I clean guide tracks with brake cleaner (once) and then oil with a small amount of TriFlow. New guides get set up level side to side on the top of the controller, I normally set them right about in the center of the slot. Run the car on inspection and eyeball clearances. If I remember right, you lift the wire on OS and block OD relay for automatic operation with no doors, calls on the front of the controller (1C, 2C, etc).
