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Question posted by joostelizette on April 23rd, 2016

When I Try Working On My Deco 340 The Top Thread Keeps Going Around The Bobbinca

when I try working on my Deco 340 the top thread keeps going around the bobbincasing

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Related Bernina Aurora 430 Manual Pages

Manual - Page 2

Befee attempting to sew, hewevet, and to ac hove on veer machine. Vow new envmg-mochine is the product of many years of teseotch and development Quality innleiails hove beenused loge-thee with functional design techmoues to ...

Manual - Page 3

.... ACCESSORIES 5. DARNING (Not ler Maul 410) 26. CONNECTING MACHINE TO POWER SUPPLY FOOT CONTROL NEEDLE LIGHT 6. THREAD TENSION 11. SELECTION AND FITTING OF 22. SEWING IN ZIPS BRINGING UP BOBBIN THREAD 15. TROUBLE SHOOTING GUIDE 21. SAFETY REGULATIONS 7. UPPER THREADING 10. CONTENTS INSTRUCTION BOOK MODELS 410.420.430.440 Page Title I. FITTING OF SHANK AND QUILTING...

Manual - Page 4

... H d wheel 19 18 Bobbin winder cover 20 19 20 21 22 13 74 25 Bobbin winder Socket Bobbin winder Ibreod guide Accessory box Bobbin winder thread curler Presser foot pressure control (inside lace plotel Drop feed conlrol (inside hook cover) 26 Power switch 27 Flocbed extension table and I2fi accessory box

Manual - Page 5

Large screw driver Small screw driver Seam ripper Oiler la Brush Hy= Bobbin Pock of these special sewing feet will improve the quality 01 stitch. The use of needles Quitter / Seam GLPTI 4 ACCESSORIES All purpose fool Satin stitch loot (No 3) (No 4) Overcosting foot (...

Manual - Page 6

... from power supply by removing plug from socket. unscrew lamp and replace With ci suitable new one (3). See - Notes" page 6 and switch on the machine power switch. `2 3 FOOT CONTROL The foot control pedal regulates the sewing speed (21. CONNECTING MACHINE TO POWER SUPPLY .1111 (41/1.1.0 Connect the machine too power supply as illustrated (11.

Manual - Page 7

...NEUTRAL BROWN -LIVE NOTE. If the terminals of work. When cleaning or lubricoting the machine or changing the lomp and during interruptions in accordance ...the needle or threading the machine and all manipulations with open covers, must only be performed with the coloured markings identifying the terms nols in your plug, proceed as follows: When leaving the sewing machine unattended, the ...

Manual - Page 8

... THE BOBBIN BOBBIN WINDER COVER Open the bobbin winder cover os illustrated. The thread cutter will outomotically be disengaged. (A) WINDING THREAD AROUND BOBBIN Wind the threadbyhand seven a eight timesround the bobbin in the direction of the arrow on the machine and holding the end of rho spool through the guide at the rear...

Manual - Page 9

...the bobbin. See pages 9/10. 2 afizsrc) c-Ff5U7.,5 _Mita INSERTING BOBBIN AND CASE INTO MACHINE INSERTING BOBBIN INTO CASE Open hook cover as illustrated. (1) a Insert filled bobbin into cose ...('1) lecneobout glernIrl")of the thread. Correct tension is obtained when it slips down foci freely, it is desired. BOBBIN THREAD TENSION Measure the bobbin thread leittiOn by suspatchng the wound...

Manual - Page 10

Fi 9 2 6 ( II UPPER THREADING Follow the numbered sequence exactly Pass the thread through the gutde down in between the tension discs (2) under and into the threod regulator from right to left (3/ up and through the take-up lever from right to left (4) and down through the guides (5, 6) and through the eye of the needle from (tont lo back.

Manual - Page 11

The normal setting is too loose or too tight A to to de• crease the tension turn dial to a higher number. Normal thread tension is achieved when tho yelper end lower threads me equally set (cross in the middle of the fabric) on both sides of the fabric (AY If Ice mach of...

Manual - Page 12

...ro,sed further by !thing the presser lever o second stage. 121 DROP FEED CONTROL For normal sewing the eed dogs should be in the raised position 131 When the fobnc is not required to ... lot light.. e for free hand embroidery or darningetc., the feed dog s'llnuId be fed through the machine. co 3 HOW TO ADJUST FOOT PRESSURE Varying thicknesses of fabric require adjustment of the pressure of medium ...

Manual - Page 13

... correct sq.) needle to as .,!poet Change the needle regularly and at the lust sgn of sewing problems. lased as (2) il lustrated. 12 to suit the labra and thread. Usuolly the heavier the fabric, the thicker the thread and forget the needle Make sure the needle is straight and not dornoged (I) env or...

Manual - Page 15

BRINGING UP THE BOBBIN THREAD Hold the upper 'brood in your left hand, tern the hand wheel cowards you so that the needle goes down and up arm t l; r Gently pull the upper thread and the lower thread will be looped over it (2) Place both 'broods under the presser fool °ad to the feel 2 14

Manual - Page 16

... thals Choose the settings OCCOr cling to the upplication and effect moodea OVERLOCK STITCH HONEYCOMB STITCH SCALLOP I DECORATIVE STITCH DOUBLE SCALLOP (DECORATIVE STITCH STITCH MODEL 430 MODEL 440 COLOUR CODING Simply select the stitch pattern you requite ay rotating the peen n CCIOCIOr dial lo the dewed position. E '11 £1ti 3 BUTTONHOLE...

Manual - Page 18

... button is controlled with the weight of fabric, thickness of thread and putpose of the machine. Slide the fabric out horn under 'he stitch length is released the machine sill sew forwards ogain (21 REMOVING FABRIC Raise the thread take up lever to cut the thread 13) Centre the TO I he foot to "0". "r "r While or on...

Manual - Page 20

try using its ...using a pin through the end bar lack (1) Io prevent the seam ripper going too far The top tension may be sewn taking core that the r19-rag... Sew in the sequence illustrated. (71 1 2 2' r 1 S 4-1 Artery ,.e[ .n itateitt .6" `3 IA Pint, rig fur Kars USER TIPS Always sew o sample buttonhole on some spore fobnc ossettings will change according to old machine feeding...

Manual - Page 25

... 'tinge of lobrics. • (0) Fig. 2 shows patching, where the stitches ore to the edge of the patch and a tear, where the !filches go firstly over the centre of of sewing applica. ing Operations. < X 2 mending. The stitch length con be reduced until the pitches ore vets, close together. bons, suc has potching, darning...

Manual - Page 28

... ScallopandDouble-Scollopstitch,(C) the si;ich length cork be reduced beyond the blue caning to achieve a close "satin stitch" if required. wear, serviettes, tablecloths and croft work etc. (1) SCALLOP AND DOUBLE-SCALLOP STITCH These stitches hove a wide range of jersey and genet al woven fabrics. With satin stitch use the satin stitch...

Manual - Page 29

... be serviced regularly by removing the plug from mound the feed dog. (2) FREEING JAMMED THREAD To release any thread jammed in the hook. DO NOT OVEROIL. Unplug the machine when nor in the following manner. Your machine should be disconnected frem the supply by your speciolisi dealer. (CAUTION) When servicing or changing mechonicol pans...

Manual - Page 30

... td• 'owned both p 7 leder. Noodle .5 (bowed Needle .snot mseded codedb. 3 Fobsc ioolscorrhyroogn4444•4064 lobe n Songp..4W byepee:not 5 Wrc4431.0444.353041611162 Needle .s resi threaded conc4ily. 2 Sabo is iirrorle4 ancomilly. 2 Teeddd lc* tqW 3. %mod .5 boo Mary kr made •d. 4 Needle served el 5. the bow need* 4 Randall noodle 4151 sdn sodvelbock...