Pfaff hobbylock 4752 Owner's Manual - Page 13

Before the machine leaves the factory, threads are already threaded and their ends are cut off. Tie one of these thread ends to the thread from a spool with an overhand knot, raise the presser foot and pull the new threads through the loopers. In order to thread the needle threads, pull the thread ends through until the knots reach the needle eye. Cut the threads on both sides of the knots. Rethread the eye of the needle with the needle threading aid (see Pages 16, 18). With this procedure, you can save a great deal of time when threading. If the threads are not threaded in the machine, thread the upper looper thread (red) first, then the lower looper thread (yellow), the left needle thread (blue) and finally the right needle thread (green). Two threading diagrams are located behind the looper cover to help you correctly thread the machine. Threads that are threaded incorrectly will lead to irregular (skipped) stitches, broken needles and uneven thread tension. Therefore always make sure that all the threads are perfectly threaded before beginning to sew. In order to replace spools, cut the threads between the thread guides and the thread guide plate. Thread the new threads in the manner described opposite. In order to make threading easier, set the thread tension to "0". After threading, reset the thread tension to the desired number (see Pages 30, 31). 11