How do I delete a Timer?

Set the WH, BL, and RY LEDs settings all to double dashes “- -“. Press down on the knob and the timer will be deleted. It will now show as being “empty”. It’s okay to have empty Timers in between active ones. In fact, you don’t have to program Timers sequentially starting at Timer #1, then Timer #2, and so on, though most people do it this way.