Hi All I sent this earlier, but didn't see it posted. Due to a big windstorm that blew through last night, my antenna is now about 45 degrees off. On the back of the Daiwa CR-4 rotor box is a pot labeled "Needle adjust at 360 degrees." How do I adjust the rotor to get back in sync with the box? I don't have a manual for this rotor. 73 Tom W7WHY