Pfaff 332 Owner's Manual - Page 32

3. Needle Breaks Cause: Bent needle strikes point of sewing hook. Needle too thin or thread too heavy. Fabric pulls needle so it bends and strikes needle plate. Bobbin case inserted incorrectly. 4. Faulty Stitch Formation Cause: Improper tension. Thread too heavy, knotty or hard. Bobbin unevenly wound. Pieces of thread between tension discs. Remedy: Replace needle at once to prevent further damage. Use correct needle and thread sizes. Don't force the feeding motion. Guide the material lightly. Push bobbin case until you hear it snap into ploce. Remedy: Adjust tensions as instructed. Use only first-rote thread - - the correct size for the needle and fabric. Don't run it around thread tension over stud finger on top when winding the bobbin, cover and through thread but lead guide h. Release upper tension by setting ii on "0" and remove thread. 3. Machine Feeds Improperly Cause: Feed dog set too low and does not rise up enough above needle plate level. Remedy: Have your Pfaff dealer make the necessary adjustment. 31 1 I