arrow until - Pfaff coverlock 4772 | Owner's Manual - Page 35
For two-thread chainstitch: Turn the handwheel in the direction of the arrow until the needle(s) are in the highest position. Insert two-thread chainstitch need le C(see page 11). Remove the trimming waste container and open the looper cover (the bed slide for the ot stitch width latch is set - Pfaff coverlock 4772 | Owner's Manual - Page 36
: Remove blade guard (9) upward. Push the power table, from the accessory box, from above into the slot of the looper cover. Screw the edge guide tight onto the power table beforehand. Close looper cover. Note: It is absolute necessary to disengage the upper overedge looper, when attaching the power - Pfaff coverlock 4772 | Owner's Manual - Page 37
stitch: the ro m ower gage thing For cover stitch and two-thread chainstitch: lsOoenwt stch:oemmplaecthiningecoinvtehrestbitacshicoprocshitaiionnstaitschfo, l Open the wer table looper cover upward. and remove the po F stitch: the are in e to t at ge of rding For cover stitch and two- - Pfaff coverlock 4772 | Owner's Manual - Page 38
must press under 1/4 inch (0.5 cm) wider. Note: The cover-stitch guide set is obtaina ble as special accessory. You can hem your fabric sew, pull the fabric taut towards the rear and sew slowly, because the machine, when you start to sew, feeds the fabric slowly. 34 Finishing sewing 1. When sewing - Pfaff coverlock 4772 | Owner's Manual - Page 39
a sr 2. If you bric, i.e. are not to sew to the by tubular fabrics: edge of the fa p(waSrjinouenadsswgritdtyitbso4hoeneuy 10 10- Edge guide tdbPheouexsc,hlaeniftnthtbooeerethsrdieeggthegatu.sgiudrieedqehu,oirflerdodemrbAyth. meThoaevcicenedgsgsieot rtgoyui The edge guide is useful for at - Pfaff coverlock 4772 | Owner's Manual - Page 40
Thread tension The values refer to medium-heavy fabrics and normal polyester thread blue preen pink yellow violet Stitchlength Stitchwidth Position Converter of bed slide • = with for stitch width E = with- latch out - 1.5 -1.5 -1.5 3-4 4.5 R -1.5 -1.5 -3 -3 ÷3 3 3.5 S C - Pfaff coverlock 4772 | Owner's Manual - Page 41
Program summary Programs Cover-stitch seam Application Sewing hems and ornamental stitches Needle position [ I 5-thread safety-stitch seam 4-thread safety-stitch seam w\ 2-thread chainstitch seam =; 4-thread overedge seam 3-thread overedge seam (wide) Joining - Pfaff coverlock 4772 | Owner's Manual - Page 42
Thread The val normal blue N - 4.5 -4 38 - Pfaff coverlock 4772 | Owner's Manual - Page 43
39 2 - Pfaff coverlock 4772 | Owner's Manual - Page 44
Application Serging lightweight fabrics. As flatlock seam for sewing stretch fabrics together. Serging delicate fabric. Decora tive finished edges. Sewing together and simultane ous serging of lightweight, highstretch fabrics. 40 - Pfaff coverlock 4772 | Owner's Manual - Page 45
Thread tension The and values normal refer to medium-heavy polyester thread fabrics blue green pink yelllow violet Stitchlength Stitchwidth Position of bed slide for stitch width latch C•on=vwerittehr LI = without I -4 -O5 3 3.5 S N -4 3 3.5 S B I N -3.5 3 3.5 S B - Pfaff coverlock 4772 | Owner's Manual - Page 46
a Adjusting the thread tension The following the tension by pages contain directions for setting thread turning the tensioning wheel until the dot tensions marker is for all at the programs. Adjust desired setting. ssTaeenhtadetminsngeettoset. - Pfaff coverlock 4772 | Owner's Manual - Page 47
green pink -1.5 -4 yellow violet -1 +3 cptsShoiaisrrngtersceeaescdottf4ihoo4tehnvaee4npr-2deot-hdst5rsgh1eierb.aeidsaltiditstiacecfhshe,taoyyifn-ostsuhttieittccscahehnssareeneaafdmmertshtcoeoon2tnh- e Note: when Attach sewing the converter (see page 24), 4-thread safety-stitch seam. 43 - Pfaff coverlock 4772 | Owner's Manual - Page 48
Two-Thread Chainstitch blue green pink -1.5 yellow violet +3 When all tension units are correctly set, the needle thread blue is just slightly visible on the lower edge of the fabric. The needle thread (blue) is too loose. B Top side Set the blue thread tension to a higher va lue. B \ Undo - Pfaff coverlock 4772 | Owner's Manual - Page 49
The left needle thread (blue> is too loose. The right needle thread (green> is too loose. Set the green thread tension to a higher va lue. The upper looper thread (pink> appears on the underside of the material. Set the pink thread tension to a higher value and/or the yellow thread tension to a - Pfaff coverlock 4772 | Owner's Manual - Page 50
3-Thread Overedge Seam • wide blue green pink yellow violet N -3 -1.5 The needle thread is too loose. Set the relevant needle thread tension to a higher value. blue green pink yellow violet narrow N -1.5 -1.5 The upper looper thread (pink> appears on the underside of the fabric. Set the pink - Pfaff coverlock 4772 | Owner's Manual - Page 51
The needle thread is too loose. Increase the le thread. tension of the respective need vaSTlaonehlodtuep/teoheu.rdeptphpaeeirnrokyuleontlhodloprewteharedtthhetrerdeengaasdediootn(efpnittnshoikeo)anfialsotboworincael.ryhvipgaalhuretelry oTnhethleowfaecrelosiodpeerofththreeafdab(ryicel.low) is - Pfaff coverlock 4772 | Owner's Manual - Page 52
3Thread Decorative Serging Seam FLATLOCK . TjTje wide . green pink yellow violet -1 +3 The needle thread is too loose. Set the respective needle thread tension to a lower value. narrow blue green pink yellow violet -4.5 N +2 The upper looper thread (pink) is visible on the underside of the - Pfaff coverlock 4772 | Owner's Manual - Page 53
3-Thread Rolled Hem L - blue green -1 pink +1.5 yellow violet -0.5 The right needle thread (green) Set lue. the green thread tension to is too loose. a higher va The the uunpdpeerrsildoeopoefrththerfeaabdric(p. ink) is visible on vaSaneldtu/teoh. - Pfaff coverlock 4772 | Owner's Manual - Page 54
Folded 3-Thread Rolled Hem blue green pink yellow violet -1 -1 +3.5 The right needle thread (green> is too loose. Set the green thread tension to a higher va I ue. The upper looper thread (pink) only partly loops around the edge of the fabric. Set the pink thread tension to a lower value and/ - Pfaff coverlock 4772 | Owner's Manual - Page 55
I green I pink II yellow I I viole I I I - I I -1.5 I PoH I I blue I green I pink yellow violet I -0.5 Underside Note: Attach the converter (see page 24), when sewing the 2-thread overedge seam (FLATLOCK). The needle thread is too loose or the lower looper thread (yellow) is too tight. Set - Pfaff coverlock 4772 | Owner's Manual - Page 56
wide blue I green I pink 1 yellowI violet I N - I narrow blue I green I NI pink Iyellow violet I I I-I I Note: Attach the converter (see page 24) when sewing 2-thread serging seams. The needle thread is too loose. Set the respective needle thread tension to a higher value and/or the yellow - Pfaff coverlock 4772 | Owner's Manual - Page 57
2-Thread Rolled Hem blue green pink -3.5 yellow violet -1 Note: Attach the converter (see page 24) when sewing 2-thread rolled hems. The right needle thread Igreen) is too tight. Set the green thread tension to a lower va lue and/or the yellow thread - Pfaff coverlock 4772 | Owner's Manual - Page 58
Folded 2-Thread Rolled Hem blue green pink -1 yellow violet -1.5 Note: Attach the converter (see page 24) when sewing folded 2-thread rolled hems. The right needle thread (green) is too loose. Set lue the green thread tension and/or the yellow thread to a higher - Pfaff coverlock 4772 | Owner's Manual - Page 59
2-Needle, 3-Thread Overedge Closing Seam blue green pink 1 2 yellow violet 4 Note when Attach the converter sewing the 2-needle, (see page 241 3-thread overed e closing seam. The left needle thread (blue> is too loose. Set the blue thread tension to a higher va - Pfaff coverlock 4772 | Owner's Manual - Page 60
its highest position. Lubricate the point shown above with the oil provided in the accessory box every time you clean the machine. One or two drops of PFAFF sewing machine oil are sufficient. All other parts are manu factured from special materials and do not require any lubrication. 56 Cleaning - Pfaff coverlock 4772 | Owner's Manual - Page 61
Changing the lower blade Switch off the electrical power To remove: Detach the trimming waste box and open the looper cover. Disengage the upper blade and move the needle(s) to the highest position. Use the large screwdriver from the accessories to loosen lower blade retaining screw A. Remove the - Pfaff coverlock 4772 | Owner's Manual - Page 62
large screwdriver from the accesso ries to loosen the retaining screw of sewing light cover (15) until it can be removed. Push the light bulb fully into its socket. Ro tate anti-clockwise through half a turn and remove. 14 Guide the new light bulb (max. 15W) into the socket and twist until - Pfaff coverlock 4772 | Owner's Manual - Page 63
.sfuBereyitnuagsvinapigelratfbhelceetsaesseprsgrpeienscsgiearrlefaseuceltt,s. I... .1!Ihe special accesories can be purchased from your PFAFF dealer. Special accessory 1 Blindstitch foot I. f Cover-stitch guide set Gimp thread foot Elastic tape foot Shirring foot Cording foot - Pfaff coverlock 4772 | Owner's Manual - Page 64
sewing of invisible seams on medium-hr vy and thick fabrics. The seam is trimmer' serged and "blind" stitched in a single (Jr ration. 1 2 Setting the machine , 1 cm. Position the seam under th sewing foot so that the folded seam part lies beneath edge guide 2. Crease 4 nrrer thereby, run along the - Pfaff coverlock 4772 | Owner's Manual - Page 65
, sweatshirts etc. with this accessory set. Setting the machine Set the machine to the cover stitch (see page 30 - 33). Note: Use guide C and D. Working: Loosen the needle plate screw by half a turn and open the looper cover. Push guide D, as shown in illustration 1, along position 'x" fully under - Pfaff coverlock 4772 | Owner's Manual - Page 66
be bound with T-shirts, sweatshirts, bias tape or band. Setting the machine Set the machine page 30 - 33>. to the cover stitch (see Note: Use guides B and C. Working: uoPsnlaitncogethtgheueicdsoemvCear,l-lassstictsrchehwofwoanontdinawntdhaesthiigellhru.tsetnratthioisn, Place under using - Pfaff coverlock 4772 | Owner's Manual - Page 67
. Setting the machine Set the machine to the cover stitch (see page 30 - 33>. Note: Use guides A and B. Working: Serge the seams and underpress them on one side. Push guide B left under in the inner edge of guide A, adjust guide A as required. On completion of sewing re move guides A and B. 63 - Pfaff coverlock 4772 | Owner's Manual - Page 68
foot This presser foot is used for sewing in gimp threads (cords, synthetic threads) up to a thickness of 1.0 mm. It creates a wavelike hem finish in delicate fabrics e.g. for evefling dresses and bridal gowns of curtains. Setting the machine Set your machine to the folded 3-thread rol led hem - Pfaff coverlock 4772 | Owner's Manual - Page 69
test seam. The next step is normally to stitch the elastic tape towards the left with one of your machine's elastic (expandable) stitches (see illustration>. Sewing on a non-elastic tape prevents stret ching of the seams (e.g. shoulder seams> in stretch fabrics. Loosen screw 1 until the non-elastic - Pfaff coverlock 4772 | Owner's Manual - Page 70
Set your machine to the 4-thread overedge seam and the differential feed to 2.0. Working: Raise the needle to its uppermost position and insert the shirring foot. Lift the sewing foot and insert the fabric ply to be shirred (face side up). Insert the second fabric ply (face side down) under - Pfaff coverlock 4772 | Owner's Manual - Page 71
overedge WRabfwbcnaraooeicedicrnsreekdeenipisinanltnisihttdggehehee:sre)(ttnophtatweniehnpeeoditdcnoolcgppieron)ldirstoeidorefnsuir.gnonittgPnsstfheootutehsoopairottcnpoitoeooe.urnnrtgPdhmshiltuenahorrcgegisen(rtwtfogtaaphoocpoteverheskeatispwtbtii1idoeoteehintcnefetao the foot. Sew a test seam. 67 - Pfaff coverlock 4772 | Owner's Manual - Page 72
is used for sewing on bea ding sequins and strass bands as well as lead and ordinary cords. Setting the machine Set your machine to the 3-thread beading foot. Insert the string of beads into guide 1 and beneath guide 2 approx. 2 inches (5 cm) behind the sewing foot. Hold the beads in place with a - Pfaff coverlock 4772 | Owner's Manual - Page 73
Set your machine to 3-thread overedge seam (narrow) and select a stitch length bet ween F and 2. Working: Raise the needle to its uppermost position and insert the lace sewing foot. Use the lar ge screwdriver from the accessories to loo sen screw 1 and adjust guide 2 so that the needle penetrates - Pfaff coverlock 4772 | Owner's Manual - Page 74
Fabric Thread chart for 2-, 3- and 4-thread overedge seams Thread Stitch length Light fabrics: organdy, fine knitwear, taffeta, silk, lining fabrics Cotton Synthetic thread no. 50 - 70 no. 70- 140 2.0 - 4.0 mm Medium-heavy fabrics: coton, tricot linen, dess materials Cotton Synthetic thread - Pfaff coverlock 4772 | Owner's Manual - Page 75
i - Pfaff coverlock 4772 | Owner's Manual - Page 76
Sewing problems and their solutions siTsnuehsltetttrisnouefgctmsmionainncesohe.rdinatedosjubhseatvmmeeabndetee.annSdedweovipneelgroappteirnodgbwleeirmtrhosresoa.fsTethhoeefykoicnpadenrdabeteisccenraibsinielydmaibndedjluo. swNteomddabiyfyfiocfouccllltuoorwraitnsrgiacktrhyee Problem Needle breakage - Pfaff coverlock 4772 | Owner's Manual - Page 77
Problem Mompaaecsrhtaeitnreesawwltiihtllcohnuogth is on fabric not neatly trimmed, Puckered seams. Ftharboruicghnoetvfeendly. Cause Power supply interrupted. Solution Close looper cover (see page 8>. Waste upper athnrdealdowbeertwbleaedne. Clean blades. - Pfaff coverlock 4772 | Owner's Manual - Page 78
sewing speed Seam width Stitch length Presser foot Lubrification Presser foot height Overedge stroke Needle system Needle size Number of threads Dimensions (width x hight x depth) Weight Packing contents 1 machine 1 foot control 1 instruction manual/guarantee card 1 trimming waste box 1 machine - Pfaff coverlock 4772 | Owner's Manual - Page 79
Parts of the coverlock 4772 (24) Thread guides with color coding (25) Regulator screw for presser foot pressure (26) Telescopic thread guide (27) Thread chain cutter (28) Thread spool stand (29) Thread spool pins (30) Thread spool centering pieces (31) Machine socket, foot control with power cord ( - Pfaff coverlock 4772 | Owner's Manual - Page 80
017 6e /1 o€: - Pfaff coverlock 4772 | Owner's Manual - Page 81
G. M. Pfaff Aktiengesellschaft Werk Karisruhe-Durlach GritznerstraIe 11 76227 Karlsruhe Printed in Germany IJruckerei Gablenz GmbH 76356 Weingarten, Stettiner Strafte 17 Information subject to change without notice Nr.: 29429 98976/OOO englisch 9.98
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Instruction
manual