How to Thread and Sew on an Overlocker / Serger - Demonstrated on Elna L4

Threading and Sewing Tips for overlocking on a domestic overlocker / serger. The machine used is a Elna L4 for the demonstration. How to tie threads and pull them through to change the thread and later in the video how to thread the machine from the beginning. A few suggestions about maintenance, oil and clean it too. Another trip not in the video is to watch the cutting line when sewing to help you sew straight. ALWAYS KEEP YOUR FINGERS AWAY FROM THE BLADE.