The bracket on my wifes Cateye 3 broke and the rear sending unit took a hard hit on the pavement. Since then it has not been transmitting the speed or cadence. I have followed the reset instructions, replaced batteries, repositioned the magnet, but to no avail. The computer still registerers the Heart Rate. In the trouble shooting it references reseting the sending unit, however does not give instructions on how to do this. Is there a reset button somewhere on the rear sending unit that I am missing? Does anyone have any other ideas? Or do I chalk it up to experience and buy her a new one?