When the programmed “on” time is reached, my light doesn’t ramp up but immediately goes to full brightness Current USA - Support February 07, 2014 05:48 Updated Follow Re-program your light and ensure the light is in “F1” Mode vs. “F2” Mode Related articles Why isn't my light turning on and off automatically? How do I program the Ramp Timer Pro? Orbit Marine Specifications How do I program the Single Ramp Timer? Why is my IR remote control not working? Comments 0 comments Please sign in to leave a comment.