I recently bought a boat which had this anchor on it. I had played with it a few times in my garage while I was figuring it out and it worked fine. I only lowered it the five feet or so to my garage floor. Well I went to wind it back up this last time and it started to slow down and then stop. I unhooked the battery and pulled the cover off and found that a good length of rope had been misfed and not wound onto the spool, but wound its way around the right side of the spinning shaft and bound everything up. I untangled everything and have it ready to wind up on the spool, but I can't get it to turn on now. Battery is hooked back up, but I press "UP" to wind it up and nothing happens. I don't know what happened. Is there a reset or fuse or something that might shut the unit down in this type of situation?