SINGER P-1250 PROFESSIONAL Instruction Manual - Manual (Page 5)

86
When sewing difficulties occur, look back
through this manual to make sure you are
correctly following the instructions. If you
still have a problem, the reminders below
may help you to correct it.
Needle does not move
Is machine connected to electrical
supply?
Is the power and light switch on?
Is controller connected?
Is the handwheel engaged for bobbin
winding?
Needle moves but stitch is
not formed
Is needle defective?
Is needle fully inserted into needle clamp?
Are bobbin and needle correctly
threaded?
Is bobbin correctly inserted into bobbin
case?
Needle breaks
Is needle straight and sharp?
Is needle correct size?
Is needle fully inserted into needle clamp?
Are controls properly set?
Are accessories correct for application?
Bobbin winding difficulties
Is thread unwinding freely from spool?
Is bobbin winder engaged?
Is thread end securely held at start of
wind?
Is thread hanging up on the slit on the
thread spool?
Upper thread breaks
Is machine properly threaded?
Is thread freely unwinding from spool?
Is proper spool cap being used?
Is needle correct size for thread?
Is upper thread tension too tight?
Is bobbin case properly inserted?
Is bobbin rim free of nicks?
Lower thread breaks
Is bobbin correctly wound?
Is bobbin correctly inserted into bobbin
case?
Is bobbin case correctly threaded?
Is thread hanging up on the slit on the
thread spool?
Skipped stitches
Is machine properly threaded?
Is fabric firmly held down?
Is needle correct style and size?
Is needle straight and sharp?
Fabric does not move
properly under presser foot
Is presser foot correctly attached to
machine?
Is presser foot lowered?
Is stitch length correctly set?
Performance checklist
Ta b l e d e s m a t i è r e s
12
2. Faites connaissance avec votre machine 16
Pièces principales 16
Accessoires 19
3. Pour bien coudre 21
Fonctionnement de la machine 21
Choisir et changer l’aiguille 21
Comment changer les pied presseurs à
enclenchement direct 23
Comment changer les pieds presseurs 23
Comment changer la plaque à aiguille 25
Mise en place du couvte griffe 25
Guide de Couture 25
Tableau des fils, aiguilles, tissus 26
Remplissage de la canette 29
Mise en place de la canette 31
Enfilage de la machine 33
Remonter le fil de canette 37
4. Le point droit 39
Sèlecteur de largeur de point 39
Sèlecteur de position d’aiguille 39
Sèlecteur de longueur de point 39
Marche arrière 39
Règlage de la tension 41
Assembler une couture 43
Débuter une couture 45
Pied à Ourlet Roulotté 47
Repriser 49
Matelassage 49
Faufil 51
Pose une fermeture à glissière
51
5. Couture Décoratif 53
Sélecteur de point 53
Sélecteur de position d’aiguille 53
Sèlecteur de largeur de point 53
Règlage de la longueur de point 55
Tension du fil d’aiguille 55
Point de zig-zag 57
Bourdon Galonné 59
Appliqué Bourdon et Appliqué Invisible 59
Point invisible
61
Coutures échelles 63
Zig-zag multiple 65
Point d’ourlet elastique 67
6. Boutonniére 4 temps 69
7. Couture à I’aiguille jumelée 73
8. Nettoyage de la machine 75
R e t i r e r e t r e m p l a c e r l e s u p p o r t d e
canette 75
Nettoyer la machine 77
Lubrification de la machine 79
A c e s s o r i e s f a c u l t a t i f s 8 1
Montage du Protège Doigt 81
Pied Coud & Rogne Facultati 83
Coudre un bouton 85
Que faire si 88
1. Consignes de Sécurité Importantes
3