bakerb Take a look here this might help you out. I think there have been a couple of other posts on this topic as well. Maybe do a search on the word "gear"
Broken plastic gears on Vanguard Cameras, using multiple wireless cams (http://www.x10community.com/forums/index.php?topic=11187.0)
(http://www.bdshost.com/X10/lpup.gif)---(http://www.bdshost.com/X10/lpup.gif)---(http://www.bdshost.com/X10/lpup.gif)---(http://www.bdshost.com/X10/lpup.gif)---(http://www.bdshost.com/X10/lpup.gif)----KDR