I purchased a home that has numerous Lutron power shades. I have one shade that the motor is not working. I checked and the fuse is OK. I tried to reprogram the open/close, but the roller moves just a bit and then stops. I believe that the motor is the culprit. I would like to replace this motor, but these shades were installed back around 2007, so I am not sure I can track down a replacement. I believe the shades are QS style, they are low voltage powered by a controller in the basement. The electrical connection has 7 wires. Does anyone have an idea how I can track down a replacement motor?