Hello, Chris -
I believe the Hawaiian Breeze tower oscillating fan operates much like the Aloha Breeze oscillating tower fan. I found an image for Aloha Breeze oscillating tower fan buttons, along with descriptions of what each button does.
I am not sure if the buttons on your fan are in a horizontal curve or a vertical alignment. However the attached image should help you figure out what the buttons on your fan represent.
Tower Oscillating Fan Buttons
1. Power - On / Off
2. Speed: slow, medium, fast
3. Timer: May be 15 levels; 1 / 2 hour setting for each timer level; Each touch of the button adds 1 / 2 hour of running time
4. Oscillation: Stop / Start fan oscillation
5. "Wind": Normal, Natural, Sleeping