Singer CG-590 Commercial Grade Instruction Manual 2 - Page 9

Performance checklist 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? 78 1 446492 2 3 507836 161927 4 5 507664 7 179967 6 Accessoires Les accessoires suivants sont fournis avec votre machine pour faciliter la couture et augmenter les possibilités de votre machine. La lettre que vous voyez illustrée se trouve sur la pièce elle-même et vous permet de sélectionner rapidement l'accessoire correspondant à vos besoins. 1. Pied bourdon (J) 2. Pied boutonnière (L) 3. Pied fermeture glissière (E) 4. Grand étrier 5. Petit étrier (Q) 6. Assortiment d'aiguilles 7. Bobines (3 unités) 8. Pied point invisible 9. Protège Doigt Des accessoires facultatifs peuvent vous être fournis para votre Representant Singer (Voyez page 71). 172336 353364 9 8 356630 116863 7