Brother International Innov-is NQ700PRW Operation Manual - Page 136
Symptom, Probable Cause, Remedy, Reference
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Troubleshooting Symptom Probable Cause Remedy Reference The fabric feeds in the opposite direction. The feed mechanism is damaged. Contact your authorized Brother dealer or the nearest Brother authorized service center. - The needle contacts the needle plate. The needle clamp screw is loose. Needle is turned, bent or the point is dull. Firmly tighten the needle clamp screw. If the needle is bent or blunt, replace it with a new one. Replace the needle. B-29 B-29 Fabric being sewn with the machine cannot be removed. Thread is tangled below the needle plate. Lift up the fabric and cut the threads below it, and clean the race. A-8 A broken needle has fallen into the - machine. Turn off the machine, and then remove the needle plate. If the needle that fell into the machine can be seen, use tweezers to remove it. After removing the needle, return the needle plate to its original position and insert a new needle. Before turning on the machine, slowly turn the handwheel toward you to check that it turns A-8 smoothly and that the new needle enters through the center of the needle plate opening. If the handwheel does not turn smoothly or the needle that fell into the machine cannot be removed, contact your authorized Brother dealer or the nearest Brother authorized service center. The handwheel feels sluggish when it is turned. Thread is tangled in the bobbin case. Remove the tangled thread from the bobbin case. Re-install the bobbin case so it is correctly positioned. A-5, A-8 The stitch is not sewn correctly. The presser foot that is used is not appropriate Attach the presser foot that is appropriate for for the type of stitch that you wish to sew. the type of stitch that you wish to sew. The thread tension is incorrect. Adjust the tension of the upper thread. The thread is tangled, for example, in the bobbin case. Remove the tangle thread. If the thread is tangled in the bobbin case, clean the race. Feed dogs are set in the down position. Slide the feed dog position switch to the right . B-32 B-40, A-6 A-8 B-2 A-16