Brother International NX570Q Operation Manual - Page 153

Correctly thread the machine. g • For details on threading the machine, refer to "Upper Threading" (page 28). Note z The thread may have become tangled as a result of incorrect upper threading. Make sure that the machine is correctly threaded. Perform trial sewing with normal fabric. h Note z Incorrect sewing may be the result of incorrect upper threading or sewing thin fabrics. If there are poor results from the trial sewing, check the upper threading or the type of fabric being used. CAUTION ● Do not remove the bobbin winder seat even if the thread become tangled under the bobbin winder seat. It may result in injuries. ● Do not remove the screw of the bobbin winder presser, otherwise the machine may be damaged; you cannot wind off the thread by removing the screw. 1 a Screw of the bobbin winder presser When the thread became tangled under the bobbin winder seat 4 If the thread become tangled under the bobbin a winder seat, press ("Start/Stop" button) once to stop the bobbin winding. When the foot controller is plugged in, remove If the bobbin winding starts when the thread is not your foot from the foot controller. passed under the pretension disk of the bobbin- winding thread guide correctly, the thread may become tangled under the bobbin winder seat. In such a case, wind off the thread according to the following procedure. 2 1 a Thread b Bobbin winder seat 1 a Start/stop button Cut the thread with scissors beside the bobbinb winding thread guide. 1 a Bobbin-winding thread guide Troubleshooting 151