Brother International PR1050X Operation Manual - Page 39

EMBROIDERING TUTORIAL Note Installing the bobbin case • Check that the thread winds off the bobbin clockwise as shown in the illustration. If the bobbin is installed with the thread winding off in the opposite direction, the embroidery will not be sewn correctly. Insert the bobbin case into the hook. a Insert the bobbin case while aligning the tab on the bobbin case with the notch in the hook, as shown in the illustration. Pass the thread through the thread slit and b under the tension-adjusting spring. 2 1 Thread slit 2 Tension-adjusting spring Pull the thread about 50 mm (2 inches) c through the opening in the tension- adjusting spring. 1 Tab 2 Notch Fully insert the bobbin case until it snaps b into place. 1 About 50 mm (2 inches). For adjusting the tension of the bobbin thread, refer to "Adjusting the tension of the bobbin thread" on page 124. Close the hook cover. c 37