You will see a big white plug with 6 wires on it. I first unplugged the wires from the plug and used an ohm meter to see which wire was the one that led to the pin with the tape on it from the hotshoe. On my SB-22S, it was the red wire. So all I had to do was cut the red wire. This trick only works with the Nikon SB-22S flash. If you have a different flash, you have to use an ohm meter to see which wire you have to cut. It will void your flash warrantee, so do it at your own risk.