I had a small issue with the
doors that face the wind. especially overnight when there was little use. I found that the motor covers trapped the cold air that blew in around the
door roll and the motors were getting really cold. By pulling the covers the heat from the bay was able to minimize this. I also treat the motors with a lite cote of LPS to help prevent corrosion. The
door motor operated much easier. I also would set the motor speed to around 70 %. Its easier to set your limits due to less "coasting" after the
door motor stops. It will be more consistent at the closed position so less chance of the
door staying up a little. On mine, the first couple of cycles in the morning tend to be a little slower due to the stiffness of the
door material, gear oil temp, etc..