Also take care if all accessories (such as the feet of a sewing zipper) are still in the machine. In addition, if the manual that comes with the machine is large, you need to use it if you have no experience with sewing machines. Sewing: You need to learn this and this is where the manual comes in handy. Test on old cloth, but use good sex doll sewing threads. Winding the first thread on the bobbin, describes how to wind with a sewing machine, and often shows how a winding scheme winds the bobbin. Put the bobbin together, then put the bobbin in the machine, and according to the manual that comes with the machine, apply the proper tension to the bobbin thread too, which is always easy to find. Then pierce the machine, you need to operate in the correct order, and don’t miss any points, it must be exactly the same as the scheme in the manual and end with a needle. You need to apply the correct tension to the upper tread, which also requires some trial and error. Finally, you need the correct sex dolls foot tension. The tension of this tree should be fine, otherwise the machine will not be able to sew, but some guidelines are written in the manual to get the right tension. If the machine is already threaded, you can turn the handwheel manually and always turn it towards you (counterclockwise), and the needle will lift the lower thread from the bobbin.