Before placing the bobbin into its compartment, pull the end of the thread to unwind a few inches of thread from the bobbin. This will be enough to catch when you turn the handwheel. Make sure that you unwind enough thread to catch. A few inches is usually plenty, but unwind too little thread and the thread may not catch.
बॉबिन से कुछ इंच धागे को बाहर खींच लें: