Dragonfly 218 [42/45] Trouble shooting

Содержание

Trouble Shooting z Cause Condition Reference The machine does not run smoothly and is noisy 1 Threads have been caught in hook mechanism 2 The feed dog is packed with lint See Page 39 See Page 40 The needle thread breaks 1 The needle thread is not threaded properly 2 The needle thread tension is too tight 3 The needle is bent or blunt 4 The needle is incorrectly inserted 5 The fabric is not being drawn to the back when sewing is finished 6 The thread is either too heavy or too fine for the needle See Page 18 See Page 20 See Page 11 See Page 11 See Page 23 SeePage 12 The bobbin thread breaks 1 The bobbin thread is not threaded properly in the bobbin case 2 Lint has collected in the bobbin case 3 The bobbin is damaged and doesn t turn smoothly SeePage 17 Clean the bobbin case Exchange bobbin The needle breaks 1 The needle is incorrectly inserted 2 The needle is bent or blunt 3 The needle clamp screw is loose 4 The tension of the needle thread is too tight 5 The fabric is not drawn to the back when sewing is finished 6 The needle is too fine for the fabric being sewn 7 The Pattern selector dial had been turned while the needle was in the material See Page 11 See Page 11 See Page 11 See Page 20 See Page 23 SeePage 12 See Page 21 Skipped stitches 1 The needle is incorrectly inserted 2 The needle is bent or blunt 3 The needle and or threads are not suitable for the work being sewn 4 A BLUE TIPPED needle is not being used for sewing stretch very fine fabrics and synthetics 5 The needle thread is not threaded properly See Page 11 See Page 11 See Page 12 SeePage 12 SeePage 18 _____ 42 z